asia communications and photonics conference (acp) 2019 · welcome to chengdu and to the asia...

Asia Communications and Photonics Conference (ACP) • 2 November 2019–5 November 2019 •

Asia Communications and Photonics Conference (ACP) 20192–5 November 2019

InterContinental Chengdu Global Center, Chengdu, China

Table of Contents

Welcome Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Committees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Conference Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Workshops and Forums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Agenda of Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

ACP Technical Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Key to Authors and Presiders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82


Welcome to Chengdu and to the Asia Communications and Photonics ConferenceIt is a great pleasure to invite you to participate in the Asia Communications and Photonics Conference (ACP) 2019 and share the latest news in communications and photonics science, technology and innovations from leading companies, universities and research laboratories throughout the world . ACP is now the largest conference in the Asia-Pacific region on optical communication, photonics and relevant technologies . ACP has been held annually tracing back to 2001 and jointly sponsored by OSA, SPIE, IEEE Photonics Society, COS and CIC . This year is the first time for the conference to be hosted in the heart of the west China, a city famous for its beauty .

The ACP technical conference features a full suite of plenary, tutorial, invited, and contributed talks given by international academic and industrial researchers who are leaders in their respective fields . This year’s conference will feature the following topics: Optical Fibers, Fiber-based Devices and Sensors; Optical Transmission Sub-systems, Systems and Technologies; Network Architectures, Management and Applications; Photonic Components and Integration; Microwave Photonics and Fiber Wireless Convergence; Micro-, Nano-, and Quantum Photonics: Science and Applications . The conference will also include a wide spectrum of workshops and industrial forums taking place on November 2nd . With a conference program of broad scope and of the highest technical quality, ACP provides an ideal venue to keep up with new research directions and an opportunity to meet and interact with the researchers who are leading these advances . We have over 650 papers scheduled, including over 150 invited and 6 tutorial presentations made by many of the world’s most prominent researchers from academia and industry . We thank all the contributors and authors for making ACP a truly unique, outstanding global event .

Our conference highlight is the Plenary Session scheduled on the morning of Sunday (November 3rd) and Charles Kao Symposium Plenary Session on the morning of Monday (November 4th) . Eight outstanding, distinguished speakers will give presentations: Alan E . Willner from University of Southern California will give a talk on High-Capacity Optical Communications using Multiplexing of Multiple Orthogonal Beams . Chennupati Jagadish from Australian National University will discuss Semiconductor Nanowires for Optoelectronics Applications . Michal Lipson from Columbia University and Qihuang Gong from Peking University will also present in this session . In the Charles Kao Symposium Plenary Session, Ming-Jun Li from Corning Inc . will give a talk on Optical Fiber Evolution over the Past Five Decades . David Richardson from University of Southampton will talk about Optical Fibre Amplifiers and Their Impact . Peter Winzer from Bell Labs will discuss Communication System Scaling Using Massive Spatial Parallelism and Christopher R . Doerr from Acacia Communications will also present a talk on” Silicon Photonics and Coherent Communications: A Happy and Fruitful Marriage” in this session .

In addition to the regular technical sessions, 6 workshops and an Industry Forum will feature an additional 62 speakers . Pre-conference workshops will be held on Saturday, November 2nd starting at 09:00 . These workshops will be held free of charge to conference registrants . We would like to thank the workshop organizers and speakers for the excellent program .

This year, Huawei will sponsor the Charles Kao Best Paper Award in Industry Innovation, Huawei and OSA will co-sponsor the Tingye Li Best Student Paper Award .The editorial team of Light: Science & Applications will sponsor the Best Poster Award . Awards will be

presented during the Banquet on Monday, November 4th . The poster-only session will be held on Monday, November 4th from 15:45–18:00 . This is a good chance for you to meet with the authors and discuss technical issues in-depth .

In addition to the technical program, we have also an impressive range of exhibitions from the relevant industries, publishers, and professional organizations .

We have also prepared a rich social program to facilitate meeting and networking with colleagues from all over the world . A conference welcome reception will be held in the evening on Sunday, November 3rd . On the evening of Monday, November 4th, we will hold a Banquet and Awards Ceremony for conference registrants .

It is an enormous task to organize a conference and it is impossible to succeed without the dedicated efforts of many supporters and volunteers . We are indebted to the entire Technical Program Committee and the Subcommittee Chairs who have worked persistently throughout the whole year to invite speakers, solicit and review papers, organize the technical sessions which results in the excellent technical program . We also thank the staff and volunteers of Southwest Jiaotong University, University of Electronic Science and Technology of China, and the Chinese Laser Press . We also with to thank the professional societies such as OSA, IEEE Photonics Society, SPIE, COS and CIC for organizing and sponsoring this great event .

Sincerely,

Ben EggletonUniversity of Sydney, Australia

General Chair

Shaohua YuChina Information Communication Technologies

Group Corporation, ChinaGeneral Chair

Lianshan YanSouthwest Jiaotong University, China

General Co-Chair


CommitteesHonorary ChairsBingkun Zhou, Tsinghua University, ChinaAlan E . Willner, University of Southern California, USA

General ChairsBen Eggleton, University of Sydney, AustraliaShaohua Yu, China Information Communication

Technologies Group Corporation, China

General Co-ChairLianshan Yan, Southwest Jiaotong University, China

Technical Program Committee ChairsJohn Marsh, University of Glasgow, UKYong Liu, University of Electronic Science and Technology of

China, China

Technical Program Committee Co-ChairsJuerg Leuthold, ETH Zürich, SwitzerlandGuifang Li, University of Central Florida, USAJie Luo, YOFC, ChinaChangyuan Yu, The Hong Kong Polytechnic University, Hong

Kong, China

Steering Committee

Chair:Xiaomin Ren, Beijing University of Posts and

Telecommunications, China

Vice Chair:Ping Perry Shum, Nanyang Technological University,

Singapore

Members:Yasuhiko Arakawa, University of Tokyo, JapanAndrew Brown, SPIE, USAConnie J . Chang-Hasnain, University of California, Berkeley,

USANaomi Chavez, OSA, USAArthur Chiou, Yang-Ming University, Taiwan, China

Yun C . Chung, Korea Advanced Institute of Science and Technology, South Korea

Sailing He, Zhejiang University & KTH, China & SwedenChennupati Jagadish, Australian National University,

AustraliaThomas L . Koch, University of Arizona, USAMing-Jun Li, Corning Inc ., USAXingde Li, Johns Hopkins University, USAXiang Liu, Futurewei Technologies, USAChao Lu, The Hong Kong Polytechnic University, Hong

Kong, ChinaQingming Luo, Hainan University, ChinaDoug Razzano, IEEE Photonics Society, USAXiaomin Ren, Beijing University of Posts and

Telecommunications, ChinaPing Perry Shum, Nanyang Technological University,

SingaporeYikai Su, Shanghai Jiao Tong University, ChinaShaohua Yu, China Information Communication

Technologies Group Corporation, ChinaXinliang Zhang, Huazhong University of Science and

Technology, China

Subcommittees

ACP SC 1: Optical Fibers, Fiber-based Devices and SensorsJu Han Lee, University of Seoul, South Korea, ChairPeriklis Petropoulos, University of Southampton, UK, Co-

chairBai-Ou Guan, Jinan University, China, Co-chairKan Wu, Shanghai Jiao Tong University, ChinaJae Sun Kim, Taihan Fiber Optics, South KoreaTetsuya Hayashi, Sumitomo Electric Industries, Ltd ., JapanKazi S . Abedin, OFS Lab ., USASeongwoo Yoo, Nanyang Technological University,

SingaporeKunimasa Saitoh, Hokkaido University, JapanSongnian Fu, Huazhong University of Science and

Technology, ChinaMikhail Melkumov, Russian Academy of Sciences, RussiaHaoshuo Chen, Nokia Bell Labs, USA

Francesca Parmigiani, Microsoft Research, UKRodrigo Amezcua Correa, University of Central Florida, USA

ACP SC 2: Optical Transmission Sub-systems, Systems and TechnologiesChao Lu, The Hongkong Polytechnic University, Hong Kong,

China, ChairHoon Kim, KAIST, South Korea, Co-chairYves Jaouen, Telecom ParisTech, France, Co-chairWilliam Shieh, University of Melbourne, Australia, Co-chairChristophe Peucheret, University of Rennes, FranceMarco Secondini, Scuola Superiore Sant’anna, ItalyAntonio Napoli, Infinera, GermanyTianwai Bo, KAIST, South KoreaItsuro Morita, KDDI, JapanKoji Igarashi, Osaka University, JapanWerner Rosenkranz, University of Kiel, GermanyZhixin Liu, University College London, UKJunho Cho, Nokia Bell Labs, USAZhaohui Li, Sun Yat-sen University, ChinaLilin Yi, Shanghai Jiao Tong University, China

ACP SC 3: Network Architectures, Management and ApplicationsLena Wosinska, Chalmers University of Technology, Sweden,

ChairChongjin Xie, Alibaba Group, USA, Co-chairGangxiang Shen, Soochow University, China, Co-chairJiajia Chen, Chalmers University of Technology, Sweden,

Co-chairMarco Ruffini, Trinity College Dublin, Ireland, Co-chairShanguo Huang, Beijing University of Posts and

Telecommunications, ChinaLei Guo, Chongqing University of Posts and

Telecommunications, ChinaLiangjia Zong, Huawei Technologies, China,Xiaodan Pang, Infinera, SwedenQiong Zhang, Fujitsu, USAXuezhi Hong, South China Normal University, ChinaFilippo Cugini, CNIT, ItalyJesse Simsarian, Nokia Bell Labs, USLei Wang, Alibaba, ChinaDavid Larrabeiti, UC3M, Spain


Elaine Wong, University of Melbourne, AustraliaEmilio Riccardi, Telecom Italia, ItalyHouman Rastegarfar, MathWorks, USACarmen Mas Machuca, TUM, Germany

ACP SC 4: Photonic Components and IntegrationSiyuan Yu, Sun Yat-sen University, China; University of Bristol,

UK, ChairDaoxin Dai, Zhejiang University, China, Co-chairPavel Cheben, National Research Council of Canada,

Canada, Co-chairHon-Ki Tsang, Chinese University of Hong Kong, Hong

Hong, ChinaDi Liang, HP lab, USAXinlun Cai, Sun Yat-Sen University, ChinaLinjie Zhou, Shanghai Jiao Tong University, ChinaXiaolong Wang, Oregon State University, USALynford L Goddard, UIUC, USALin Yang, Institute of Semiconductors, CAS, ChinaPatty Stabile, Technical University Eindhoven, NetherlandsWei Shi, Laval University, Canada

ACP SC 5: Microwave Photonics and Fiber Wireless ConvergenceAndreas Stöhr, University Duisburg-Essen, Germany, ChairDavid Marpaung, University of Twente, Netherlands, Co-

chairJianping Yao, University of Ottawa, Canada, Co-chairXihua Zou, Southwest Jiaotong University, ChinaTetsuya Kawanishi, Waseda University, JapanAndreas Steffan, FINISAR Berlin, GermanyChristina Lim, University of Melbourne, AustraliaShilong Pan, Nanjing University of Aeronautics and

Astronautics, ChinaRadan Slavik, ORC, UKBart Kuyken, University Ghent, BelgiumMiguel Drummond, IT University Aveiro, PortugalDalma Novak, PHARAD, USALawrence Chen, Mc Gill University, CanadaEdward Ackerman, Photonics Systems, USAAntonella Bogoni, CNIT, ItalyYifei Li, University of Massachusetts, USA

ACP SC 6: Micro-, Nano-, and Quantum Photonics: Science and ApplicationsMinghui Hong, National University of Singapore, Singapore,

ChairYunfeng Xiao, Peking University, China, Co-chairAmr Helmy, University of Toronto, Canada, Co-chairBaohua Jia, Swinburne University of Technology, Australia,

Co-chairDongpeng Kang, Harbin Institute of Technology, ChinaLuca Sapienza, University of Southampton, UKChunhua Dong, University of Science and Technology of

China, ChinaJin Liu, Sun Yat-Sen University, ChinaSatoshi Iwamoto, The University of Tokyo, JapanShijie Xu, Hong Kong University, Hong Kong, ChinaMohsen Rahmani, Australia National University, AustraliaYangjian Cai, Shandong Normal University, ChinaAkira Baba, Niigata University, JapanYidong Huang, Tsinghua University, ChinaWeidong Zhou, University of Texas at Arlington, USAKartik Srinivasan, NIST, USAEmmanuel I . Stratakis, Foundation for Research and

Technology Hellas, Greece


General InformationConference Venue: InterContinental Chengdu Global Center

Address: No . 1736 Tianfu Avenue North, Chengdu, 610041 China

Accessibility

InterContinental Chengdu Global Center is a luxury hotel located in the Wuhou district of Chengdu, Sichuan Province, China . It is only 14 km from Chengdu Shuangliu International Airport, 25 km from Chengdu Railway Station, 7 km from Chengdu South Railway Station and 17 km from Chengdu East Railway Station . It is nestled within the world’s presti-gious standalone structure - the New Century Global Center which easy reach of shopping, dining and entertainment .

Transportation

From Chengdu Shuangliu International Airport (CTU)

By Metro: 40min, 6RMB

By Taxi: 15km to Hotel, 30min, 40RMB

From Chengdu Railway Station



From Chengdu South Railway Station



From Chengdu East Railway Station



RegistrationLocation: Lobby of InterContinental Chengdu Global Center

Hours

08:00–18:00 Saturday, 2 November

07:30–18:00 Sunday, 3 November

08:00–18:00 Monday, 4 November

08:00–16:00 Tuesday, 5 November

Speaker Preparation

All presenters should check in at the corresponding session room at least 30 minutes prior to their scheduled talk to upload and check their presentation . No shows of the oral presentation will be reported to conference management and these papers will not be published.

Poster Preparation

Authors should prepare their poster before the poster ses-sion starts . The poster must not exceed the boundaries of the display board . Authors are required to be standing by their poster for the duration of their allocated session to an-swer questions and further discuss their work with attendees . No shows posters will be reported to conference man-agement and these papers will not be published.

Poster Session: 15:45–18:00, Monday, 4 November

Poster Board Size: 1m (Length) * 2 .235m (Height)

Recommended Poster Size: 0 .8m (Length) * 1 .2m (Height)

Set-up Time: 10:00–14:00, Monday, 4 November

Tear-down Time: 18:30–20:00, Monday, 4 November

Exhibition

The ACP Exhibition is open to all attendees .

Location: Corridor & Public area, 2F, InterContinental Chengdu Global Center, Chengdu

Hours




Coffee Breaks








Lunches

Four-day buffet lunches (Nov . 2-5) in InterContinental Chengdu Global Center are included in the registration fee for all registered delegates . And lunch tickets are provided within the badge .

Location: 3 restaurants for distribution

Paradise Island Café, 1F

Phoenix Pavilion Restaurant, 1F

The Pier, 1F

Hours

12:00–14:00 Saturday, 2 November




Conference Materials

ACP 2019 Technical Digest will be provided in a USB drive and not available in print form . The ACP 2019 Technical Digest material is composed of the 3-page summaries of invited and accepted contributed papers . The Technical Digest material is included with a technical conference regis-tration and can be found in your registration bag . The Digest will be available on OSA Publishing’s Digital Library (https://www .osapublishing .org/) and IEEE Xplore Digital Library (http://www .ieee .org/web/publications/xplore/) after the conference . IEEE Xplore Digital Library and OSA Publishing’s Digital Library are archived and indexed by INSPEC R and EI Compendex, where it will be available to the international technical community .

Social Activities

Welcome Reception

The ACP 2019 Welcome Reception is free to all the regis-tered attendees . A ticket is provided within the badge . And extra ticket could be purchased at the Registration Desk for 300RMB per person .

Location: 3 restaurants for distributionParadise Island Café, 1FPhoenix Pavilion Restaurant, 1FThe Pier, 1F

Time: 18:00–21:30, Sunday, 3 November

Conference Banquet and Awards Ceremony

Charles Kao Best Paper Award in Industry Innovation, Tingye Li Best Student Paper Award, and Best Poster Award will be presented at the banquet . The Banquet is NOT INCLUDED in the registration fee for students, but is included for all other regular registration types . The ticket is provided within the badge . And extra banquet ticket could be purchased at the Registration Desk for 500RMB per person .

Location: Global Center Grand Ballroom, 2F

Time: 18:30–21:30, Monday, 4 November


Conference HighlightsPlenary PresentationsTime: 08:15–12:00, Sunday, 3 NovemberVenue: Global Center Grand Ballroom, 2F, InterContinental Chengdu Global Center

ACP 2019 will feature 4 plenary presentations . The presen-tations will be preceded by an Opening Ceremony from 08:15–08:30 . For more information about the individual presenters, talk titles and biographies appear below .

High-Capacity Optical Communications using Multiplexing of Multiple Orthogonal Beams

08:30–09:15

Alan WillnerUniversity of Southern California, USA

Prof . Alan Willner is currently the Steven and Kathryn Sample Chaired Professor of the Univ . of Southern California . He is a member of the U .S . National Academy of Engineering, International Fellow of the U .K . Royal Academy of Engineering,

Presidential Faculty Fellows Award from the White House . He is a Fellow of the AAAS, IEEE, IET, OSA, SPIE and Na-tional Academy of Inventors .

Prof . Willner has received many awards, including IEEE Eric E . Sumner Award, Paul Forman Engineering ExcellenceAward (OSA), IEEE Photonics Society Engineering Achieve-ment Award, SPIE President’s Award, OSA Robert HopkinsLeadership Award, etc . He is a Member of the U .S . ArmyScience Board, was a Member of the Defense Sciences Re-search Council and co-Chair of the U .S . National AcademiesCommittee on the Optics and Photonics Study . He was thePresident of the Optical Society (OSA) and President of theIEEE Photonics Society (formerly LEOS) . Prof . Willner was theEditor-in-Chief of Journal of Lightwave Technology (JLT), Op-tics Letter and IEEE Journal of Selected Topics in QuantumElectronics, as well as the associate Editor or guest editor ofvarious journals .

Prof . Willner has >1300 publications, including one book, 9 edited books, >35 U .S . patents, >39 keynotes/plenaries,

>23 book chapters, >375 refereed journal papers, and>225 invited papers/presentations . His research is in opticaltechnologies, including: communications, signal processing,networks, and subsystems .

Ultra-high-Q microcavity optics and photonics

09:15–10:00

Qihuang Gong Peking University, China

Professor Qihuang Gong is the Acade-mician of Chinese Academy of Science and member of the World Academy of Sciences . He is the Founding Director of the Institute of Modern Optics, Peking University . He serves as the Vice Presi-dent of Peking University, the President

of the Chinese Optical Society, and the Vice President of the Chinese Physical Society . He is the Standing Committee member of China Association for Science and Technology, the vice president for ICO (International Commission for Optics) and vice chair for IUPAP C17 .

His current research interests include ultrafast optics and spectroscopy, nonlinear optics, and mesoscopic optical de-vices for applications in optical information processing and communication . He has authored more than 600 articles in Science, Nature Photonics, Nature Physics, PNAS, PRL, Phys-ics Report etc . These papers have received approximately 12,000 citations, with an H-index of 46 . Prof . Gong has received numerous awards, including The State Natural Sci-ence Award (2nd-Class), the Beijing municipal government Science and Technology Award (1st-Class), the Science and Technology Award (1st-Class) of Ministry of Education, the Rao Yutai Physics Prize given by the Chinese Physical Society, the Wang Daheng Prize given by the Chinese Optics Society and HLHL Science and Technology Award .

Semiconductor Nanowires for Optoelectronics Applications

10:30–11:15

Chennupati Jagadish Australian National University, Australia

Prof . Jagadish is a Distinguished Profes-sor of the Australian National University . He is currently serving as President of IEEE Photonics Society and President of Australian Materials Research Society . His research interests include compound semiconductor optoelectronics, nano-

technology, photovoltaics and neuroscience and neurotech-nology .

He is a Fellow of the Australian Academy of Science and the Australian Academy of Technological Sciences and Engineer-ing, a Fellow of IEEE, APS, OSA, SPIE, AAAS, TWAS, etc ., a Fellow of the US National Academy of Inventors, an Honor-ary Fellow of the Indian Academy of Sciences and Indian National Academy of Engineering .

He is currently serving as an Editor-in-Chief of Progress in Quantum Electronic, an Editor of the Journal Semiconductor Technology and Science and an Associate Editor of Applied Physics Reviews and Journal of Physics D: Applied Phys-ics . He has been awarded Australian Federation Fellowship (2004-2009) and Australian Laureate Fellowship (2009-2014) by the Australian Research Council . He has received many awards, including The Quantum Device Award (ISCS, 2010), IEEE Pioneer in Nanotechnology Award (2015), IEEE Photonics Society Engineering Achievement Award (2015), Distinguished Fellow of the Chinese Academy of Sciences President’s International Fellowship Initiative (2016), Welker Award from ISCS (2017), IUMRS Somiya Award (2017) and AVS Nanotechnology Recognition Award (2018) .


Next Generation Silicon Photonics

11:15–12:00

Michal Lipson Columbia University, USA

Prof . Michal Lipson is the Eugene Hig-gins Professor at Columbia University . Her research focus is on Nanophotonics and includes the investigation of novel phenomena, as well as the development of novel devices and applications .

Prof . Lipson pioneered critical building blocks in the field of Silicon Photonics, which today is recognized as one of the most promising directions for solving the major bottlenecks in microelectronics . She is the inventor of over 30 issued patents and has co-authored more than 200 scientific publi-cations .

In recognition of her work in silicon photonics she was elected as a member of the National Academy of Sciences . She was also awarded the NAS Comstock Prize in Physics, the MacArthur Fellowship, the Blavatnik Award, the Optical Society’s R . W . Wood Prize, the IEEE Photonics Award . She is also a Fellow of IEEE and OSA . Since 2014 every year she has been named by Thomson Reuters as a top 1% highly cited researcher in the field of Physics .

Plenary Presentations on Charles Kao Symposium on Optical Fiber Communications

Chairs: Alan Willner, University of Southern California, USAXiang Liu, Futurewei Technologies, USATime: 08:30–12:00, Monday, 4 NovemberVenue: Global Center Grand Ballroom, 2F, InterContinental Chengdu Global Center

ACP 2019 will feature 4 plenary presentations on Charles Kao Symposium on Optical Fiber Communications . For more information about the individual presenters, talk titles and biographies appear below .

From 20 dB/km to 0.14 dB/km: Optical Fiber Evolution Over the Past Five Decades

08:30–09:15

Ming-Jun Li Corning Inc., USA

Dr . Ming-Jun Li joined Corning in 1991 and is currently a Corporate Fellow . He has contributed to many fiber products including bend insensitive fiber for FTTH, large effective area fiber, ultra-low PMD fiber and ultra-low loss fiber for high data rate transmission, low SBS fiber for ana-

log transmission, high bandwidth MMF for data centers, vari-ous specialty fibers for connectors, fiber lasers, sensors and endoscopes, multicore fibers and few mode fibers for space division multiplexing, and new glass waveguide devices for optical interconnect and sensing applications .

Dr . Li received the 1988 French National Prize on Guided-wave Optics, and Corning’s 2005 Stookey Award . He was a member of teams who won 1999 R&D 100 Award for LEAF® fiber, 2008 R&D 100 Award for ClearCurve® fiber, 2008 ACS Northeast Regional Industrial Innovation Award, and 2017 ACS Heroes of Chemistry . He is a member of the US National Academy of Engineering, a Fellow of OSA and IEEE . He has served as Associate Editor, Coordinating Com-mittee Member, and Deputy Editor for Journal of Lightwave Technology . He has also served as a guest editor for several special journal issues and as committee chair or member for many international conferences . He holds 202 U .S . patents and has published 8 book chapters and authored over 290 technical papers .

Optical Fibre Amplifiers and Their Impact: Past, Present and Possible Future

09:15–10:00

David Richardson University of Southampton, UK

David Richardson has been Deputy Director of the Optoelectronics Research Centre (ORC) at the University of South-ampton with responsibility for optical fibre and laser related research since 2000 . He has published more than 1,300 research papers and produced more than

30 patents during his time at Southampton .

Professor Richardson is a Fellow of the IEEE, OSA and IET and was elected a Fellow of the Royal Academy of Engineer-ing in 2009 . He received a Royal Society Wolfson Research Merit Award in 2013 for his optical communications research and was a recipient of the H2020 “Breaking the Optical Transmission Barriers” Horizon Prize following his involve-ment in the PHOTONMAP consortium . He currently leads the EPSRC-funded Airguide Photonics programme .

He was one of the co-founders of SPI Lasers Ltd, an ORC spin-off venture acquired by the Trumpf Group in 2008, and more recently of Lumenisity Ltd which he co-founded in 2017 .

Communication System Scaling Using Massive Spatial Parallelism: From Chip-to-Chip Interconnects to Submarine Optical Cables

10:30–11:15

Peter Winzer Bell Labs, USA

Peter J . Winzer currently heads the Opti-cal Transmission Systems and Networks Research Department at Bell Labs in Holmdel, NJ . At Bell Labs since 2000, he has focused on various aspects of high-bandwidth fiber-optic communica-tion systems . He contributed to several

high-speed and high-capacity optical transmission records with interface rates from 10 Gb/s to 1 Tb/s, including the


first 100G and the first 400G electronically multiplexed opti-cal transmission systems and the first field trial of live 100G video traffic over an existing carrier network . Since 2008 he has been investigating and internationally promoting spatial multiplexing as a promising option to scale optical transport systems beyond the capacity limits of single-mode fiber .

Dr . Winzer is a Clarivate Highly Cited Researcher, the only one from industry in the Engineering category in 2015, a Bell Labs Fellow, a Fellow of the IEEE and the OSA, and an elect-ed member of the US National Academy of Engineering . He received Thomas Alva Edison Patent Award in 2017 and is the recipient of the 2018 John Tyndall Award . Dr . Winzer is currently serving as Editor-in-Chief of the IEEE/OSA Journal of Lightwave Technology . He was Program Chair of the 2009 European Conference on Optical Communications (ECOC) and Program Chair and General Chair of the 2015 and 2017 Optical Fiber Communication Conference (OFC) .

Silicon Photonics and Coherent Communications: A Happy and Fruitful Marriage

11:15–12:00

Christopher Doerr Acacia Communications, USA

Christopher R . Doerr earned a B .S . in aeronautical engineering and a B .S ., M .S ., and Ph .D . in electrical engineer-ing from the Massachusetts Institute of Technology . He was a pilot in the U .S . Air Force . Since joining Bell Labs in 1995, Doerr’s research has focused on integrat-

ed devices for optical communication .

He is a Fellow of IEEE and OSA . He received the OSA Engi-neering Excellence Award in 2002 . He was Editor-in-Chief of IEEE Photonics Technology Letters from 2006-2008 . He was an Associate Editor for the Journal of Lightwave Technology from 2008-2011 . He was awarded the IEEE William Strei-fer Scientific Achievement Award in 2009 and Microoptics Conference Award in 2013 . He became a Bell Labs Fellow in 2011 . He joined Acacia Communications in 2011 as Associ-ate Vice President of Integrated Photonics .

Charles Kao Best Paper Award in Industry Innovation

ACP 2019 is pleased to announce that this year’s Charles Kao Best Paper Award in Industry Innovation on ACP will be sponsored by Huawei

5 recipients, Huawei Products for each

Any non-invited speaker, who is the first author as well as the presenting author of a paper submitted will be eligible for this award . Five papers focusing on industry and technology will be selected by the ACP 2019 Committee . Certificates and Awards will be presented to the winners at the confer-ence banquet and award ceremony .

Sponsored by:

Tingye Li Best Student Paper Award

ACP 2019 is pleased to announce that this year’s Tingye Li Best Student Paper Award on ACP will be co-sponsored by Huawei and OSA .

8 recipients, Huawei Products and $250 USD

Any full-time university student, who is the first author as well as presenter of a paper submitted with choosing presenta-tion type of “Best Student Paper Award” will be eligible for this award . Eight winners will be selected by the ACP 2019 Committee . Certificates and Awards will be presented to the winners at the conference banquet and award ceremony .

Co-sponsored by:

Best Poster Award

ACP 2019 is pleased to announce that this year’s Best Poster Award on ACP will be sponsored by the editorial team of Light: Science & Applications.

15 recipients, Huawei Products for each

Any poster paper that is registered by at least one of the authors, presented during the assigned time slot will be eligible for this award . Certificates and Awards will be pre-sented to the winners at the conference banquet and award ceremony .

Sponsored by:

Poster SessionTime: 15:45–18:00, Monday, 4 NovemberLocation: Corridor & Public Area, 2F, InterContinental Chengdu Global Center

Almost 350 posters will be displayed during ACP 2019 . The poster session is designed to provide an opportunity for selected papers to be presented in greater visual detail and facilitate vivid discussions with attendees . Authors will remain in the vicinity of the bulletin board for the duration of the session to answer questions .


Workshops and ForumsPhotonics Research Workshop: Microcavity Photonics Workshop Time: 09:00–17:45, Saturday, 2 NovemberVenue: Furong Room, 2F

Chairs:Lan Yang, Washington University, St. Louis, USAYun‐Feng Xiao, Peking University, ChinaYunjiang Rao, University of Electronic Science and Technol-ogy of China, China

Description: Microcavity Photonics is a fast-growing field thanks to their unique appeals . On the fundamental research side, they offer a convenient and tractable platform for the studies of wave chaos and non-Hermiticity . On the practical side, they can be used for a wide range of applications in-cluding lasers, filters, optical diodes, comb generation, and sensing . This workshop aims to provide a glimpse of some exciting developments in this field, with the theoretical and experimental fronts put on an equal footing .

Speakers:

09:00–09:05 Opening Lan Yang, Washington University, St. Louis, USA

09:05–09:40 Frank Vollmer, University of Exeter, UK Topic: Single-Molecule Detection with Optoplasmonic Mi-crocavity Sensors

09:40–10:15 Chaoyang Lu, University of Science and Tech-nology of ChinaTopic: Toward “Quantum Supremacy” with Single Photons

10:15–10:50 Baicheng Yao, University of Electronic Science and Technology of China, ChinaTopic: Graphene Enhanced Microresonators for Communica-tion and Sensing

10:50–11:05 Coffee break

11:05–11:40 Cheng Wang, City University of Hong Kong, Hong Kong, ChinaTopic: Ultra-High-Q Lithium Niobate Microcavities

11:40–12:15 Qiang Lin, University of Rochester, USA Topic: Nonlinear and Quantum Photonic Microresonators and Applications

12:15–14:00 Lunch break

14:00–14:35 Takasumi Tanabe, Keio University, Japan Topic: Broad Bandwidth Phase-Matched Four-Wave Mixing in Dispersion-Engineered Microresonators

14:35–15:10 Qinghai Song, Harbin Institute of Technology, ChinaTopic: Mode Interactions in Microsized Lasers

15:10–15:45 Fei Xu, Nanjing University, ChinaTopic: Microfiber Resonators

15:45–16:00 Coffee break

16:00–16:35 Xiulai Xu, Institute of Physics, CAS, ChinaTopic: Solid State CQED with Quantum Dots and Photonic Crystal Cavities

16:35–17:10 Bumki Min, KAIST, South Korea Topic: Highly-Dispersive Time-Variant Metasurfaces for Fre-quency Conversion

17:10–17:45 Xiyuan Lu, Kartik Srinivasan National Institutes of Standards and Technology, USA | University of Maryland College Park, USATopic: Nonlinear Optics across Visible and Telecom Bands in Silicon Nitride Microcavities for Classical and Quantum Applications

Roadmap of Integration: Silicon Photonics or Not?

Workshop Time: 08:30–12:00, Saturday, 2 NovemberVenue: Global Center Grand Ballroom I, 2F

Chairs:Yikai Su, Shanghai Jiaotong University, ChinaZhiping Zhou, Peking University, ChinaKoji Yamada, National Institute of Advanced Industrial Sci-ence and Technology, Japan

Description: This workshop discusses the possible roadmap of photonic integration for the next 10 years or beyond . Photonic integration has been effective to solve the capac-ity, power consumption and footprint issues with the rapid growth of the information society and new services . The question on the integration roadmap (materials, structures, functions, and timelines…) would be of wide interest to the audience . This workshop attempts to provide a forum to brain storm some long terms issues, and discuss the poten-tial role of silicon photonics in this roadmap .

Speakers:

08:30–08:45 Opening

08:45–09:00 Patrick Lo Guo Qiang, AMF, SingaporeTopic: The Review of Silicon Photonics Commercialization and AMF Development

09:00–09:15 Arne Leinse, LioniX International, NetherlandsTopic: Photonic ICs (PICs) in Visible, NIR and IR Applications based on Low Loss SiN (TriPleX) Technology

09:15–09:30 Xu Wang, Lumerical, CanadaTopic: Accelerating time-to-market with electronic-photonic design automation

09:30–09:45 Toru Segawa, NTT, JapanTopic: Potential of III-V Photonic Devices on Si Platform

09:45–10:00 Daoxin Dai, Zhejiang University, ChinaTopic: Hybrid Silicon Photonics with 2D Materials

10:00–10:30 Coffee Break


10:30–10:45 Jonathan Klamkin, University of Santa Bar-bara, USATopic: III-V Quantum Dot Lasers on Silicon

10:45–11:00 T. Wang, Institute of Physics, CAS, ChinaTopic: III-V Lasers Directly Grown on Silicon

11:00–11:15 Guangwei Cong, AIST, JapanTopic: Silicon Photonics Holds The Key In Ultra-Scale Inte-gration Towards Machine Learning Applications

11:15–11:30 Ton Backx, Institute for Photonic Integration, The NetherlandsTopic: Status and Continuation of the Integrated Photonic Systems Roadmap

11:30–12:00 Panel Discussion

Workshop on Special Light Communications: Free-space, Visible, UnderwaterWorkshop Time: 09:00–11:50, Saturday, 2 NovemberVenue: Honghu Room, 2F

Chairs:Gong-Ru Lin, National Taiwan University, Taiwan, ChinaNan Chi, Fudan University, China

Description: As the 5G era comes, more and more research effort has been devoted to the development of special light communication for further enhancing the speed, the quality and the capacity of optical transmission, in particular, new materials, components and devices for LED, LD, PIN and APD, channel modeling and characterization of VLC sys-tems, underwater optical wireless communication network . Meanwhile, the applications for underwater and free-space scenario have been attracting much research interest in communication . But how have they been going? This work-shop will provide an overview of some of these application research and development not only in academia but also in industry from submarine to metro network .

Speakers:

09:00–09:30 Gong-Ru Lin, National Taiwan University, Tai-wan, China (Keynote)Topic: Tri-Color (RGB or RGV) Laser Diode Based White Lighting Communications

09:40–10:00 Boo. S Ooi, King Abdullah University of Sci-ence and Technology, Saudi ArabiaTopic: Laser based VLC and Underwater Communications

10:00–10:20 Nan Chi, Fudan University, ChinaTopic: Future VLC based on Machine Learning

10:20–10:40 Jian-Zhang Huang, National Taiwan University, Taiwan, ChinaTopic: 2 Gbit/s Data Rate Transmission of Photonic Crystal Leds Using OFDM Technology


10:50–11:10 Tao Li, Nanjing University, ChinaTopic: Integrated Metalens for Compact Imaging

11:10–11:30 Haiyan Ou, Technical University of Denmark, DenmarkTopic: Nanotechnology Engineered Leds for High Speed Vis-ible Light Communication

11:30–11:50 Jianli Zhang, Nanchang University, ChinaTopic: Designing LED for Visible Light Communication

Artificial Intelligence Assisted Photonic ApplicationsWorkshop Time: 09:00–12:00, Saturday, 2 NovemberVenue: Global Center Grand Ballroom II, 2F

Chairs:Alan P.K. Lau, Hong Kong Polytechnic University, Hong Kong, ChinaDarko Zibar, Technical University of Denmark, DenmarkShuangyi Yan, University of Bristol, UKGangxiang Shen, Soochow University, China

Description: Artificial Intelligence (AI) and Machine Learning (ML) techniques have come into optical communications andnetworks recently and are gaining more and more attentionin the community . The extent to which ML/AI can advanceoptical communications and other photonics applicationsare still not well understood and hotly debated . In thisworkshop, we will discuss the progress and challenges of MLapplications in optical communications including nonlinearitymitigation, monitoring, software defined networks and opti-cal implementation of ML algorithms .

Invited Speakers on Physical Layer:

09:00–09:15 Lilin Yi, Shanghai Jiao Tong University, China

09:15–09:30 Takahito Tanimura, Fujitsu Limited, Japan

09:30–09:45 Vittorio Curri, Dipartimento di Elettronica e Telecomunicazioni, Politecnico di Torino, Italy

09:45–10:00 Shi Li, Kiel University, Germany

10:00–10:15 Jochen Schroeder, Chalmers University of Technology, Sweden

Invited Speakers on Network Layer:

10:30–10:45 Zuqing Zhu, University of Science and Tech-nology of China, China

10:45–11:00 Daniel C. Kilper, The University of Arizona, USA

11:00–11:15 Takafumi Tanaka, NTT, Japan

11:15–11:30 Yongli Zhao, Beijing University of Post and Telecommunications, China

11:30–11:45 Marija Furdek, Chalmers University of Technol-ogy, Sweden


Microwave Photonics in Measurements and SensingWorkshop Time: 13:30–17:30, Saturday, 2 NovemberVenue: Honghu Room, 2F

Chairs:Kun Xu, Beijing University of Posts & Telecommunications, ChinaJianping Yao, University of Ottawa, Canada

Description: Microwave photonics is an interdisciplinary field that covers the interactions between microwave and optical waves for the generation, processing, control and distribu-tion of microwave, millimeter wave and THz signals . Over the past few years, microwave photonics technologies have developed rapidly and lead to many important applications such as wireless networks, radar/satellite communications, as well as sensors and warfare systems . In this workshop, the worldwide leading scientists will present and discuss


the latest advances on microwave photonics particularly for measurements and sensing applications . It will be open to all participants of ACP 2019 .

Topics to be addressed include but are not limited to:• Lightwave network analysis• Fast and precise time-of-flight (TOF) sensing• Optical wireless communications and radar communica-

tions• Integrated optical signal processing• Micro- and nanophotonics for novel THz sources

Speakers:

13:30–14:00 Stavros Iezekiel, University of Cyprus, CyprusTopic: Lightwave Network Analyzers: An Introduction

14:00–14:30 Zheng Zheng, Beihang University, ChinaTopic: Characterization of Broadband RF Signal and Wireless System with Dual Frequency Combs

14:30–15:00 Wei Wei, Beijing Institute of Technology, ChinaTopic: Stable Dissemination of Microwave Signals over Fiber-Optic Links: Principles and Applications

15:00–15:30 Jungwon Kim, Korea Advanced Institute of Science and Technology (KAIST), South KoreaTopic: Fast and Precise Time-of-Flight (TOF) Sensing Using Femtosecond Lasers and Microwaves


16:00–16:30 Zizheng Cao, Eindhoven University of Technol-ogy, NetherlandsTopic: Indoor Non-line-of-sight Optical Wireless Communi-cation

16:30–17:00 Minghua Chen, Tsinghua University, ChinaTopic: Integrated Optical Signal Processing Based on Silicon Photonic Technology

17:00–17:30 Lili Gui, Beijing University of Posts and Tele-communications, ChinaTopic: Nanophotonics for Microwave Applications

High-speed Optical Fiber Communication: from Submarine to Metro NetworkOrganizer: State Key Laboratory of Optical Fiber and Cable Manufacture Technology, YOFC, ChinaWorkshop Time: 13:45–17:30, Saturday, 2 NovemberVenue: Global Center Grand Ballroom II, 2F

Chairs:Liangming (Ansion) Xiong, State Key Laboratory of Optical Fiber and Cable Manufacture Technology, YOFC, ChinaPing Shum, Nanyang Technological University, Singapore

Description: As the 5G era comes and bigger data must be transmitted, high-speed optical fiber communication is becoming more and more important . This workshop will provide an overview of some advanced networking technol-ogies, involving optical fiber, modulation and digital signal processing, optical phase conjugation, high-speed transmis-sion, high order QAM, link optimization, and cloud-network coordination . They are playing key roles in high-speed optical communication from submarine to metro networks . How about the trends in optical fiber communication? There will be also some experts’ opinions or suggestions from the industrial institute or academy including telecommunication operators’ .

Speakers:

13:45-13:50 Welcome from the ACP2019 TPC Co-Chair Dr. Jie Luo, State Key Laboratory of Optical Fiber and Cable Manufacture Technology, YOFC, China

13:50-14:15 Junjie Li, China Telecom Research Institute, ChinaTopic: AON2 .0: Optical Networking for Cloud-Network

14:15-14:40 Wenyu Zhao, China Academy of Information and Communications Technology (CAICT), ChinaTopic: Discussion on Several Application Focuses and Devel-opment Trends of Optical Transport Technology

14:40-15:05 Raadj Matai, State Key Laboratory of Optical Fiber and Cable Manufacture Technology (YOFC), ChinaTopic: Advanced Optical Fibers for High-Speed Transmission Networks

15:05-15:30 Qunbi Zhuge, Shanghai Jiao Tong University, ChinaTopic: Advanced Modulation and Digital Signal Process-ing Techniques for Capacity-Approaching Coherent Optical Transmission Systems

15:30-15:40 Coffee Break

15:40-16:05 Fan Zhang, Peking University, ChinaTopic: High-speed Optical Transmission for Metro Networks

16:05-16:30 Ming Tang, Huazhong University of Science and Technology, ChinaTopic: Link Optimization for Unrepeatered Large Capacity Coherent Optical Fiber Communications

16:30-16:55 Xi Chen, Nokia Bell Labs, USATopic: High Order QAM for High-Speed Fiber Communica-tions

16:55-17:20 Periklis Petropoulos, Optoelectronics Re-search Centre (ORC), University of Southampton, UKTopic: Transmission experiments on the UK’s National Dark Fibre research infrastructure

17:20-17:30 Closing Speech by Dr. Ansion LM XIONG, State Key Laboratory of Optical Fiber and Cable Manufac-ture Technology, YOFC, China

Industry ForumTime: 13:30–18:00, Saturday, 2 NovemberVenue: Global Center Grand Ballroom I, 2F

Session A: Technological Advances in Optical Transport and Access

Organizer: Huawei Technologies Co. Ltd.

Chairs:Chao Lu, Hong Kong Polytechnic University, Hong Kong, ChinaLiangchuan Li, Huawei, China

Description: The workshop will focus on “Technological Advances in Optical Transport and Access” . In the workshop, we will discuss key technology advances that shall enable us to cope with the huge capacity demand of future networks .


Speakers:

13:30–13:50 William Shieh, The University of Melbourne, Australia

13:50–14:10 Frank Chang, Source Photonics, USA

14:10–14:30 Nicolas Fontaine, Nokia Bell Labs, USA

14:30–14:50 Vittorio Curri, Dipartimento di Elettronicae Telecomunicazioni, Italy

14:50–15:10 Liu Liu, South China Normal University, China


Session B: Next-Generation Optical Transport Networks - Emerging Applications, Technologies, and Standards

Chairs:Peter Winzer, Bell Labs, USAXiang Liu, Futurewei Technologies, USA

Description: Facing the new challenges and opportunities presented by emerging services such as 5G, DCI and 4K/8K, optical transport network (OTN) is currently undergoing a transformation to better support these services . This Industry Forum aims to provide an overview on the emerging ap-plications, technologies, and standards of next-generation OTN . An interactive panel discussion with leading industry experts will be held at the end of this Industry Forum .

Speakers:

16:00–16:15 Opening Remark

16:15–16:30 Junjie Li, China Telecom Research Institute, China

16:30–16:45 Xiongyan Tang, China Unicom, China

16:45–17:00 Wenyu Zhao, China Academy of Information and Communications Technology (CAICT), China

17:00–17:15 Xiaohong Zhang, Nokia Shanghai Bell, China

17:15–17:30 Qiuyou Wu, Huawei Technologies, China



M3C.4

Session Designation(alphabetically)

Number(Presentation order within the session)

Day of the WeekS = SundayM = MondayT = Tuesday

Series Number1=First Series of Sessions2=Second Series of Sessions3=Third Series of Sessions

Explanation of Session Codes

The first letter of the code designates the day of the week (S=Sunday, M=Monday, T=Tuesday) . The second element indicates the session series in that day (for instance, 1 would denote the first parallel sessions in that day) . The third element continues alphabetically through a series of parallel sessions . The lettering then restarts with each new series . The number on the end of the code (separated from the session code with a period) signals the position of the talk within the session (first, second, third, etc .) . For example, a presentation coded M3C .4 indicates that this paper is being presented on Monday (M) in the third series of sessions (3), and is the third parallel session (C) in that series and the fourth paper (4) presented in that session .

Invited papers are noted with Invited

Plenaries are noted with Plenary

Tutorials are noted with Tutorial


Agenda of Sessions

Asia Communications and Photonics Conference and Exhibition (ACP) — Agenda of Sessions

Saturday, 2 NovemberGlobal Center Grand

Ballroom I, 2FGlobal Center Grand

Ballroom II, 2FHonghu Room, 2F Furong Room, 2F

08:30–18:00 Registration, InterContinental Chengdu Global Center Lobby (1F)

09:00–12:00 Roadmap of Integration: Silicon Photonics or not?

Artificial Intelligence Assisted Photonic Applications

Special Light Communications: Freespace,Visible, Underwater

Photonics Research Workshop: Microcavity Photonics

12:00–13:30 Lunch Break

13:30–18:00 Industry ForumSession A: Technological Advances in Optical Transport and Access Session B: Future Evolution of Optical Networks towards the decade of 2020s

High-speed Optical Fiber Communication: from Submarine to Metro Network

Microwave Photonics in Measurements and Sensing

Photonics Research Workshop: Microcavity Photonics

18:00–20:00 Dinner


Agen

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sions


Sunday, 3 NovemberGlobal

Center Grand Ballroom I, 2F

SC 1

Global Center Grand Ballroom II, 2F

SC 2

Furong Room, 2FSC 3

Global Center Grand

Ballroom III, 2F SC 4

Global Center Grand Ballroom V, 2F

SC 5

Kaiyan Room, 2FSC 6

Global Center Grand

Ballroom VI, 2F SC 1

Honghu Room, 2F

SC 4Exhibition Area

07:30–18:00 Registration, InterContinental Chengdu Global Center Lobby (1F) Conference Exhibition08:15–08:30 Opening Ceremony

08:30–09:15 S1A • Plenary Session I (08:30–10:00, Global Center Grand Ballroom, 2F) S1A.1 • High-Capacity Optical Communications using Multiplexing of Multiple Orthogonal Beams | Alan E . Willner; Univ. of Southern California, USA

09:15–10:00 S1A.2 • Ultra-high-Q Microcavity Optics and Photonics | Qihuang Gong; Peking Univ., China

10:00–10:30 Coffee Break & Exhibition

10:30–11:15 S2A • Plenary Session II (10:30–12:00, Global Center Grand Ballroom, 2F) S2A.1 • Semiconductor Nanowires for Optoelectronics Applications | Chennupati Jagadish; Australian National Univ., Australia

11:15–12:00 S2A.2 • Next Generation Silicon Photonics | Michal Lipson; Columbia Univ., USA


13:30–15:30 S3A • Nonlinearities in Fibers

S3B • Device Technique for High Capacity Systems

S3C • Machine Learning I

S3D • Integrated Photonics and Signal Processing

S3E • Integrated Microwave Photonics I

S3F • Nano Photonics

S3G • Fiber Amplifiers

S3H • Heterogeneous Photonic Integration on Silicon I


16:00–18:00 S4A • Fiber Lasers (ends at 18:15)

S4B • Long Haul Systems

S4C • Machine Learning II

S4D • Modulators and Functional Devices

S4E • Radio over Fiber

S4F • 2-D Materials & Topological Photonics

S4G • Optical Monitoring and Sensing

S4H • Heterogeneous Photonic Integration on Silicon II

18:30–21:30 Welcome Reception


Agenda of Sessions

Sunday, 3 NovemberGlobal


SC 1


SC 2

Furong Room, 2FSC 3

Global Center Grand



SC 5

Kaiyan Room, 2FSC 6

Global Center Grand


Honghu Room, 2F

SC 4Exhibition Area

07:30–18:00 Registration, InterContinental Chengdu Global Center Lobby (1F) Conference Exhibition08:15–08:30 Opening Ceremony

08:30–09:15 S1A • Plenary Session I (08:30–10:00, Global Center Grand Ballroom, 2F) S1A.1 • High-Capacity Optical Communications using Multiplexing of Multiple Orthogonal Beams | Alan E . Willner; Univ. of Southern California, USA

09:15–10:00 S1A.2 • Ultra-high-Q Microcavity Optics and Photonics | Qihuang Gong; Peking Univ., China


10:30–11:15 S2A • Plenary Session II (10:30–12:00, Global Center Grand Ballroom, 2F) S2A.1 • Semiconductor Nanowires for Optoelectronics Applications | Chennupati Jagadish; Australian National Univ., Australia

11:15–12:00 S2A.2 • Title to be Announced | Michal Lipson; Columbia Univ., USA


13:30–15:30 S3A • Nonlinearities in Fibers

S3B • Device Technique for High Capacity Systems

S3C • Machine Learning I

S3D • Integrated Photonics and Signal Processing

S3E • Integrated Microwave Photonics I

S3F • Nano Photonics

S3G • Fiber Amplifiers

S3H • Heterogeneous Photonic Integration on Silicon I


16:00–18:00 S4A • Fiber Lasers (ends at 18:15)

S4B • Long Haul Systems

S4C • Machine Learning II

S4D • Modulators and Functional Devices

S4E • Radio over Fiber

S4F • 2-D Materials & Topological Photonics

S4G • Optical Monitoring and Sensing

S4H • Heterogeneous Photonic Integration on Silicon II



Monday, 4 NovemberGlobal


SC 1


SC 2

Furong Room, 2FSC 3

Global Center Grand



SC 5

Kaiyan Room, 2FSC 6

Global Center Grand


Honghu Room, 2F

SC 2Exhibition Area

08:00–18:00 Registration, InterContinental Chengdu Global Center Lobby (1F) Conference Exhibition08:30–10:00

M1A • Charles Kao Symposium on Optical Fiber Communications (08:30-10:00, Global Center Grand Ballroom I, 2F) M1A.1 • From 20 dB/km to 0.14 dB/km: Optical Fiber Evolution over the Past Five Decades | Ming-Jun Li; Corning Research & Development Corp, USA

M1A.2 • Optical Fibre Amplifiers and their Impact: Past, Present and Possible Future | David J . Richardson; Univ. of Southampton, UK


10:30–12:00

M2A • Charles Kao Symposium on Optical Fiber Communications II (10:30-12:00, Global Center Grand Ballroom, 2F) M2A.1 • Communcation System Scaling Using Massive Spatial Parallelism: From Chip-to-Chip Interconnects to Submarine Optical Cables | Peter J . Winzer; Nokia Bell Labs, USA

M2A.2 • Silicon Photonics and Coherent Communications: A Happy and Fruitful Marriage | Christopher R . Doerr; Acacia Communications, Inc., USA


13:30–15:45 M3A • Distributed Fiber Sensors

M3B • Broadband Systems

M3C • 5G M3D • Silicon Photonics

M3E • Integrated Microwave Photonics II

M3F • Plasmonics M3G • Specialty Fibers

M3H • Spatial Division Multiplexing I

15:45–18:00 Coffee Break M4A • Joint Poster Session (15:45-18:00, 2F)

M4B • Best Student Papers I (16:00-17:45, Xuesong Room, 2F) M4C • Best Student Papers II (16:00-18:00, Yinxing Room, 2F) M4D • Postdeadline Session (16:00–18:00, Honghu Room, 2F)

18:30–21:30 Banquet & Awards Ceremony (Global Center Grand Ballroom, 2F)


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Tuesday, 5 NovemberGlobal


SC 1


SC 2

Furong Room, 2FSC 3

Global Center Grand



SC 5

Kaiyan Room, 2FSC 6

Global Center Grand


Honghu Room, 2F

SC 2 & SC 5Exhibition Area

08:00–16:00 Registration, InterContinental Chengdu Global Center Lobby (1F) Conference Exhibition08:30–10:00 T1A • Fiber

DevicesT1B • Optical Wireless Systems I

T1C • QKD Networks

T1D • Nanophotonic Devices

T1E • MWP-based Signal Processing

T1F • Lasing Phenomenon and Lasers

T1G • Short Reach Systems I

T1H • Secured and Intelligent Systems


10:30–12:15 T2A • Optical Fiber Sensors

T2B • Optical Wireless Systems II

T2C • Optical Communication and Networking for Data Centers

T2D • Photonic Devices for Optical Communications

T2E • High Frequency and THz MWP

T2F • Quantum Photonics

T2G • Short Reach Systems II

T2H • Secured Communication Systems


13:30–15:30 T3A • Functional Devices

T3B • Transmission and Signal Processing Techniques

T3C • Network Architecture

T3D • Compound Semiconductor Photonic Devices and Integration

T3E • Radar MWP and RoF

T3F • Nonlinear Photonics

T3G • Spatial Division Multiplexing II

T3H • Advanced MWP Components


16:00–18:00 T4A • Fiber Applications

T4B • Transmission and Detection Techniques

T4C • Network Optimization

T4D • Light Manipulation and Component Refiguration

T4E • FSO and Beamsteering

T4F • Micro/nanostructures: LEDs, Solar Cells and Photodetectors

T4G • Networking and Computing Techniques

T4H • Novel Concepts


ACP 2019 — Sunday, 3 November

Sunday, 3 Novem

ber

Global Center Grand Ballroom, 2F


08:15–08:30 Opening Ceremony (Global Center Grand Ballroom, 2F)

08:30–10:00S1A • Plenary Session IPresider: Connie Chang-Hasnain; Univ. of California, Berkeley, USA

10:30–12:00S2A • Plenary Session IIPresider: John Marsh, University of Glasgow, UK

Global Center Grand Ballroom, 2F

S1A.1 • 08:30 PlenaryHigh-Capacity Optical Communications Using Multiplexing of Multiple Orthogonal Beams, Alan E . Willner; Univ. of South-ern California, USA. This presentation will highlight advances in the use of orthogonal beams for increasing capacity in optical communications . Issues will include: (i) free-space and fiber systems, (ii) crosstalk and mitigation approaches, and (iii) modal sets, especially orbital angular momentum .

S1A.2 • 09:15 PlenaryUltra-High-Q Microcavity Optics and Photonics, Yun-Feng Xiao, Qi-Tao Cao, Shui-Jing Tang, and Qihuang Gong; Peking Univ., China. Confinement and manipulation of photons using ultrahigh-Q whispering gallery microcavities have triggered intense research interest in both fundamental and applied photonics for more than two decades. In the first part of this talk, I will introduce some representative photonics applications of ultrahigh-Q microcavities. In the second part, I will focus on (1) chaos-assisted momentum transformation in an asymmetrical microcavity, (2) spontaneous symmetry breaking of optical fields in a single ultrahigh-Q microcavity, and (3) second-order nonlinear optics induced by symmetry breaking at the surface of a silica microcavity under a sub-milliwatt continuous-wave pump.

S2A.1 • 10:30 PlenarySemiconductor Nanowires for Optoelectronics Applications, Chennupati Jagadish; Australian National Univ., Australia. Semiconductor nanowires growth, optical and electrical properties will be discussed . Nanowire based lasers, THz detectors, solar cells, photoelectrochemial water splitting and use of nanowires of neuroscience applications will be discussed . Integration of nanowire lasers on various platforms for flexible electronics application will be presented . Future prospects of nanowire optoelectronic devices will be discussed .

S2A.2 • 11:15 PlenaryNext Generation Silicon Photonics, Michal Lipson; Columbia Univ., USA. Abstract not available .





Sund

ay, 3

Nov

embe

r

Global Center Grand Ballroom I, 2F Global Center Grand Ballroom II, 2F Furong Room, 2F Global Center Grand Ballroom III, 2F

13:30–15:30S3A • Nonlinearities in FibersPresider: Ju Han Lee; Univ. of Seoul, South Korea

13:30–15:30S3B • Device Technique for High Capacity SystemsPresider: Magnus Karlsson; Chalmers Tekniska Hogskola, Sweden

13:30–15:30S3C • Machine Learning IPresider: Elaine Wong; Univ. of Melbourne, Australia

13:30–15:30S3D • Integrated Photonics and Signal ProcessingPresider: Sun Yat-sen University, China; University of Bristol, UK

S3A.1 • 13:30 InvitedForward Stimulated Brillouin Scattering in Optical Fibers and its Application, Avi Zadok; Bar-Ilan Univ., Israel. Forward stimulated Brillouin scattering couples between two co-propagating optical fields and a transverse acoustic mode of an optical fiber . Applications in sensing of media outside the fiber cladding and coupling among multiple cores are discussed .

S3B.1 • 13:30 TutorialPlasmonics - a solution for highest speed communica-tions?, Juerg Leuthold; ETH Zurich, Switzerland. Plasmonics has emerged as an alternative to photonics . It holds promise for ultra-fast operation at lowest power consumption on a smallest footprint . In this tutorial we will guide the audience through the basics and discuss recent progress in the field of communications . In particular we will discuss plasmonic modulators, plasmonic detectors and plasmonic RF devices .

S3C.1 • 13:30 InvitedMachine Learning for Optical Channel Equalization: How and Where?, Lilin Yi, Tao Liao, Weisheng Hu; Shanghai Jiao Tong Univ., China. I will firstly introduce how to correctly train neuro network for optical channel equalization to avoid overfitting issues . Then decision-feedback neuro network and un-supervised machine leaning are proposed to respectively improve the equalization performance and tolerate the parameter variation in passive optical networks .

S3D.1 • 13:30 TutorialIntegrated Hybrid Photonic Platforms for Digital and Mi-crowave Processing, Benjamin J . Eggleton; Univ. of Sydney, Australia. I review the diverse array of strategies that have been used to enhance and shape Brillouin interactions within integrated photonic waveguide systems, as well as some of the goals and motivations of the growing field of integrated Brillouin photonics . Within the growing ecosystem of integrated Brillouin photonics, these systems offers unique opportunities for digital and microwave processing .

S3A.2 • 14:00 Experimental Investigation of Stimulated Raman Scattering Induced Crosstalk-Tilt in a Homogeneous Multi-Core Fiber, Georg Rademacher, Ruben S . Luis, Benjamin J . Puttnam, Yoshi-nari Awaji, Naoya Wada; National Inst of Information & Comm Tech, Japan. Crosstalk in homogenous multi-core fibers has a wavelength dependence increasing by more than 10 dB from C to L-band . We show experimentally that stimulated Raman scattering can reduce this tilt by more than 2 dB .

S3C.2 • 14:00 InvitedMachine Learning for Physical-layer Security in Optical Networks: Progress and Challenges, Marija Furdek, Carlos Natalino; Chalmers Tekniska Hogskola, Sweden. Physical-layer vulnerabilities of optical networks as the underlying communication infrastructure require cognitive security management . We outline the main related challenges and review the latest advancements in machine learning techniques for autonomous and secure network operation .



Sunday, 3 Novem

ber

Global Center Grand Ballroom V, 2F Kaiyan Room, 2F Global Center Grand Ballroom VI, 2F Honghu Room, 2F

13:30–15:30S3E • Integrated Microwave Photonics IPresider: Jianping Yao; Univ. of Ottawa, Canada

13:30–15:30S3F • Nano PhotonicsPresider: Qijie Wang; Nanyang Technological University, Singapore

13:30–15:30S3G • Fiber AmplifiersPresider: Periklis Petropoulos; Univ. of Southampton, UK

13:30–15:30S3H • Heterogeneous Photonic Integration on Silicon IPresider: Xinlun Cai; Sun Yat-Sen Univ., China

S3E.1 • 13:30 InvitedLithium Niobate Nanophotonics for RF Photonics, Cheng Wang; City Univ. of Hong Kong, Hong Kong, China. The recent development in lithium niobate nanophotonics has led to a range of high-performance integrated photonic devices . This talk will discuss their potential applications in radio-over-fiber and microwave generation systems .

S3F.1 • 13:30 TutorialProgress in Quantum Dots for Advanced Photonics, Yasuhiko Arakawa; Univ. of Tokyo, Japan. We overview recent progress in quantum dot lasers, including commercialization for telecom market and application to silicon photonics . Advances in single photon sources operating above room temperature and single-dot-based cavity quantum electrodynamics are also discussed .

S3G.1 • 13:30 A PbS-doped Optical Fiber Amplifier Based on MCVD, Jinhong Yang, Lingmin Xu, Yana Shang, Yanhua Dong, Na Chen, Fufei Pang, Zhenyi Chen; Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Inst. for Advanced Communication and Data Science, Shanghai Univ., China. A PbS-doped fiber is fabricated using modified chemical vapor deposition (MCVD) . The range of fluorescence spectrum covers from 1000nm to 1650nm, and with a 980nm pump laser the maximum gain is about 10 .8dB at 1555nm .

S3H.1 • 13:30 InvitedSilicon-based III-V Quantum-dot Laser for Silicon Photon-ics, Huiyun Liu; Univ. College London, UK. By investigating the laser performance of III-V quantum-dot and quantum-well structures on Si, we unambiguously demonstrate the excellence and suitability of quantum dots over quantum well in silicon-based laser and reveal the physical mechanisms underneath .

S3G.2 • 13:45 1.7-kW All-fiber Distributed Side-pumping Amplifier with Near-diffraction-limited Beam Quality, Heng Chen, Jianqiu Cao, Yuan Tian, Zhihe Huang, Zhiyong Pan, Xiaolin Wang, Jinbao Chen; National Univ. of Defense Technology, China. An all-fiber 1 .7-kW single-mode continuous wave distributed side-pumping amplifier, operating at 1080-nm is demonstrated . The M2 at maximum output power is 1 .3 with a slope efficiency of 70% is obtained .

S3E.2 • 14:00 InvitedRecent Advances in Optoelectronics Oscillator, Ming Li1; 1Inst. of Semiconductor Physics CAS, China. We review some of the latest researches about the optoelectronic oscillator (OEO), including frequency scanning Fourier domain mode-locked OEO, filter-free parity-time symmetric OEO and photonic integrated OEO .

S3G.3 • 14:00 InvitedOptical Amplifiers for Space Division Multiplexing, Nicolas K . Fontaine1, Haoshuo Chen1, Roland Ryf1, Juan Carlos Alvarado-Zacarias2, Jose Enrique Antonio-Lopez2, Rodrigo Amezcua Correa2; 1Nokia Bell Labs, USA; 2CREOL, The Univ. of Central Florida, USA. Space Division Multiplexing requires multimode, and multicore amplifiers to interface with the transmission fibers and provide equal gain to each spatial mode . We will describe several techniques to assemble and characterize multimode amplifiers with low mode dependent loss .

S3H.2 • 14:00 InvitedScaling of Transfer-printed Hybrid Integrated Semiconduc-tor Photonic Crystal Lasers, Weidong Zhou; Univ. of Texas at Arlington, USA. In this talk, I will report recent progresses related to hybrid integrated photonic crystal surface-emitting membrane lasers on silicon substrate, based on transfer-printed QW gain material and transition metal dichalcogenide monolayers .



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S3A.3 • 14:15 Withdrawn.

S3B.2 • 14:15 Analog Optical Fiber Link Based on Injection-locking Coher-ent Receiver and its Applications, Rui Wu1,2, Fei Yang1, Zitong Feng1,2, Zhidan Ding1,2, Haiwen Cai1,2; 1Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Inst of Optics and Fine Mech, China; 2Center of Materials Science and Optoelectronics Engineering, Univ. of Chinese Academy of Sciences, Univ. of Chinese Academy of Sciences, China. We proposed a new analog optical fiber link structure based on an injection-locking coherent receiver for simultaneously using the optical carrier and microwave signal after photoelectric conversion with stabilities of 2 .8 × 10-17 and 3 .8 × 10-15 at 1 s .

S3C.3 • 14:30 InvitedAI-based Control for Edge Cloud Optical Networks, Shengx-iang Zhu, Jiakai Yu, Tasha Adams, Daniel C . Kilper; Univ. of Arizona, USA. Next generation edge cloud optical networks promise higher capacity and lower latency . Advanced artificial intelligence (AI) based control systems provide attractive capabilities to deliver this performance with dynamic re-configurability, reduced power consumption, and failure protection .

S3D.2 • 14:15 InvitedUltrahigh-Q Asymmetrical Microcavity Photonics, Yun-Feng Xiao; Peking Univ., China. In this talk I will focus on a type of on-chip whispering gallery microcavity which supports both highly asymmetric far-field patterns and ultra-high-Q factors exceeding 100 million .

S3A.4 • 14:30 InvitedFour-wave Mixing (FWM) with Orbital Angular Momentum (OAM) Modes in Fibers, Siddharth Ramachandran; Boston Univ., USA. We describe recent advancements in the use of large ensembles of OAM carrying stable fiber modes, and the role angular-momentum selectivity plays, in enabling frequency conversion and parametric amplification that is power-scalable, wideband and broadband .

S3B.3 • 14:30 AI-based Digital Predistortion for IQ Mach-Zehnder Modu-lators, Maximilian Schaedler2,1, Maxim Kuschnerov2, Stefano Calabrò2, Fabio Pittalà2, Christian Bluemm2, Stephan Pach-nicke1; 1Chair of Communications, Kiel Univ. (CAU), Germany; 2Huawei Technologies German Research Center, Germany. A low-complexity AI-based digital predistortion technique is proposed . It compensates nonlinearities of Mach-Zehnder modulators in high power optical transmitters . A link budget of 19 .1dB for a 400ZR system over an unamplified 40km-SSFM link was achieved .

S3B.4 • 14:45 InvitedLow-noise, Power-efficient Amplitude Equalization of Optical Frequency Comb Using Nonlinear Wave Mixing, Chester C .T . Shu; Chinese Univ. of Hong Kong, Hong Kong, China. By exploiting photon redistribution among different frequency tones through four-wave mixing Bragg scattering, we demonstrated a low-noise and power-efficient frequency comb flattening scheme with the use of appropriate spectral phase masks .

S3D.3 • 14:45 InvitedPhotonic Integrated Circuits: From Techniques to Devices, Lianping Hou, John Marsh; Univ. of Glasgow, UK. The advan-tages and challenges of InP Photonic integrated circuits are summarized . Four common photonic integration techniques and five PIC devices for different applications are introduced .

S3A.5 • 15:00 Scalable PAM8 to 8PSK Optical Modulation Format Conversion Based on XPM in HNLF at Gateway for Short-reach and Long-haul Integrated NWs, Takahiro Kodama1,2; 1Kagawa Univ., Japan; 2Department of Electrical, Electronics and Information Engineering, Osaka Univ., Japan. All-optical PAM8 to 8PSK modulation format conversion using XPM in HNLF has been proposed and reported its characteristics of noise and HNLF input power tolerance when considering FEC limit of 3 .4 x 10-3 .

S3C.4 • 15:00 DeepAutonet: Self-driving Reconfigurable HPC System with Deep Reinforcement Learning, Yu Shang1,2, Xiaoliang Chen2, Roberto Proietti2, Bingli Guo1, shanguo huang1, S . J . Ben Yoo2; 1Beijing Univ of Posts & Telecom, China; 2Department of Electrical and Computer Engineering, Univ. of California, Davis, USA. We design and evaluate DeepAutonet, a self-driving reconfigurable network exploiting deep reinforcement learning . Simulation results show that DeepAutonet can adapt its topology automatically to different traffic conditions with up to 1 .9× latency reduction .



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S3E.3 • 14:30 High-link-gain RF Photonic Bandpass Filter Enabled by Si3N4 Rings for Sideband Filtering and Carrier Suppres-sion, Yang Liu1, Zihang Zhu1, Moritz Merklein1, Okky Daulay2, David Marpaung2, Benjamin Eggleton1; 1The Univ. of Sydney, Australia; 2Faculty of Science and Technology, Univ. of Twente, Netherlands. We report a microwave photonic bandpass filter with high radio-frequency (RF) gain of 1 .8 dB and a passband bandwidth of 260 MHz, enabled by cascaded integrated Si3N4rings for sideband filtering and carrier-to-sideband ratio tuning .

S3F.2 • 14:15 InvitedHighly-dispersive Time-variant Metasurfaces for Frequency Conversion, Jagang Park, Bumki Min; KAIST, South Korea. We propose a new class of time-variant metasurfaces as an effective platform for the frequency conversion of light . The proposed metasurface exhibits extremely steep phase gradient reaching 4π over a narrow frequency window and a relatively slight temporal change in the material properties can induce a rapid phase sweep of the transmitted wave .

S3G.4 • 14:30 Enhanced Luminescence of Bi/Er Co-doped Optical Fiber under 980 nm Pumping by Quenching and Cooling, Haijiao Xu1, Binbin Yan1, Yanhua Luo2, Pengfei Lu1, Liwei Yang3, Kuiru Wang1, Jinhui Yuan1, Xinzhu Sang1, Shiwei Cai1, Gang-Ding Peng2; 1Beijing Univ. of Posts and Telecommunications, China; 2Univ. of New South Wales, Australia; 3China Agricultural Univ., China. The individual quenching and cooling effect and the combined effects on bismuth active centers (BACs) in Bi/Er co-doped fiber (BEDF) have been investigated . The luminescence intensity of BACs is significantly enhanced by quenching and cooling .

S3H.3 • 14:30 InvitedEr Silicate Amplifers and Lasers for Silicon Photonics, Xingjun Wang, Peiqi Zhou, Yandong He; Peking Univ., China. We proposed high performance Er silicate amplifiers and lasers, based on hybrid erbium silicate-silicon nitride strip-loaded waveguides . The results provide supports and guidances for the high performance erbium silicate amplifiers and lasers .

S3E.4 • 14:45 Integrated Frequency Tunable Sub-gigahertz Bandpass Microwave Photonic Filter on a Silicon Photonic Chip, Xiao Hu1,2, Xi Xiao1,2, Yuguang Zhang1,2; 1Wuhan Research Inst. of Posts, China; 2National Information Optoelectronics Innovation Center, China. A frequency tunable bandpass microwave pho-tonic filter (MPF) integrated on a silicon platform is reported . The integrated MPF with 3-dB bandwidth of 320 MHz and a tunable range from 5 .7 to 13 .5 GHz is demonstrated .

S3F.3 • 14:45 InvitedTitle to be announced, Alexander Gaeta; Columbia Univ., USA. Abstract not available .

S3G.5 • 14:45 Radial Distribution of Laser Active Centers in Phospho-silicate Fibers Doped with Bismuth, Aleksandr Khegai1, Sergei Firstov1, Konstantin Riumkin1, Sergey Alyshev1, Fedor Afanasiev2, Vladimir Khopin2, Alexey Guryanov2, Mikhail Melkumov1; 1Fiber Optics Research Center of the Russian Academy of Sciences, Russia; 2G.G. Devyatykh Inst. of Chem-istry of High-Purity Substances of the Russian Academy of Sciences, Russia. We present method of bismuth active centers concentration evaluation based on determination of ultimate pulse energy from Bi-doped fibers and measurements of their radial distribution in fiber preform . The values of average active centers concentration and overlap integral with fundamental mode for Bi-doped phosphosilicate fibers were evaluated .

S3E.5 • 15:00 InvitedHigh-power Integrated Indium Phosphide Transmitter for Free Space Optical Communications, Sergio Pinna, Hongwei Zhao, Simone T . Šuran Brunelli, Bowen Song, Fengqiao Sang, Jonathan Klamkin; Univ. of California Santa Barbara, USA. In this paper, we report several results showing how high-power indium phosphide components can be effectively exploited to build an optical transmitter for high capacity and long-range free space optical communication links .

S3G.6 • 15:00 InvitedBi-doped Silica-based Fiber Amplifier for O-band Transmis-sion, Naresh Kumar Thipparapu, Yu Wang, Siyi Wang, Prana-besh Barua, Jayanta Kumar K . Sahu; Univ. of Southampton, UK. Bismuth (Bi)-doped fibers offer a great potential to develop fiber sources in the 1150-1800nm wavelength region . Here, we review our recent work on Bi-doped fiber amplifiers in the O-band covering from 1300-1360nm .

S3H.4 • 15:00 O-band III-V Micro-disk Lasers Epitaxy on CMOS-compatible Si and SOI Platform, Wei W . Qi; Inst. of physics Chinese Academy of Sciences, China. High quality III-V materials are achieved on Si (001) and SOI substrates by an III-V/IV dual chamber molecular beam epitaxy . Then, sub-milliwatt threshold III-V lasers are grown and fabricated on Si and SOI substrates as the integratable light emitting sources .



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S3A.6 • 15:15 Effects on Chaotic Semiconductor Laser Emission under Power Conversion in Nonlinear Propagation, Song-Sui Li1, Sze-Chun Chan2,3; 1Southwest Jiaotong Univ., China; 2Depart-ment of Electrical Engineering, City Univ. of Hong Kong, Hong Kong, China; 3State Key Laboratory of Terahertz and Millimeter Waves, City Univ. of Hong Kong, Hong Kong, China. Chaotic bandwidth and time-delay signature (TDS) are investigated in relation to the power conversion during nonlinear fiber propagation . Bandwidth broadening with TDS elimination is demonstrated when there is power conversion from the central band .

S3B.5 • 15:15 Quantitative Evaluation of Cascaded EDFA Transient Response and Transmission Quality in Long-reach Optical Burst Transmission over Field-installed Fiber, Kana Masu-moto, Masahiro Nakagawa, Toshiya Matsuda, Hidetoshi Onda, Kazuyuki Matsumura; NTT , Japan. We clarify the relationship between EDFA transient response and the transmission quality in metro-scale burst transmission with gain clamping . We also experimentally demonstrate that 264-km, 12-span error-free transmission can be achieved over field-installed SMF .

S3C.5 • 15:15 Leveraging Deep Learning to Predict Cyberattack with Traf-fic Whitelist for Optical Fronthaul Networks in 5G and Be-yond, Guanliang Zhao, Hui Yang, Ao Yu, Yueyan Zhu, Jie Zhang, Kai Li; Beijing Univ. of Posts and Telecomm, China. This paper proposes a deep learning cyberattack prediction mechanism in 5G and beyond optical fronthaul networks . Experiments and simulations verify that this mechanism improves high accuracy and efficiency in a new generation of network architectures .

S3D.4 • 15:15 High Focusing-reflection Subwavelength Gratings with Uni-traveling-carrier Photodetector for High Responsivity, Qingtao Chen1,2, Wenjing Fang3, Yongqing Huang1, Xiaofeng Duan1, Kai Liu1, Mohammad S . Sharawi2, Xiaomin Ren1; 1Bei-jing Univ. of Posts and Telecommunications, China; 2École Polytechnique de Montréal, Canada; 3Liaocheng Univ., China. High focusing-reflection, non-periodic high-contrast grating integrated with a uni-traveling-carrier photodetector (FR-UTC-PD) is proposed to overcome the bandwidth-responsivity trade-off . The responsivity of the FR-UTC-PD is increased by 36 .5% while achieving a 3-dB bandwidth of 18 GHz .




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S3F.4 • 15:15 Optical Computing and Logic Operation with GST-enabled Silicon Photonics, Zahng Hanyu1, Linjie Zhou3, Liangjun Lu3, Jianping Chen3, B .M .A . Rahman2; 1Shanghai Jiao Tong Univ., China; 2City, Univ. of London, UK. We report a Si-Ge2Sb2Te5 hybrid photonic device for in-memory multiplication and logic operation . The phase change of Ge2Sb2Te5 can be induced by electrical pulses, optical pulses, or both, extending its applications .

S3H.5 • 15:15 Room Temperature Continuous Wave Electrically Pumped 1.55 µm Quantum Well Lasers Epitaxially Grown on (001) Si, Bei Shi, Hongwei Zhao, Lei Wang, Simone T . Šuran Brunelli, Bowen Song, Jonathan Klamkin; Electronic and Com-puter Engineering, Univ. of California Santa Barbara, USA. We demonstrate room-temperature continuous-wave electrically pumped 1 .55 µm quantum well lasers epitaxially grown on (001) Si . The InP-on-Si template has a total thickness less than 6 µm and a surface defect density of 1 .15×108 cm-2 .




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16:00–18:15S4A • Fiber LasersPresider: Kan Wu; Shanghai Jiao Tong Univ., China

16:00–18:00S4B • Long Haul SystemsPresider: Ghaya Rekaya; ENSTA ParisTech, France

16:00–18:00S4C • Machine Learning IIPresider: Chongjin Xie; Alibaba Group, USA

16:00–18:00S4D • Modulators and Functional DevicesPresider: Hon Tsang; The Chinese Univ. of Hong Kong, Hong Kong, China

S4A.1 • 16:00 InvitedAdvances in Mode-locked Fiber Lasers, Frank W . Wise; Cornell Univ., USA. Recent developments in ultrafast fiber lasers based on Mamyshev regeneration and spatiotemporal mode-locking will be presented . Prospects for future scientific investigation and demonstration of high-performance instruments will be discussed .

S4B.1 • 16:00 InvitedApproaching Fiber Nonlinear Capacity Limit over Transoce-anic Distances Using Advanced Modulation Format, Jin-Xing Cai; TE SubCom, USA. We review techniques to approach fiber nonlinear capacity limit over transoceanic distances . Using advanced modulation formats, multi-stage nonlinearity compensation, and broadband optical amplification, we transmitted 71 .6Tb/s (hybrid-shaped 56APSK) and 70 .3Tb/s (PS-64QAM) over 6,970km .

S4C.1 • 16:00 InvitedAn Evaluation of Machine Learning Techniques to Support Latency-sensitive Human-to-machine (H2M) Communications , Elaine Wong; Univ. of Melbourne, Australia. Summarizing state-of-the-art machine learning techniques, we review their technical details and their performance in allocating bandwidth resource in support of low-sensitive H2M applications . An evaluation of different techniques, in terms of problem formulation, time and memory costs, bandwidth prediction performance, is also presented .

S4D.1 • 16:00 InvitedMid-infrared Optical Modulator Enabled by Nonlinear Plasmonics, Chujun Zhao; Hunan Univ., China. We report the nonlinear optical response of gold nanomaterial in the mid-infrared regime enabled by the size and overlapping behavior-dependent nonlinear plasmonics, and demonstrate its nonlinear optical modulation with a pulsed fluoride fiber laser .

S4A.2 • 16:30 Q-switched Mid-infrared Er3+: ZBLAN Fiber Laser at 2.8 μm with a MXene-based Saturable Absorber, Liqiang Zhou2,1, Chen Wei2, Dongsheng Wang2, Hao Chi2, Qingru Li1, Han Zhang1, Yong Liu2; 1Sichuan Univ., College of Electrical Engi-neering, China; 2Univ. of Electronic Science and Technology of China, School of Optoelectronic Science and Engineering, China. We report a passively Q-switched Er-doped fiber laser at 3 μm by using MXene as a saturable absorber for the first time . The laser generates 2 .08 μs pulses with 517 mW average output power at 78 .12 kHz repetition rate .

S4B.2 • 16:30 InvitedEvolution of High Capacity Submarine Optical Cables, Jean-christophe Antona, Alexis C . Carbó Meseguer, Vincent Letellier; Alcatel Submarine Networks, France. We review the recent and ongoing transformations of submarine optical communication networks into high capacity Open Cables following Shannon principles in terms of spatial diversity

S4C.2 • 16:30 InvitedAdvances Toward AI-assisted Autonomous Network Di-agnosis, Takafumi Tanaka, Seiki Kuwabara, Takuya Oda, Kei Kitamura, Fumikazu Inuzuka, Tetsuro Inui; NTT Network In-novation Laboratories, Japan. We introduce our latest efforts towards autonomous network diagnosis . The concept of CAT (Collecting, Analyzing, control and Testing) cycle and its element technologies using deep learning and open hardware / software are presented .

S4D.2 • 16:30 InvitedLinear Electro-optical Effect in Silicon Waveguides, Laurent Vivien; Université Paris-Saclay, France. Here, we report on a complete analysis of the possibility to achieve Pockels effect in silicon . An unambiguous experimental demonstration of high-speed Pockels effect in strained silicon waveguides will be shown .

S4A.3 • 16:45 Resonance Frequency Mapping Interrogation System for a Sensor Array of over 100 Identical Weak FBGs, Hyunjoo Kim1, Ga-Ye Park1, Chang-Hyun Jung1, Jae Sun Kim1, Gyeong Hun Kim2, Sang Min Park2, Chang-Seok Kim2; 1Taihan Fiberoptics Co., Ltd., South Korea; 2Pusan National Univ., South Korea. We demonstrated a novel interrogation system for an identical FBG array by using the resonance frequency mapping technique . This system is based on an active mode-locking fiber laser configuration and the measurement of resonance frequencies in the laser cavity . We successfully measured resonance frequency spectrum of over 70 identical weak FBGs .



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16:00–18:00S4E • Radio over FiberPresider: Andreas Stohr; Universität Duisburg-Essen, Germany

16:00–18:00S4F • 2-D Materials & Topological PhotonicsPresider: Bumki Min; Korea Advanced Inst. of Science & Tech, South Korea

16:00–18:15S4G • Optical Monitoring and SensingPresider: Bai-Ou Guan; Jinan Univ., China

16:00–18:00S4H • Heterogeneous Photonic Integration on Silicon IIPresider: Huiyun Liu; Univ. College London, UK

S4E.1 • 16:00 InvitedAdvanced Techniques for 60 GHz Fronthaul Links, Christina Lim, Yu Tian, Ampalavanapillai Nirmalathas, Ka-Lun Lee; Univ. of Melbourne, Australia. In this paper, we review our recent work in 60 GHz radio-over-fiber (RoF) fronthaul links . We investigated coordinated-multipoint (CoMP) and non-orthogonal-multiple-access (NOMA) to improve edge user performance in a multi-user environment via transmission diversity .

S4F.1 • 16:00 Invited2-D Materials for Ultrafast Laser Mode Locking, Ju Han Lee; Univ. of Seoul, South Korea. I review our recent investigation results on various 2-D materials as effective saturable absorption media that can generate femtosecond pulses from fiber lasers . Our investigations have been focused on topological insulators, transition metal dichalcogenides, and MXenes .

S4G.1 • 16:00 Photon Counting OTDR for Aeronautic Fibre Testing, Bin Li, Ruiming Zhang, Zhonghua Ou, Heng Zhou, Yun Ling, Yong Liu, Kun Qiu, You Wang, Haizhi Song, Guangwei Deng, Qiang Zhou; UESTC, China. We present a cost-effective setup for aeronautic fibre testing using photon counting OTDR with a spatial resolution of 9 .0 cm . The dynamic range is improved to 30 dB with externally time-gated technology .

S4H.1 • 16:00 InvitedSilicon Photonic Devices and Circuits Based on Hybrid Integration, Liu Liu1,2, PENGXIN Chen2, Ziliang Ruan1, Xian Zhang2; 1Zhejiang Univ., China; 2South China Normal Univ., China. Hybrid integration technology, including die-to-wafer bonding and flip-chip bonding, is introduced for realizing high-performance modulators and lasers on a silicon photonic integrated circuit .

S4G.2 • 16:15 Golay-coded Incomplete Polarization Optical Time Domain Reflectometry for Enhanced Monitoring in Optical Telecom-munication Networks, Zhiping Jiang1, Ali Salehiomran2; 1Hua-wei technologies Canada, Canada; 2Huawei technologies Cana-da, Canada. We formulate and experimentally demonstrate that Golay coding enhances SNR in polarization OTDR (P-OTDR) without deteriorating the degree of polarization . At the same coding gain, temporal resolution of the proposed method outperforms simplex-coded P-OTDR .

S4E.2 • 16:30 InvitedMillimeter-wave Radio-over-Fiber System for High-speed Railway Communications, Pham Tien Dat1, Atsushi Kanno1, Naokatsu Yamamoto1, Tetsuya Kawanishi2; 1National Inst. of Information and Communication Technology, Japan; 2Waseda Univ., Japan. We present a high-speed and uninterrupted communication network for high-speed trains using a switchable WDM fiber-wireless backhaul system . We successfully transmitted high-speed signals over switched fiber-wireless links with an ultrafast radio-cell switching time .

S4F.2 • 16:30 InvitedRandom Lasers at the Mid-infrared and Terahertz Frequen-cies, Qijie Wang1, Zeng Yongquan1; 1Nanyang Technological University, Singapore. In this talk, I am going to discuss our recent developments of random lasers based on various chip configurations, at the long wavelength regimes (at both the MIR and the THz) . Particularly, I am going to show a new class of random laser with optical feedback provided by multiple scattering of metallic pillars in the THz frequency range .

S4G.3 • 16:30 InvitedSensing and Imaging with Microstructured Optical Fibers, Stephen C . Warren-Smith; Univ. of Adelaide, Australia. The unique optical and material properties of microstructured optical fibers provides new opportunities for sensing and imaging . Three current application-orientated projects at the Inst . for Photonics and Advanced Sensing (IPAS, Univ . of Adelaide) that are exploiting these unique properties will be reviewed .

S4H.2 • 16:30 InvitedSilicon Photonics for Optical Communications and Micro-wave Photonics, Lawrence R . Chen; McGill Univ., Canada. We review some recent advances in subwavelength grating waveguide devices and electro-optic comb generation in silicon-on-insulator for applications in optical communications and microwave photonics .



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S4A.4 • 17:00 InvitedInconsistency Properties of Dissipative-soliton-resonance Pulses between Theory and Experiment, Luming Zhao; Jiangsu Normal Univ., China. Pulse breaking, pulse shrinking, and period doubling of dissipative-soliton-resonance pulses in normal-dispersion fiber lasers are experimentally obtained, respectively, which is contradictive to the intrinsic features of DSR pulses in theory . Physical mechanisms for achieving such inconsistent phenomena are discussed .

S4B.3 • 17:00 InvitedTechnologies for Terabit Transponders, Fred Buchali; Nokia Bell Labs, Germany. The paper reviews high speed systems at symbol rates around 100 Gbaud and discusses the supporting ADC and DAC technologies including the bandwidth extending analog multiplex and demultiplex technologies .

S4C.3 • 17:00 InvitedDRL-based Network Orchestration to Realize Cooperative, Distributed and Tenant-driven Virtual Network Slicing, Xu Zhang, Wei Lu, Baojia Li, Zuqing Zhu; Univ of Science and Tech-nology of China, China. We propose a cooperative, distributed and tenant-driven framework for realizing virtual network embedding (VNE) in optical datacenter interconnections (O-DCIs), by leveraging a deep reinforcement learning (DRL) module .

S4D.3 • 17:00 InvitedCompact Structures for Realizing Fano Resonance Lineshapes in a Silicon Microring, Xuetao Gan1; 1Northwestern Polytechnic Univ., China. We propose and experimentally demonstrate, by simply inserting an air-hole or two air-holes in the waveguide side-coupled with a microring, the transmission spectrum could present Fano lineshapes at all of the resonant modes .

S4A.5 • 17:30 Dissipative Soliton Resonance in a Wavelength-tunable L-band Figure-eight Fiber Laser, Junwen Li, He-Ping Li, Wenxiong Du, Zhuang Wang, Pinghe Wang, Zhang Zhiyao, Yong Liu; Univ of Electronic Science & Tech China, China. We experimentally demonstrate dissipative-soliton-resonance (DSR) generation in a L-band figure-eight fiber laser . The central wavelength of output DSR pulses can be tuned over the range from 1565 .6 to 1603 .4 nm .

S4A.6 • 17:45 InvitedMinimally Invasive Imaging using Multimode Optical Fibers, Dirk Boonzajer Flaes; Institut für Photonische Technologien, Germany. We employ multimode optical fibers for imaging, leading to a flexible endoscope with high resolution and a small footprint . Employing waveguide theory to address today’s challenges in speed and flexibility will be outlined .

S4B.4 • 17:30 Nonlinear Characteristic of Wideband Coherent Receiver and the Application of Wiener-Hammerstein Model, Zhen-ning Tao1, Tong Ye1, Xiaofei Su1, Yangyang Fan1, Yanhui Qi1, Hisao Nakashima2, Takeshi Hoshida2; 1Fujitsu R&D Center, Chi-na; 2Fujitsu Limited, Japan. Two-tone experiment shows that the nonlinear distortion of coherent receiver has 40dB dependency on frequency . The conventional THD is not sufficient and the total nonlinear distortion of two-tone experiment would be better . The Wiener-Hammerstein model is applied and verified .

S4C.4 • 17:30 Deep Reinforcement Learning Based Policy for Power Ef-ficient Dynamic Subcarrier Assignment in OFDMA-PONs, Bin Chen, Min Zhu, Jiahua Gu, Tianyu Shen, Xueqi Ren, Chenglin Shi; Southeast Univ., China. The paper proposes a deep reinforcement learning (DRL) based policy for power efficient dynamic subcarrier assignment in OFDMA-PONs . The simulation results show it can reaches the near-optimal traffic delay with a significant power saving .

S4D.4 • 17:30 Hybrid Silicon and Lithium Niobate Mach-Zehnder Modula-tors with Silicon Thermal-optic Phase Shifter , Shihao Sun, Mengyue Xu, Mingbo He, Xinlun Cai; Sun Yat-sen Univ., China. We first demonstrate a hybrid silicon and lithium niobate Mach-Zehnder modulator integrated with silicon thermal-optic phase shifter, the device shows high efficiency both in high speed modulation and thermal phase modulation .

S4B.5 • 17:45 Automated Full C-band Technique for Fast Characterization of Subsea Open Cable G-SNR, Alexis C . Carbó Meseguer, Philippe Plantady, Alain Calsat, Suwimol Dubost, Jean-chris-tophe Antona, Vincent Letellier; Alcatel Submarine Networks, France. We introduce a technique to automatically characterize the OSNR and the G-SNR of a submarine optical cable and then we increase the symbol rate up to 95 GBd to reduce the total measurement time .

S4C.5 • 17:45 SARSA-Based Computation Offloading between Cloudlets with EON, Wei Zhang, Shan Yin, Zhan Zhang, Chen Yang, Zhihuan Luo, Shanguo Huang; Bupt, China. We propose a SARSA-based algorithm for computation offloading between cloudlets with EON, which minimizes response time under the deadline constraint . The results show it achieves the reduction in response time and core cloud computing offloading .

S4D.5 • 17:45 Thin-Film Lithium Niobate Modulator Based on Distributed Bragg Grating Resonators, Mengyue Xu, Mingbo He, Siyuan Yu, Xinlun Cai; Sun Yat-Sen Univ., China. We demonstrate a thin-film LN modulator based on distributed Bragg grating resonators with a 1-mm long phase shifter . This device has a modulation efficiency of 11 .6 pm/V and modulation rates up to 20 Gbit/s .




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S4E.3 • 17:00 InvitedSDN Controlled Metro Access Network with Network Slicing and Edge Computing for 5G Applications, Nicola Calabretta, Bitao Pan, Eduardo Cavalcanti, Fu Wang, Xuwei Xue, Netsanet Tessema; Technische Universiteit Eindhoven, Netherlands. An SDN reconfigurable metro-access network based on 2-degree ROADM nodes with edge-computing and network slicing fulfilling the 5G requirements is demonstrated . Successful SDN-controlled dynamic network-slicing generation, add/drop functionality, bandwidth and edge-computing resources assignment are achieved .

S4F.3 • 17:00 InvitedTopological Photonics: Control of Light Using Valley De-gree of Freedom, Xintao He, Haoyang Qiu, Xiaodong Chen, Jianwen Dong; Sun Yat-sen Univ., China. In this work, we will show our recent work about exploration of all-dielectric valley photonic crystals towards the discovery of topological nanophotonics, particular for the silicon-on-insulator slab in telecommunication wavelength .

S4G.4 • 17:00 Principle Component Analysis and Random Forest Based All-fiber Activity Monitoring, Shuying Han1, Wei Xu2, Shanhong You1, Bo Dong2, Changyuan Yu3, Wei Zhao2; 1Soochow Univ., China; 2Xi’an Inst. of Optics and Precision Mechanics, China; 3The Hong Kong Polytechnic Univ., Hong Kong, China. An activity monitoring algorithm based on principle component analysis and random forest is proposed, identifying three kinds of activities obtained from Mach-Zehnder interferometer with accuracy of 99 .5% within one second, namely, normal, nobody and movement .

S4H.3 • 17:00 Demonstration of a Resonance Condition Monitor on a Silicon Nanobeam Cavity by Using a Photoconductive Gra-phene Heater, Tao Guo1, Wei Yao2, Ciyuan Qiu1; 1Department of Electronic Engineering, Shanghai Jiao Tong Univ., China; 2Chongqing Inst. of Green and Intelligent Technology, Chinese Academy of Sciences, China. We demonstrate a resonance condition monitor by using a photoconductive graphene micro-heater on a silicon nanobeam cavity . The heater also shows a large thermo-optic tuning efficiency of 1 .97 nm/mW to tune the resonance wavelength .

S4G.5 • 17:15 Picoliter Real-time Quantitative Polymerase Chain Reaction (qPCR) in an All-fiber System, Li Xuegang1,2, Linh V . Nguyen2, Kelly Hill3, Heike Ebendorff-Heidepriem2, Erik Schartner2, Zhang Yanan1, Zhao Yong1, Xue Zhou1, Stephen C . Warren-Smith2; 1Northeastern Univ., China; 2The Univ. of Adelaide, Australia; 3South Australian Research and Development Inst., Australia. We demonstrate an all-fiber, all-optical, real-time quantitative polymerase chain reaction system with ultra-fast temperature response, real-time temperature feedback, picoliter scale reac-tion volume and high fluorescence sensitivity .

S4H.4 • 17:15 Low Power Saturation of Waveguide-integrated Graphene-silicon Schottky Diode on Micro-ring Resonator, Yi Wang1, Zunyue Zhang1, Yaojing Zhang1, Ming Feng2, Hon K . Tsang1; 1Chinese Univ. of Hong Kong, Hong Kong, China; 2Nankai Univ., China. We experimentally and theoretically study the decrease in responsivity of a micro-ring integrated graphene silicon Schottky diode at increasing powers . The responsivity decreases from ~200 mA/W at 10 nW to 2 mA/W at 0 .4 mW .

S4E.4 • 17:30 InvitedHighly Reliable RoF-based Mobile Fronthaul Network for 5G Wireless Communication Systems, Byung Gon Kim, Yun C . Chung; Electrical Engineering, KAIST, South Korea. We review a highly reliable RoF-based mobile fronthaul network developed for the use in the 5G wireless communication systems .

S4F.4 • 17:30 InvitedMeta-holography with Spatial Frequency Modulation, Xiong Li; Chinese Academy of Sciences, China. Spatial Frequency Modulation is of great use in computer generated holography . Here, we demonstrated that this technology can be used for meta-holography without ghost image, full-color meta-holography, information encryption, and so on .

S4G.6 • 17:30 TutorialVCSEL Array - Catalyzing 3D Sensing, Connie Chang-Has-nain; Univ. of California Berkeley, USA. Vertical cavity surface emitting lasers (VCSELs) have long been predicted as low-cost enabling laser sources for many applications including optical communications, sensing and imaging . The mirrors are typically distributed Bragg reflectors (DBRs) with many tens layers of epitaxy layers with alternating refractive indecies . Since 2004, we invented a single layer high index contrast near-wavelength gratings (HCG) to replace the hundred-layered DBR in a VCSEL structure . Snice then, we develeoped a new class of planar optics has emerged using near-wavelength dielectric structures, known as high contrast metastructures (HCM) . Many extraordi-nary properties can be designed top-down based for integrated optics on a silicon or GaAs substrate . In this talk, I will review recent results using HCG as mirror for VCSEL . I will discuss inventions and advances in VCSELs that have led to recent global deployment of commercial applications including 3D sensing, LIDAR and optical coherent tomography applications . I will also discuss future prospects for advanced applications .

S4H.5 • 17:30 Low-loss, Narrow-band Optical Filter with Steep Roll-off Based on Feed-forward Microring Resonators, Haoyan Wang1,2, Jincheng Dai1,2, Xin Fu1,2, Lin Yang1,2, Lei Zhang1,2; 1Inst. of Semiconductors, China; 2Univ. of Chinese Academy of Sciences, China. We demonstrate a low-loss, narrow-band optical filter with steep roll-off based on feed-forward silicon microring resonators . The device shows a 0 .2-nm bandwidth and a roll-off rate of ~40 dB/nm from -3dB to -20dB points .

S4H.6 • 17:45 Non-volatile Integrated-silicon-photonic Switches Using Phase-change Materials, Peipeng Xu1, Jiajiu Zheng2, Jonathan Doylend4, Arka Majumdar2,3; 1Laboratory of Infrared Materials and Devices, Advanced Technology Research Inst.,, Ningbo Univ., China; 2Department of Electrical and Computer Engineer-ing, Univ. of Washington, USA; 3Department of Physics, Univ. of Washington, USA; 4Intel Corporation, USA. We demonstrate an all-optical nonvolatile switch in microring resonators with extinction ratio up to 33 dB . To extent the operating bandwidth, we demonstrate compact (~30 µm), low-loss (~1dB), and broadband (over 30 nm with CT < −10 dB) 1 × 2 and 2 × 2 photonic switches using the PCM, based on the asymmetric directional coupler (DC) switch design .




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ACP 2019 — Monday, 4 November

Monday, 4 N

ovember


Global Center Grand Ballroom, 2F Global Center Grand Ballroom, 2F

10:00–10:30 Coffee Break & Exhibition 12:00–13:30 Lunch Break

M1A.1 • 08:30 PlenaryFrom 20 dB/km to 0.14 dB/km: Optical Fiber Evolution over the Past Five Decades, Ming-Jun Li; Corning Research & Development Corp, USA. Charles Kao’s vision and Corning’s first optical fiber below 20 dB/km have revolutionized the telecom industry . This talk reviews optical fiber evolution over past five decades and present new development trends in optical fibers .

M1A.2 • 09:15 PlenaryOptical Fibre Amplifiers and their Impact: Past, Present and Possible Future, David J . Richardson; Univ. of Southampton, UK. The erbium doped fibre amplifier proved to be the key to unlocking the transmission bandwidth of silica fibre for long haul DWDM communication networks . Here I review the early days of optical fibre amplifiers, describe how they first revolutionised the world of optical communications and more recently laser based manufacturing, before speculating as to possible future developments and applications .

M2A.1 • 10:30 PlenaryCommuncation System Scaling Using Massive Spatial Parallelism: From Chip-to-Chip Interconnects to Submarine Optical Cables, Peter J . Winzer; Nokia Bell Labs, USA. The increasing disparity between a Moore’s-Law-driven ~40%/year growth in digital information processing capabilities and an only ~20%/year growth in (electrical and optical) high-speed communications technologies is driving communications across all distances to massively integrated spatial parallelism .

M2A.2 • 11:15 PlenarySilicon Photonics and Coherent Communications: A Happy and Fruitful Marriage, Christopher R . Doerr; Acacia Communica-tions, Inc., USA. Silicon photonics and coherent communications are a perfect match . Coherent requires complex transceivers, and silicon photonics requires applications that use external lasers . The commercial success of silicon photonics in coherent enables it for other applications .

08:30–10:00M1A • Charles Kao Symposium on Optical Fiber Communications IPresider: Alan Willner; Univ. of Southern California, USA

10:30–12:00M2A • Charles Kao Symposium on Optical Fiber Communications IIPresider: Xiang Liu; Futurewei Technologies, Inc., USA



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13:30–15:30M3A • Distributed Fiber SensorsPresider: Kunimasa Saitoh; Hokkaido Univ., Japan

13:30–15:45M3B • Broadband SystemsPresider: Fang Zhang; Peking University, China

13:30–15:45M3C • 5GPresider: Biswanath Mukherjee; Univ. of California Davis, USA

13:30–15:45M3D • Silicon PhotonicsPresider: Laurent Vivien, Universite de Paris-Sud XI, France

M3A.1 • 13:30 InvitedLarge Brillouin Interaction in Hollow Core Fibers, Luc Theve-naz, Fan Yang, Flavien Gyger; Ecole Polytechnique Federale de Lausanne, Switzerland. Brillouin gain is observed in hollow core fibers filled by standard gases at high pressure . This enables all interactions based on stimulated Brillouin scattering to be realized in hollow core fibers, such as amplification, optical signal processing and distributed sensing .

M3B.1 • 13:30 InvitedExtending the Optical Bandwidth of Optical Communication Systems, Periklis Petropoulos, Yang Hong, K . Bottrill, N . Taeng-noi, Hesham Sakr T .D . Bradley1, Naresh Kumar Thipparapu, Yu Wang A .A . Umnikov1, J .R . Hayes, G .T . Jasion, Francesco Poletti, David J . Richardson; Univ. of Southampton, UK. This talk discusses the new avenues facilitated through the adoption of ultra-broadband hollow-core optical transmission fibres, paired with amplifiers covering alternative wavelength bands . Transmission experiments using these technologies over an extended optical bandwidth are presented .

M3C.1 • 13:30 TutorialOptical Transport and Access Technologies for 5G Wireless Networks, Xiang Liu; Futurewei Technologies, Inc., USA. We review key optical transport and access network technologies in optical transceivers, fiber amplifiers, optical cross-connects, and network controllers to support 5G with enhanced band-width, low-latency optical cross-connections, and intelligent operation and maintenance .

M3D.1 • 13:30 InvitedTuneable Index Silicon Nitride for Extended Silicon Photon-ics Applications, Frederic Gardes, Thalia Dominguez_Bucio, Greta de Paoli, Stefan Ilie, Ilias Skandalos, Cosimo Lacava, Milan Milosevic, Senta Jantzen, Ali Khokhar, Periklis Petro-poulos; Univ. of Southampton, UK. We demonstrate PECVD based silicon nitride materials for range of applications . These applications are for non-linear functionalities in the C band, coarse wavelength division multiplexing in the O band and a 1-micron thick SiN waveguiding platform at 2 microns demonstrating filters and trimming capabilities .

M3A.2 • 14:00 Video-BM3D Denoising for BOTDA Sensing Systems, Biwei Wang2, Liang Wang1, Changyuan Yu2, Chao Lu2; 1Chinese Univ. of Hong Kong, Hong Kong, China; 2The Hong Kong Polytechnic Univ., Hong Kong, China. Video Block-Matching and 3D filtering (VBM3D) denoising has been demonstrated for the first time to improve the SNR in BOTDA, achieving 0 .54MHz BFS uncertainty at the far end of 100 .8km fiber with 2m spatial resolution .

M3B.2 • 14:00 Performance Characterization of Broadband Discrete Raman Amplifier with High Capacity Transmission Formats, Lukasz Krzczanowicz, Md Asif Iqbal, Ian Phillips, Paul Harper, Wladek Forysiak; Aston Univ., UK. The performance of a 75km long SMF transmission link compensated with >75nm broadband discrete Raman amplifier is experimentally evaluated with the use of 69 .4Gbaud higher order DP-QAM data transmitted over a 88x100GHz WDM grid .

M3D.2 • 14:00 InvitedSilicon Photonic Devices for Polarization/Mode-manipula-tion, Yikai Su, Yong Zhang, Hongwei Wang, Yu He, Lu Sun; Shanghai Jiao Tong Univ., China. We review our recent results on silicon photoinc polarization beam splitters, polarization splitters and rotators, mode (de)multiplexers, and mode and polarization selective switches .

M3A.3 • 14:15 Distributed Acoustic Sensor Based on a Two-mode Fi-ber, Mengmeng Chen; Nanjing Xiaozhuang Univ., China. A distributed acoustic sensor (DAS) based on two-mode fiber is demonstrated . By using φOTDR, the backscattered light from higher order mode can be used to quantify vibrations . By combining the result obtained from different mode, 2 .52dB improvement in noise floor is achieved . The results confirm that few-mode fiber can be used for DAS applications .

M3B.3 • 14:15 Polarization and Phase Tracking in Coherent Multi-carrier Optical Transmission Using Phase-conjugated Pilot-tones, Soo-Min Kang, Sang-Kook Han; Yonsei Univ., South Korea. Both state of polarization leakage and phase noise hinder signal detection in a coherent multi-carrier optical transmission . Phase-conjugated pilot-tones based tracking algorithm is proposed and experimentally demonstrated to overcome these issues .

M3C.2 • 14:15 InvitedCost Benefits of Centralizing Service Processing in 5G Network Infrastructures, Maryam Lashgari1, Carlos Natalino1, Luis Contreras2, Lena Wosinska1, Paolo Monti1; 1Chalmers Tekniska Hogskola, Sweden; 2Telefonica I+D, Spain. We assess the benefits of centralizing service processing in a few high scale data center locations within an operator infrastructure . Results show up to 74% less cost while provisioning latency and availability constrained services

M3A.4 • 14:30 In-field Quasi-distributed Internal Stress Sensing Based on Optical Frequency Domain Reflectometry, Fan Yang, Lingjie Zhang, Yujia Zhang, Fei Yuan, Zhang Zhiyao, Xiaojun Zhou, Yong Liu; Univ of Electronic Science & Tech China, China. A high-resolution distributed optical fiber sensing system is demonstrated based on optical frequency domain reflectance . In-field quasi-distributed internal stress sensing is carried out by using home-made optical fiber micro-bending stress sensing heads .

M3B.4 • 14:30 InvitedUnifying Approach for Laser and Frequency Combs Noise Characterization Using Machine Learning, Darko Zibar; Technical Univ. of Denmark, Denmark. Machine learning techniques such as: deep learning neural networks, Bayesian filtering, Monte Carlo Markov chain (MCMC) and expectation maximization are reviewed and their impact on the optical communication, measurement and amplification systems is presented .

M3D.3 • 14:30 InvitedA “Flat” Plateau for Vortex Generation, Multiplexing and Lasing, Chengwei Qiu; National Univ. of Singapore, Singapore. We will present recent progress in the generation of various orbital angular momentum (OAM) using metasurfaces . The multiplexing of various topological charges in one metasurface and cavity-based mechanism for OAM lasing will be reported .



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13:30–15:45M3E • Integrated Microwave Photonics IIPresider: David Marpaung; Universiteit Twente, Netherlands

13:30–15:45M3F • PlasmonicsPresider: Xuetao Gan, Northwestern Polytechnical Univ., China

13:30–15:45M3G • Specialty FibersPresider: Jae Sun Kim; Taihan FiberOptics, South Korea

13:30–15:45M3H • Spatial Division Multiplexing IPresider: Xingwen Yi; Sun Yat-sen University, China

M3E.1 • 13:30 InvitedIntegrated Microwave Photonics, Jonathan Klamkin; Univ. of California Santa Barbara, USA. Two integrated optical beamforming network photonic integrated circuits are reviewed, one based on optical ring resonator true time delays, and the other on switched delay lines . Millimeter wave beamsteering measurements are also presented .

M3F.1 • 13:30 InvitedHybrid Plasmonics: Principles, Fabrication and Applica-tions, Lech Wosinski; Department of Applied Physics, Royal Inst. of Technology (KTH), Sweden. Devices based on hybrid plasmonic waveguides became very attractive candidates for ultra-dense photonic integrated circuits due to subwavelength confinement and acceptable propagation loss as well as other unique properties in bio-sensing and optical communication/interconnect applications .

M3G.1 • 13:30 InvitedVortex Supported Waveguiding in Micro-structured Opti-cal Fibers, Andrey Pryamikov1, Grigory Alagashev1, Gregory Falkovich2, Sergei Turitsyn3; 1RAS GPI Fiber Optics Research Center, Russia; 2Weizman Inst. of Sciences, Israel; 3Aston Inst. of Photonic Technologies, UK. We discover dramatic impact of vortex formation in the transverse component of the Poynting vector of the fundamental core mode in solid core micro – structured optical fibers on the energy dissipation . The vortices can reduce losses of the mode by several orders of magnitude under proper selection of the fiber parameters at a given wavelength .

M3H.1 • 13:30 InvitedAmplifying Twisted Light for Long-distance Fiber Com-munications, Jian Wang; Wuhan National Laboratory for Optoelectronics, Huazhong Univ. of Science and Technology, China. We review advances in fiber communications employing twisted light that carries orbital angular momentum (OAM) . We focus more on amplifying twisted light for long-distance fiber communications, including erbium-doped OAM fiber amplifier and distributed Raman amplifier .

M3F.2 • 14:00 InvitedHybrid Sensors Using a Quartz Crystal Microbalance and Surface Plasmon Resonance for Evaluating Thin Film Structure and Liquid Properties, Kazunari Shinbo, Chutiparn Lertvachirapaiboon, Yasuo Ohdaira, Akira Baba, Keizo Kato; Niigata Univ., Japan. Hybrid sensors combining a quartz crystal microbalance (QCM) and surface plasmon resonance (SPR) were developed . The simultaneous measurement of the QCM and SPR signals allowed evaluating the swelling of polymer film and liquid properties .

M3G.2 • 14:00 InvitedHollow Core Optical Fibres for Ultra-wideband Optical Communications, Hesham Sakr; Univ. of Southampton, UK. Nested Antiresonant Nodeless hollow-core Fibers operating in the first passband offer potential for ultra-wide bandwidth operation and low optical losses . Here we present a fiber that offers a 3dB bandwidth of 700nm (1240-1940nm), well in excess of the O+E+S+C+L-band range

M3H.2 • 14:00 InvitedMode Dispersion in Strongly Coupled SDM Fibers with Mode-dependent Loss: Theory and Experiments, Cristian Antonelli1, Antonio Mecozzi1, Mark shtaif2, Roland Ryf3; 1Universita degli Studi dell’Aquila, Italy; 2Tel Aviv Univ., Israel; 3Nokia Bell Labs, USA. We present a model for the intensity impulse response of fibers for Space-Division Multiplexing in the regime of strong coupling between the spatial modes . The proposed model accounts for the presence of mode dispersion and mode-dependent loss and is validated by comparison with experimental data taken on a coupled-core three-core fiber .

M3E.2 • 14:00 TutorialIntegrated Microwave Photonics, Jianping Yao; Univ. of Ot-tawa, Canada. In this tutorial, recent advances in integrated microwave photonics will be discussed, especially the implementation of integrated microwave photonic sub-systems and systems for microwave signal generation and processing . Challenges in heterogeneous integration of microwave photonics systems will also be discussed .

M3F.3 • 14:30 InvitedThermal Radiation and Light Manipulation in Plasmonic Nano-structures, Min Qiu; Westlake Univ., China. We will discuss some progresses in thermal radiation and light manipulation in plasmonic nano-structures . The first part focuses on thermal radiation control based on nano-structures as well as their applications in infrared camouflage and thermal management . The second part focuses on light manipulation based on metasurfaces .

M3G.3 • 14:30 InvitedResearch on Key Technologies and Applications of Few Mode Fiber, Li Pei; Beijing Jiaotong Univ., China. Few-mode fiber (FMF) in theoretical design, fabrication and applications have been studied . As to the applications of FMF, the method of optical vortex which carries the orbital angular momentum and fiber laser are researched .

M3H.3 • 14:30 Demonstration of Orbital Angular Momentum Distributed Raman Amplifier over 25-km Low-loss Ring-core Fiber, Junyi Liu, Junwei Zhang, Heyun Tan, Jie Liu, Siyuan Yu; Sun Yat-Sen Univ., China. We present the demonstration of orbital-angular-momentum (OAM) distributed Raman amplifier over a 25-km low-loss ring-core fiber . Nearly 4-dB on-off gains of the two OAM mode groups can be achieved with backward pumping .



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M3A.5 • 14:45 Giant Enhancement of Gain Flatness for Ultra-long BOTDA by Injection-locked Dual-bandwidths Pump Demodulation, Xin-Hong Jia, Hui-Liang Ma, Jia-Bing Lin, Shi-Rong Xu, Xi-Yang Wei; Sichuan Normal Univ., China. Substantial enhancement of gain flatness along ~148 .3 km Brillouin optical time-domain analysis (BOTDA) was demonstrated by tailored distributed Brillouin amplification (DBA), in which direct demodulation of injection-locked dual-bandwidths Brillouin pump was proposed .

M3B.5 • 15:00 InvitedIs There a Role for Frequency Combs in Long-haul Fiber Transmission, Magnus Karlsson; Chalmers Tekniska Hogskola, Sweden. We present and discuss the unique benefits with respect to joint signal processing, of using frequency combs instead of independent lasers in long-haul wavelength-division multiplexed systems .

M3C.3 • 14:45 InvitedA Post-5G Network to Break the Eight Fallacies of Distrib-uted Computing, Sebastien Bigo; Nokia Bell Labs, France. To host time-sensitive applications in video-dominated networks, 5G calls for a tighter convergence of IT and (optical) transport . Dynamic deterministic networks are serious candidates and could overturn the famous eight fallacies of distributed computing .

M3D.4 • 15:00 Ultra-compact Silicon TE-polarized Mode Converters Com-bining a Directional Coupler and a Phase Shifter, Yaotian Zhao, Xuhan Guo, Kangnian Wang, Hongwei Wang, Yikai Su; Shanghai Jiao Tong Univ., China. A new concept for ultra-compact and broadband mode-order converters is proposed and several design examples are given and experimentally demonstrated .

M3A.6 • 15:00 InvitedFiber Optic Brillouin Optical Correlation Domain Analysis Sensor, Il-Bum Kwon; Korea Research Inst of Standards & Sci, South Korea. A phase code frequency controlled fiber optic BOCDA sensor is implemented to sense strains along one sensing optical fiber . This line was embedded in a composite cylinder to show the location and severity of impact damages .

M3C.4 • 15:15 InvitedRecent Advances in Ultra-broadband Optical Wireless Communication, Ton Koonen, Ketemaw Mekonnen, Frans Hui-jskens, Ngoc Pham, Zizheng Cao, Eduward Tangdiongga; Inst. for Photonic Integration, Technische Universiteit Eindhoven, Netherlands. Narrow infrared beams readily deliver high-capacity services to mobile users . The user can be localized in a self-calibrating way with passive retroreflector techniques . We demonstrated real-time video transmission using multiple beam steerers, circumventing line-of-sight blocking .

M3D.5 • 15:15 Doubling the Free Spectral Range of a Micro-ring Resona-tor without Reducing the Resonator Length, Dan Yi, Yaojing Zhang, Hon K . Tsang; The Chinese Univ. of Hong Kong, Hong Kong, China. We theoretically propose and experimentally demonstrate a technique to double the free spectral range of a micro-ring resonator-based filter .

M3B.6 • 15:30 Equalizaiton of PDL and RSOP Using Polarization-time Code and Kalman Filter, Nan Cui, Xiaoguang Zhang, Wenbo Zhang, Lixia Xi, Xianfeng Tang; Beijing Univ. of Posts and Telecomm, China. We propose a scheme to mitigate RSOP and PDL impairments by using polarization-time code and Kalman filter . It has the important gain of 2dB at 6dB PDL and 1Mrad/s ultrafast RSOP

M3D.6 • 15:30 High Quality Factor Hybrid Silicon and Lithium Niobate Micro-ring Resonators, Xiaoyue Liu1,2, Mingbo He1,2, Xuming Zhong1,2, Ziyan Chen1,2, Huating Lin1,2, Xinlun Cai1, Ying Pan1,2; 1Sun Yat-sen Univ., China; 2School of Electronics and Infor-mation Technology, China. We present a high-quality-factor lithium niobate micro-ring resonator based on multi-mode ridge waveguide which is designed to reduce the propagation loss, with the load (intrinsic) Q factor up to 8×105 (1 .2×106), corresponding to a propagation loss ~0 .33dB/cm .




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ovember

Global Center Grand Ballroom V, 2F Kaiyan Room, 2F Global Center Grand Ballroom VI, 2F Honghu Room, 2FM3E.3 • 14:45 High-link-gain and Deep-rejection Chip-based Microwave Photonic Bandpass Filter Using Moderate Brillouin Gain, Matthew Garrett1,2, Yang Liu1,2, Duk-Yong Choi3, Pan Ma3, Ste-phen Madden3, Benjamin J . Eggleton1,2; 1School of Physics, The Univ. of Sydney, Inst. of Photonics and Optical Science (IPOS), Australia; 2The Univ. of Sydney, The Univ. of Sydney Nano Inst. (Sydney Nano), Australia; 3Australian National Univ., Laser Physics Centre, Australia. We demonstrate a Brillouin-based microwave photonic bandpass filter with low passband loss (5 dB) and large stopband rejection (35 .1 dB) using moderate on-chip Brillouin gain (14 .3 dB) . A novel suppressed-carrier phase modulation enabled performance enhancements

M3F.4 • 15:00 InvitedReconfigurable Ultra-thin Meta-optics Enabled by Optical Phase Change Materials, Tian Gu; Massachusetts Inst. of Technology, USA. We present reconfigurable metasurfaces based on a new group of optical phase change materials, Ge-Sb-Se-Te (GSST) . Leveraging dramatically-enhanced material phase changing properties and advanced design methods, ultra-thin, high-performance tunable meta-optics are realized .

M3G.4 • 15:00 Wideband Small Core Diameter Graded-index Fiber and its Compatibility with Multimode Transceiver and Single-mode Transceiver in Transmission System, Wufeng Xiao1,2, Rong Huang1,2, Di Yang1,2, Anlin Zhang1,2, Runhan Wang1,2, Tiejun Wang1,2; 1State Key Laboratory of Optical Fibre and Cable Manufacture Technology, China; 2Yangtze Optical Fibre and Cable Joint Stock Limited Company, China. We proposed a novel wideband small core diameter graded-index fiber and demonstrated 100 Gb/s SWDM4 transmission over 200 m fiber and error-free 100 Gb/s CWDM4 transmission over 5 km with commercial transceivers .

M3H.4 • 14:45 InvitedIntegrated High-speed Photodetector Array for SDM Com-munications, Toshimasa Umezawa1, Yuki Yoshida1, Atsushi Kan-no1, Naokatsu Yamamoto1, Tetsuya Kawanishi2,1; 1National Inst of Information & Comm Tech, Japan; 2Waseda Univ., Japan. We present a two-dimensional high speed photodetector array as a platform technology in receivers, and its applications in space division multiplexing fiber communications, digital coherent direct detection, and free space optical communications .

M3E.4 • 15:00 Tunable Microwave Photonic Filter Based on Silicon Nitride MZI-assist Micro-ring Resonator, Sha Tang1, Yanfeng Zhang1, Zeru Wu1, Lidan Zhou1, Lin Liu1, Yujie Chen1, Siyuan Yu1,2; 1Sun Yat-sen Univ., China; 2Univ. of Bristol, UK. We study a tunable microwave photonic filter by a MZI-assist MRR structure with a high thermo-optic tuning efficiency utilizing SiNx material platform, showing a wide central frequency tuning range over a FSR of 50 GHz, with a tuning efficiency of 0 .0115 nm/mW .

M3E.5 • 15:15 InvitedMode-locked Lasers in InP Active-passive Integration Plat-forms, Valentina Moskalenko, Kevin Williams, Erwin Bente; Department of Electrical Engineering, Eindhoven Univ. of Technology, Netherlands. In this paper we present an overview of results obtained with passively mode-locked lasers fabricated in standard InP active-passive integration platforms . We show how adding different components inside the cavity allows to improve the performance of mode-locked lasers

M3G.5 • 15:15 All-optical DFT Based on Few-mode Fibers, Guanju Peng1, Zhiqun Yang1, Yaping Liu1, Zixiang Di1, Lin Zhang1, Guifang Li2; 1Tianjin Univ., China; 2Univ. of Central Florida, USA. An simple optical discrete Fourier transform device based on few-mode fibers is proposed . The 4 × 80 Gbit/s all-optical OFDM system simulation with QPSK-PDM modulation format is also demonstrated, with good performance .

M3H.5 • 15:15 InvitedPerformance Enhancement Techniques Based on CDL-impaired Multi-core Fiber Channel Model, Ghaya Rekaya-Ben Othman, Akram Abouseif, Yves Jaouen; Telecom Paris, France. Multi-core fiber transmission systems are impaired by CDL which limits the optical system capacity . We investigate an optical solution such as the core scrambling in order to mitigate the accumulated CDL and propose a ZF pre-compensation technique as digital solution to enhance the system performance .M3F.5 • 15:30

Miniature Rectangular SNAP Delay Line Fabricated with a Femtosecond Laser, Yu Qi2,1, Sajid Zaki2, Yong Yang2, Nikita Toropov2, Xuewen Shu1, Misha Sumetsky2; 1Huazhong Univ of Science and Technology, China; 2Aston Inst. of Photonic Tech-nologies, Aston Univ., UK. Rectangular SNAP microresonator is fabricated with a femtosecond laser . The slow light dispersive delay line based on this microresonator exhibits low losses (< 1 .07 dB/ns) and 2 .8 ns average delay time with 0 .25 nm bandwidth .

M3G.6 • 15:30 Temperature Induced Group-delay Variations in a Graded-index Few-mode Fiber, Benjamin J . Puttnam1, Georg Radem-acher1, Ruben S . Luis1, Ryo Maruyama2, Kazuhiro Aikawa2, Hideaki Furukawa1, Yoshinari Awaji1, Naoya Wada1; 1National Inst Info & Comm Tech (NICT), Japan; 2Fujikura Ltd, Japan. We measure the change of mode delay in a 36km few-mode fiber with temperature variation, observing maximum variation of 70ps at stable temperatures of 23 .5 oC and 40 oC with larger variations during temperature transitions .



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Poster Session, 2F

16:00–18:00M4A • Joint Poster Session

M4A.1 Low Latency DBA Scheme for 5G Mobile Service in Multilane-based 50G-EPON, Kwang Ok Kim, KyeongHwan Doo, HwanSeok Chung; Electronics & Telecomm Res. Inst, South Korea. We present the cyclic-based low latency DBA using grant fragmentation technique to satisfy the latency and bandwidth requirements of 5G mobile services in 50G-EPON . It can achieve the maximum latency of 326-ms and throughput of 20-Gb/s in gold class service even if traffic load increases .

M4A.2 5×256-Gb/s (64-Gbaud) PDM-QPSK Transmission in 50-GHz Grid over 3120km G.652 Fiber and EDFA only Link Using Pre-equalized Quadrature Duobinary Encoding, Li Haibo1,2, Xiang Li1,2, Zhixue He1,2, Ming Luo1,2, Shaohua Yu1,2; 1State Key Laboratory of Optical Communication Technologies and Networks, China Information Communication Technologies Group Corporation, China; 2National Information Optoelec-tronics Innovation Center, China Information Communication Technologies Group Corporation, China. We propose a novel pre-equalized quadrature duobinary encoding scheme for bandwidth limited optical coherent system . 5×256-Gb/s (64-Gbaud) PDM-QPSK transmission in 50-GHz grid is experi-mentally demonstrated over 3120-km SSMF and EDFA-only link, achieving a net SE-distance product of 12923-bit/s/Hz-km .

M4A.3 SDN Based Real-time Latency Measurement and its Monitor-ing for 5G Mobile Convergence Passive Optical Networks, Jung-Yeol Oh, Yeon-Chel Ryoo, Kwang Ok Kim, KyeongHwan Doo, Han-Hyub Lee, HwanSeok Chung; ETRI, South Korea. We propose a real-time latency measurement scheme for the mobile networks in the PON based mobile convergence access networks . The implemented system is able to measure the latency of the PON accurately during network operations and monitor real-time latency status .

M4A.4 Monitoring of Flying Insects Using a Dual-wavelength CW Lidar System, Junchen Lu1, Ying Li1, Ye Yuan1, Shiming Zhu1, Zheng Duan1, Guangyu Zhao1, Sune Svanberg1,2; 1Center for Optical and Electromagnetic Research, South China Academy of Advanced Optoelectronics, South China Normal Univ., China; 2Department of Physics, Lund Univ., Sweden. A dual-wavelength continuous-wave lidar based on the Scheimpflug principle was employed to study the diurnal insect activity above a lake in South China . Insect numbers, wingbeat frequencies and reflectance sensitivity to different wavelengths were investigated .

M4A.5 Enhancing the Performance of Underwater Optical Wire-less Communication Using Post Nonlinear Equalization, Ji Du1, Xiaojian Hong1, Yuan Wang1, Guowu Zhang2, Xiaoman Shen1, Chao Fei1, Sailing He1; 1Zhejiang Univ., China; 2McGill Univ., Canada. We experimentally demonstrate a long-reach underwater optical wireless transmission system using post nonlinear equalization . Compared with linear equalization, 2 .52dB/4 .0dB SNR gain and 0 .95Gbps/1 .26Gbps capacity improvement are achieved by FFE/DFE through 45-m underwater transmission distance .

M4A.6 Over 230 Gb/s VCSEL-array Injection Locked by Optical Frequency Comb, Yao Lu, Wenjia Zhang, Chenyu Liang, Zuyuan He; Shanghai Jiao Tong Univ., China. We propose a high-speed VCSEL-array transmitter architecture with lasers injection locked by an optical frequency comb . Almost 3-time transmission bandwidth improvement over 23 channels has been achieved through optical injection locking technique .

M4A.7 Experimental Demonstration of Compressed Sensing-based Channel Estimation for OFDM-VLC , Xiaohuan Shen, Xuan Tang, Bangjiang Lin, Qiwei Lai, Junxiang Xu; Quanzhou Inst. of Equipment Manufacturing, Haixi Inst.s, Chinese Academy of Sciences, China. We propose a channel estimation (CE) method for OFDM-VLC based on compressed sensing . Experimental results show that compared to traditional LS-CE method, the proposed method can obtain better transmission performance with reduced pilot overhead .

M4A.8 Nonlinear Transmission Performance under Different Wavelength-mode Allocation Schemes for Weakly-coupled MDM-WDM Transmission, Mingqing Zuo, Dawei Ge, Yongqi He, Zhangyuan Chen, Juhao Li; Peking Univ., China. Based on the theoretical investigation of the nonlinear effects in the weakly-coupled MDM-WDM transmission system, we show by simulation that optimizing wavelength-mode allocation schemes can significantly mitigate nonlinear transmission impairments .

M4A.9 Pilot-aided Self-phase Modulation Noise Monitoring Based on Artificial Neural Network, Meng Cai, Qunbi Zhuge, Huazhi Lun, Mengfan Fu, Lilin Yi, Weisheng Hu; Shanghai Jiangtong Univ., China. A novel scheme to monitor self-phase modulation (SPM) noise based on pilot symbols and artificial neural network (ANN) is proposed . A root-mean-square error (RMSE) of 0 .36 dB is achieved in highly diverse link configurations .

M4A.10 Neural Network Receiver for Nonlinear Frequency Division Multiplexing System with Multiple Eigenvalues, Yue Wu1, XuLun Zhang1, Zibo Zheng1, Lixia Xi1, Shucheng Du2, Xiaoguang Zhang1; 1Beijing Univ. of Posts and Telecommunications, China; 2Beijing Normal Univ., China. For nonlinear frequency division multiplexing optical communication system, a receiver based on neural network was proposed and verified, which can demodulate multiple eigenvalues and has better performance than nonlinear Fourier transform receiver .

M4A.11 Performance Analysis of Subcarrier STBC-MIMO Ultraviolet Communication System, Yong Zuo1, Ang Li1, Feiyu Li1, Jian Wu1, Junyi Zhang2, Jinnan Zhang1; 1State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China; 2School of Electronic Engineering, Beijing Univ. of Posts and Telecom-munications, China. We propose a STBC based scheme with subcarrier modulation for MIMO ultraviolet diversity system . Simulation and experimental results demonstrate that the proposed scheme is an efficient approach to increase transmit rate and reduce system BER .

M4A.12 A Receiver Sensitivity Improvement Scheme Based on K Symbols Check for Low Earth Orbit Satellite-to-ground CO-OFDM Systems, Lei Zhang, Huan Chen, Tao Yang, Xue Chen, Liqian Wang, Zhiguo Zhang; State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China. A receiver sensitivity improvement scheme based on K symbols check has been investigated for CO-OFDM systems . Simulation results show that the scheme has effective improvement with modest spectral efficiency expense in atmospheric turbulence condition .

M4A.13 Channel Compensation and CPR for PDM System Based on Channel Hardening Effect, Seiji Tanaka1, Takumi Takahashi1, Shinsuke Ibi2, Koji Igarashi1, Seiichi Sampei1; 1Osaka Univ., Japan; 2Doshisha Univ., Japan. This paper proposes data associated channel compensation for PDM systems using channel hardening effect based on the law of large numbers . Computer simulation results validate the proposed technique compared to traditional CMA with CPR method .

M4A.14 Flexible Bias Control for a Mach-Zehnder Modulator Based on a Two-layer Neural Network Algorithm, Hongxin Pang, Qingming Zhu, Shaohua An, Jingchi Li, Yikai Su; Shanghai Jiao Tong Univ., China. We propose and experimentally demonstrate a neural network-based flexible bias control algorithm . The proposed algorithm is experimentally demonstrated with an MZM driven by a 56-Gb/s PAM4 signal and a 28-Gb/s BPSK signal, respectively .

M4A.15 A Visible Light Positioning System with Improved Position-ing Algorithm Based on Stereo Camera, Bo Zhang1,2, Min Zhang1,2, Dahai Han1,2, Can Shi1,2; 1Sate Key Laboratory of Information Photonics and Optical Communications, China; 2Beijing Univ. of Posts and Telecommunications, China. We propose a novel visible light positioning system based on stereo-camera and three LEDs via the designs of a flicker-free and extensible line coding scheme . It can achieve a high accuracy and decoding success rate .

M4A.16 Optimized Channel Allocation Scheme with Selective Noise Avoiding in DWDM-QKD System, Peng Zhang, Yongmei Sun, Jianing Niu, Xianglong Jia, Yuefeng Ji; Beijing Univ. of Posts & Telecomm., China. To reduce impairments on quantum signals in DWDM-QKD system, we propose a channel allocation scheme which selectively avoids FWM according to degeneracy or nondegeneracy . Simulations show that our scheme can effectively suppress noise .


Monday, 4 N

ovember


Xuesong Room, 2F Yinxing Room, 2FPoster Session, 2F

M4A.17 An Indoor Visible Light Positioning Algorithm Based on Semi-empirical Radiation-distance Model, Yuantao Bai, Jihong Liu, Xin Guo, Hua-nhuan Dou, Xiang Cheng; Xi’an Univ. of Posts and Telecommunications, China. A positioning algorithm based on semi-empirical radiation-distance model and constriction factor particle swarm optimization is proposed for indoor visible light positioning . Average positioning error of 2 cm is obtained in a cube of 1 m3 .

M4A.18 Analysis of the Time-frequency Localization Property of the Filter Banks for Nonlinear Optical OFDM/OQAM Systems Based Volt-terra series, Xi Fang, Junying Mao, Ding Ding, Lei Zhang, Guiqiu Jiang; Beijing Electronic Sci-ence and Technology Inst., China. In this paper, we systemically analyzed the effect of the TFL property of four typical filter banks on the nonlinear interference based on Voltterra series by calculation and simulation, for the first time .

M4A.19 High Capacity Coherent Systems Using Same-wavelength Bidirectional Transmission, Yasser Chiniforooshan, Xuefeng Tang, Zhiping Jiang, Zhuhong Zhang; Huawei Technologies Canada, Canada. The same-wavelength bidirectional transmission in coherent systems is modeled and tested for high capacity communications . It is shown that a maximum capacity gain of 100% can be achieved by 4×50km link, compared to unidirectional transmission .

M4A.20 Experimental Demonstration of Volterra Based MIMO Nonlinear Equalizer for IM/DD MDM Transmission, Xiang Gao, Pan Wu, Yuancheng Cai, Bo Xu, Kun Qiu; School of Information and Communication Engineering, Key Laboratory of Optical Fiber Sensing and Communications (Education Ministry of China), UESTC, China. We demonstrate an IM/DD degenerate MDM transmission system experimentally . A LMS-Volterra based MIMO NLE is applied and the BER performance can be improved by about one order of magnitude at the ROP of -9 dBm .

M4A.21 Data Capacity Enhancement in OFDM Optical Transmission Using Multidimensional Hexago-nal QAM Based Adaptive Modulation, Hyoung-Joon Park, InHo Ha, Sang-Kook Han; Yonsei Univ., South Korea. We propose and experimentally demonstrate multidimensional hexagonal QAM based adaptively modulated OFDM in optical transmission . By the proposed method, binary data is efficiently symbolized and adaptively modulated using channel information and data capacity was increased .

M4A.22 Secure Optical Communication in Fiber-optical Systems Based on Physical Encryption of Synchronized Chaos, Anke Zhao, Ning Jiang, Shiqin Liu, Yajun Wang, Baochuan Li, Kun Qiu; Univ of Electronic Science & Tech China, China. We experimentally demonstrate a physical secure optical communication scheme . Transmission of a 10 Gb/s signal over 50-km fiber link is success-fully achieved, with corresponding bit-error rate below 10-5 .

M4A.23 High-rate Physical Random Bit Generation Using Broadband Chaotic Signal, Yajun Wang1, Ning Jiang1, Shiqin Liu1, Lu Chen1, Baochuan Li1, Kun Qiu1, Mingliang Deng2; 1Univ of Electronic Science & Tech China, China; 2Chongqing Univ. of Posts and Telecommunications, China. We propose a broadband chaos generation scheme with excellent time-delay-signature suppression using parallel-coupled triple ring resonators as feedback mirror and achieve 400Gbit/s random bit generation with the technologies of bitwise exclusive-OR operation and multi-bit extraction .

M4A.24 Experimental Demonstration of PD-SCMA for Visible Light Communications, Bangjiang Lin, Chuanjia Wei, Junxiang Xu, Qiwei Lai, Xuan Tang, Xiaohuan Shen; Quanzhou Inst. of Equipment Manufacturing, Haixi Inst.s, Chinese Academy of Sciences, China. We propose an experimental demonstration of PD-SCMA VLC, which use both code and power domains to transmit multiple users’ signals over a subcarrier simultaneously and a SIC-MPA receiver to remove the inter-user interfernece .

M4B.1 • 16:00 Distributed Dynamic Strain Measurement with High Repetition Rate Based on Dual-slope-assisted BOCDA, Bin Wang1, Xinyu Fan1, Zuyuan He1; 1Shanghai Jiao Tong Univ., China. We propose and demonstrate a dual-slope-assisted BOCDA system with centimeter-level spatial resolution and kHz-level repetition rate . As a demonstration, dynamic strains with frequencies up to 100 Hz have been measured in a fully distributed manner .

M4C.1 • 16:00 Improving the Burst Error Tolerance of Irregular LDPC by Optimizing the Parity-Check Matrix Column Arrangement for 50G-PON Upstream Transmission, Mingwei Yang1, linlin li2, Xiang Liu2, ivan B . djordjevic1; 1Univ. of Arizona, USA; 2futurewei Technologies, USA. We demonstrate a novel technique to improve the burst-error-correction performance of the irregular LDPC code used for 50G-PON upstream transmission by optimally rearranging the parity-check matrix columns . FPGA-based real-time measurements show over 0 .2 dB gains .

M4C.2 • 16:15 Orbital-Angular-Momentum Mode-Group Multiplexed Transmission over A Refractive-Index-Profile Modulated Ring-Core Fiber with Low Attenuation and Low Inter-Mode-Group Crosstalk, Junwei Zhang1, Yuanhui Wen1, Heyun Tan2, Jie Liu1, Junyi Liu1, Lei Shen3, Siyuan Yu1,4; 1School of Electronics and Information Engineer-ing, State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat-sen Univ., China; 2School of Physics, State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat-sen Univ., China; 3State key Laboratory of Optical Fiber and Cable Manufacture technology, Yangtze Optical Fiber and Cable Joint Stock Limit-ed Company, China; 4Photonics Group, Merchant Venturers School of Engineering, Univ. of Bristol, UK. Based on a refractive-index-profile modulated ring-core fiber (RCF) with low attenuation and low inter-mode-group crosstalk, two-mode-group orbital-angular-momentum multiplexed DMT transmission with a net data rate of 97 .03 Gbit/s over 25-km RCF is successfully demonstrated .

M4B.2 • 16:15 Side-polished step-apodized distributed feed-back fiber laser operating in single-polarization and narrow-linewidth, Kuikui Guo1, Jun He1, Changrui Liao1, Yiping Wang1; 1Shenzhen Univ., China. We demonstrate a side-polished step-apodized distributed feedback (DFB) fiber laser operating in single-polarization and narrow-linewidth . The slope efficiency and linewidth of DFB fiber laser is ~ 1 .06% and 2 .6 kHz .

16:00–18:00M4C • Best Student Papers IIPresiders: Chao Lu; The Hong Kong Polytechnic Univ., Hong Kong, China and William Shieh; Univ. of Melbourne, Australia

16:00–17:45M4B • Best Student Papers IPresider: Ju Han Lee; Univ. of Seoul, South Korea and Xingjun Wang; Peking Univ., China

Honghu Room, 2F

16:00–18:00M4D • Postdeadline PapersPresider: Siyuan Yu; Sun Yat-sen University, China; University of Bristol, UK

M4D.1 • 16:00 Single-Carrier 400Gb/s Unrepeatered Trans-mission over a Single 482km Span with Single Fiber Configuration , Shujuan Sun1,2; 1Accelink Technologies Co., Ltd., China; 2State Key Labora-tory of Optical Communication Technologies and Networks, China. We demonstrate unrepeatered transmission of single-carrier 400Gb/s over 482km and 4×400Gb/s over 449km distance with single fiber configuration, using optimal modulation format, forward and backward RGUs enabled by high-order Raman pumps and ultra-low loss & large effective area fiber .

M4D.2 • 16:15 Gbps Real-time NRZ-OOK Visible Light Com-munication System Based on a Packaged Single Layer Quantum Dot Blue Micro-LED: First Fabrication and Demonstration, Zixian Wei1, Chien-Ju Chen2, Lei Wang3, Li Zhang4, Xin Liu1, Alberto Pepe1, Kai-Chia Chen2, Meng-Chyi Wu2, Lai Wang3, Yi Luo3, Yuhan Dong4, Hongyan Fu1; 1Tsinghua-Berkeley Shenzhen Institute, China; 2Institute of Electronics Engineering, National Tsing Hua University, Taiwan, China; 3Department of Electronic Engineering, Tsinghua University, China; 4Graduate School at Shenzhen, Tsinghua University, China. We fabricated and packaged a 75 µm single layer QD blue micro-LED with a re-cord high modulation bandwidth of 1 .04 GHz and a 3-meter 1 .25 Gbps NRZ-OOK VLC system with 1 .53×10-5 BER was demonstrated accordingly .


Mon

day,

4 N

ovem

ber


Poster Session, 2F

M4A.25 Digital Back-propagation with Genetic Algorithm Optimi-zation for Uncertain Optical Link Powers , Xiatao Huang2, Xingwen Yi1, Jing Zhang2, Bo Xu2; 1Sun Yat-sen Univ., China; 2School of Communication and Information Engineering, Univ. of Electronic Science and Technology of China, China. The performance of DBP suffers from the inaccurate power map . In a single-polarization 16-QAM transmission experiment, by adding genetic algorithm optimization, we achieve 0 .4-dB better performance than traditional DBP .

M4A.26 Hand-held Water Quality Monitoring System Based on Laser-induced Fluorescence, Ye Yuan1, Junchen Lu1, Zheng Duan1, Guangyu Zhao1, Sune Svanberg1,2; 1Center of Optical and Electromagnetic Research, South China Normal Univ., China; 2Lund Univ., Sweden. A compact close-range remote-sensing device for fluorescence monitoring of water quality, based on a violet CW laser and an integrated spectrometer, is described and evaluated on natural waters in Southern China .

M4A.27 Cluster Synchronization of Heterogeneous Completely-coupled Network Based on Small-world Semiconductor Lasers Network, Shiqin Liu1, Ning Jiang1, Anke Zhao1, Yajun Wang1, Lu Chen1, Baochuan Li1, Kun Qiu1, Mingliang Deng2; 1Univ of Electronic Science & Tech China, China; 2Chongqing Univ. of Posts and Telecommunications, China. We numerically investigate the cluster synchronization in heterogeneous completely-connected network derived from a small-world network composed of semiconductor lasers, in which isochronous synchronization is achieved in each cluster while lasers among different clusters are incoherent .

M4A.28 Experimental Verification of a 49mW Ultra-low Power Con-sumption for 32-Parallel 64-Point FFT Adopted for Real-time IMDD OFDM-PON, Jiahe Zhao, You Sun, Deli Qin, Qiao Yin, Yunfeng Li, Bingyao Cao, Qianwu Zhang, Junjie Zhang; Shang-hai Univ., China. A novel 32-parallel 64-point FFT architecture with 49mW ultra-low power consumption for real-time IMDD OFDM-PON is proposed . The results show that 89 .85% FFT module power can be saved than Spiral FPGA design .

M4A.29 Influence of Polarization Mode Dispersion on DBP Algorithm in Unrepeatered Raman Amplification System, Qinghong Bao, Anlin Yi, Lin Jiang, Yan Pan, Lianshan Yan, Kehang Xu; Southwest Jiaotong Univ., China. Numerical study on DBP-based nonlinearity compensation performance in presence of PMD is carried out . Simulation results confirm that the PMD impairs the performance of DBP algorithm, and thus limits the unrepeartered span and system capacity .

M4A.30 Pre-equalization Techniques for Single Lambda 100 Gb/s PAM4 IM/DD System, Siyu Luo; Shanghai Univ., China. We experimentally compare three pre-equalization schemes in the 100 Gb/s/λ PAM4 IM/DD system with 17 GHz 10-dB bandwidth, achieving the receiver sensitivity of -20 .9 dBm with the combination of Tomlinson-Harashima precoding and post feed-forward equalization .

M4A.31 256 Gb/s PM-16QAM Transmission over 800 km SSMF Employing Digital Back Propagation, Guangze Ge2, Xingwen Yi1, Jing Zhang2, Bo Xu2, Xiatao Huang2, Bi Tang2, Fan Li2; 1Sun Yat-sen Univ., China; 2School of Information and Communica-tion Engineering, Univ. of Electronic Science and Technology of China, China. We experimentally demonstrate performance enhancements enabled by the low-pass filter assisted digital back-propagation (LPF-DBP) for 256Gb/s PM-16QAM coherent optical transmission over 800-km SSMF .

M4A.32 Experimental Investigation of Dynamic Visible Light Com-munication System with Automatic Gain Control, Yingwen Zhang, Xianqing Jin, Weibin Jiang, Xinmin Chen, Zhengyuan Xu; Univ. of Science and Technology, China. Owing to variations in the optical propagation distance and direction in dynamic visible light communication systems, an automatic gain control (AGC) amplifier is experimentally investigated to mitigate fluctuations in bit error rate (BER) .

M4A.33 Multi Wings Chaotic Encryption for Physical Layer Security in Optical PAM4-DMT System, Yuanxiang Chen1, Yongtao Huang1, Ying Han1, Jia Fu1, Kaile Li1, Yitong Li1, Jie Ma1, Xinguo Li1,2, Jianguo Yu1; 1Beijing Univ. of Posts and Telecomm, China; 2Wuhan Accelink Technology Co. Ltd, China. We propose a novel 3-dimension multi wings chaotic encryption for physical layer security in optical PAM4-DMT system . Data and image encrypted transmission is demonstrated to verify the effective of the proposed scheme .

M4A.34 Simplified Blind Phase Search Based on Chebyshev Distance for M-QAM, Bi Tang, Shaohua Hu, Guangze Ge, Jing Zhang, Bo Xu, Kun Qiu; Univ of Electronic Science & Tech China, China. We propose a novel simplified blind phase search (BPS) scheme based on Chebyshev distance calculations with low complexity for M-QAM based coherent systems . Numerical simulations and experimental results verify its effectiveness compared with traditional BPS .

M4A.35 Adaptive Chromatic Dispersion Equalization Based on Extended Godard’s Error for Non-dispersion Managed Coherent Systems, Guangze Ge2, Xingwen Yi1, Jing Zhang2, Bo Xu2, Xiatao Huang2, Bi Tang2; 1Sun Yat-sen Univ., China; 2School of Information and Communication Engineering, Univ. of Electronic Science and Technology of China, China. We present a blind adaptive chromatic dispersion equalization scheme based on extended Godard’s error . The performance of the proposed chromatic dispersion equalization scheme is demonstrated experimentally in a coherently-detected 256Gb/s PM-16QAM system .

M4A.36 Overlapping Perturbation on Soliton Transmission, Gai Zhou, Chao Lu, Alan Pak Tao Lau; Hong Kong Polytechnic Univ., Hong Kong, China. We analyzed the dependence of perturbation effects on pulse-to-pulse distance for 1-soliton phase-modulated Nonlinear Fourier Division Multiplexing systems and demonstrate that negligible perturbation on solitons can bring significant distortions after propagation .

M4A.37 Time Domain Phase Noise Compensation in Coherent Optical FBMC/OQAM System, Hongliang Ren1, Lu Jin1, Wu Binqi1, Le Zichun1, Weisheng Hu2; 1Zhejiang Univ. of Technol-ogy, China; 2Shanghai Jiao Tong Univ., China. A time-domain phase noise compensation method is proposed in coherent optical filter-bank multicarrier (FBMC) on offset-Quadrature amplitude modulation (CO-FBMC/OQAM) . The simulation results show that its linewidth tolerance performance can be improved effectively in the systems .

M4A.38 Add-drop Multiplexing Architecture for Nyquist OTDM Signals Based on a Single Mach-Zehnder Modulator, Jianqi Hu, Svyatoslav Kharitonov, Simon J . Fabbri, Camille-Sophie Brès; Ecole Polytechnique Federale de Lausanne, Switzerland. We propose and compare add-drop multiplexing schemes for Nyquist OTDM signals based on 1×2 or 2×2 Mach-Zehnder modulator . Bright and dark sinc pulse carver simultaneously provided by the modulator fulfil drop, notch and add functions .

M4A.39 A Bandwidth-enhanced Short-reach System Based on a Phase-coherent Orthogonal Lightwave Generator, Muguang Wang1,2, Mengyao Han1,2, Naihan Zhang1,2, Yuxiao Guo1,2, Qi Ding1,2, Beilei Wu1,2, Hongqian Mu1,2; 1Inst. of Lightwave Technology, Beijing Jiaotong Univ., China; 2Key Laboratory of All Optical Network and Advanced Telecommunication Network, Ministry of Education, Beijing Jiaotong Univ., China. A bandwidth-enhanced short-reach system based on a simple POLG is firstly proposed and demonstrated . The experimental results show that the proposed system has a significant improvement of the BER performance over 100 km SSMF transmission .

M4A.40 Experimental Demonstration of Optical OFDM with Sub-carrier Index Modulation for IM/DD VLC, Chen Chen1, Xiong Deng2, Yanbing Yang3, Pengfei Du4, Helin Yang4, Wen-De Zhong4; 1Chongqing Univ., China; 2Eindhoven Univ. of Technology (TU/e), Netherlands; 3Sichuan Univ., China; 4Nanyang Technological Univ., Singapore. We for the first time experimentally demonstrate an IM/DD VLC system using optical OFDM with subcarrier index modulation (OFDM-SIM) and digital pre-equalization . Experimental results show that OFDM-SIM achieves greatly improved BER performance than classical OFDM .

M4A.41 A Kalman Filter Scheme for Polarization De-multiplexing in Faster than Nyquist Transmission Systems, Yuedong Zhang, Wei Yi, Zibo Zheng, Nannan Zhang, Nan Cui, Xiaoguang Zhang; State Key Laboratory of Information Phot, China. We propose a polarization de-multiplexing scheme using a Kalman filter structure which demonstrates a powerful ability of being immune to inter-symbol interference in faster than Nyquist system, compared with the traditional multiple-input multiple-output algorithm .

M4A.42 Modulation Format and Optical Signal-to-noise Ratio Moni-toring for Cognitive Optical Wireless Communications, Al-berto Pepe, Zixian Wei, Xin Liu, Hongyan Fu; Tsinghua-Berkeley Shenzhen Inst., China. We propose a method to monitor modulation format and signal-to-noise ratio via convolutional neural networks . The processing of constellation diagrams for a highly distorted, multipath fading channel enables cognitive transceivers in optical wireless communication links .


Monday, 4 N

ovember


M4B.3 • 16:30 Short length Lyot-filter utilized in dual-wave-length and wavelength tunable mode-locked fiber laser generation, YUANJUN ZHU1, xiang-nan sun1, Hongbo Jiang1, Takuma Shirahata1, lei jin1, Sze Yun Set1, Shinji Yamashita1; 1Research Center for Advanced Science and Technology, The Univ. of Tokyo, Japan. We demonstrate a laser cavity which can output dual-wavelength mode-locked fiber laser and wavelength tunable mode-locked fiber laser by using short length Lyot-filter . The dual-wavelength output centers at 1540 nm and 1564 nm and the tunable range of the single-wavelength mode-locked laser is from 1532 nm to 1564 nm .

M4C.3 • 16:30 Carrier Fading Mitigation Using Phase Modu-lation Based Partial Depolarization for Self-Coherent System, Wang Li1, Xi Chen1, Can Zhao1, RuoLin Liao1, Ming Tang1, Songnian Fu1, Deming Liu1; 1Huazhong Univ. of Science and Techn, China. We propose novel approach using partial depolarization to resist carrier fading in a self-coherent system . The scheme is experimentally verified in 224Gb/s PDM-16QAM system with 10 kHz rotation of SOP after 5 km SSMF transmission .

M4A.43 Mode Demultiplexing Based on Independent Vector Analysis for Few-mode Fiber Commu-nications, Yijie Yang, Jian Xu, Bo Xu; School of Information and Communication Engineering, Univ. of Electronic Science and Technology of China, China. We exploit and improve a MIMO demultiplexing algorithm named Independent Vector Analysis (IVA) in frequency domain for few-mode fiber (FMF) communication System . Both simulations and experiments show performance improvement compared with conventional methods .

M4A.44 Enhanced Time-domain Hybrid QAM Based on Probabilistic Shaping for Rate-adaptive Optical Transmissions, Jianxin Ren1, Bo Liu2, Lijia Zhang1, Yaya Mao2, Xiangyu Wu1, Xing Xu1, Bo Tian1, Ying Zhang3, Lei Jiang2, Jingyi Zhang2, Xiangjun Xin1; 1School of Electronic Engineering, Beijing Univ. of Posts & Telecomms, China; 2Inst. of Optics and Electronics, Nanjing Univ. of Infor-mation Science & Technology, China; 3State Key Laboratory of Advanced Optical Communication Systems and Networks, Peking Univ., China. An enhanced time-domain hybrid QAM based on probabilistic shaping is proposed in this paper . Simulation results indicate the superiority of the proposed modulation scheme for rate-adaptive optical transmissions .

M4A.45 Carrier-recovery-free Doubly Differential star-32-QAM for Metro Optical Burst Transmission Systems, Xijia Zhang1, Tao Yang, Xue Chen; BUPT, China. A doubly differential star-32-QAM scheme is proposed for removing the carrier recovery in metro optical burst transmission systems . Simulation result shows its improved frequency offset and linewidth tolerance with reduced computational complexity and processing latency .

M4A.46 1.7μm Band Modulated Optical Signal Trans-mission through Water Fog Using Pump Modulated Tm-doped Fiber Laser, Zhenxing He, Peng Zhang; Changchun Univ. of Science and Technology, China. 1 .7μm modulated optical signal transmission through water fog based on a homemade modulated optical source is proposed and experimentally demonstrated . We show that improvements in transmission performance can be obtained using a 1 .7μm homemade source .

M4A.47 Low Latency Hollow-core Fiber Optical Inter-connection of 112-Gbps PAM-4 Signal with Kramers-Kronig Receiver, Yuzhu Zhu2, Weihong Shen2, Chang Wang1, Ke Xu5, Jiangbing Du4, Zuyuan He3; 2State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong Univ., China; 5Department of Electronic and Information Engineering, Harbin Inst. of Technology (Shenzhen), China. In this paper, 112-Gbps low latency and nonlinearity-free optical interconnection at vacuum-light-speed is experimentally demonstrated through 50-m HC-PBGF by using SSB PAM-4 modulation with Kramers-Kronig receiver .

M4A.48 XPM Mitigation in WDM Systems Using Split Nonlinearity Compensation, Qiang Zheng, Qiguang Feng, You Wang, Wei Li; Wuhan Na-tional Laboratory for Optoelectronics, China. We demonstrate that the split nonlinearity compensation method can mitigate the XPM effect in WDM systems through transmission simulation, and the results show it can provide 0 .2 dB gain of SNR .

M4A.49 Deep Learning Based Mode Group Recognition for Mode Division Multiplexing in Conventional Multimode Fiber, Andong Wang, Long Zhu; School of Communication and Information Engi-neering, Chongqing Univ. of Posts and Telecom-munications, China. We introduce a deep learning technique to perform mode group recognition for mode division multiplexing in conventional MMF . We train the network with simulated mode profiles of the first 4 mode groups and achieve recognition accuracy of 97 .75% .

M4A.50 Wide Spectrum Sources with Different Co-herence for Free Space Data Transmission, Zhiwen Sun, Tianshu Wang, Ziqi Jiang, Peng Lin, Qiaochu Yang; Changchun Univ of Science and Technology, China. We experimentally compared the atmospheric transmission characteristics of three partially coherent beam sources which based on wide-spectrum produced by filtered supercontinuum . Results show that the low coherence light source is less affected by atmospheric turbulence .

Xuesong Room, 2F Yinxing Room, 2FPoster Session, 2F Honghu Room, 2F

M4D.3 • 16:30 Field and Laboratory Demonstration of Real-Time 1.2T (2×600G) over G.652/G.654.E Fiber Distances up to 100km with Net Spectral Ef-ficiency up to 8bit/s/Hz, Yu Rong Zhou1, Kevin Smith2, Steve Duff1, Weiwei Pan3, Paul Hackett1, Hongbing Wang3, Daniel Tanasoiu3, Hui Zhang3, Ming Chen3, Huaiqi Gu3, Jianwu Wang3, Chao Zhang3, Zhuhong Zhang3; 1BT, United Kingdom; 2Opticonnections Ltd, United Kingdom; 3Huawei Technology, United Kingdom. We report first successful field and laboratory demonstration of real-time 1 .2Tb/s(2×600Gb/s) over 75km G .652, 100km G .654 .E, and live ~16km G .652 link, us-ing EDFA-only amplification, achieving error free performance with highest spectral efficiencies up to 8bit/s/Hz .

M4B.4 • 16:45 Tunable V-Cavity Laser Based On Half-wave Multimode Interference Reflector, Qi Chen1, Yuqing Jiao2, Zhuping Fan1, Jinsheng Ni1, Jian-Jun He1; 1Zhejiang Univ., China; 2Eindhoven Univ. of Technology, Inst. for Photonic Integration, Neth-erlands. We report a tunable V-cavity laser based on half-wave multimode interference reflector . Wavelength tuning of 39 channels is obtained with side mode suppression ratio around 38dB and the output power can reach 14mW .

M4C.4 • 16:45 Photonic Reservoir Computing enabled by Silicon Micro-Rings, Shi Li1, Sourav Dev2, Si-mon Ohlendorf1, Kambiz Jamshidi2, Stephan Pachnicke1; 1Christian-Albrechts Univ. zu Kiel, Germany; 2TU Dresden, Germany. Silicon micro-ring structures can be used to facilitate photonic reservoir computing . We compared the performance of such a system using data from a 56GBd DWDM transmission experiment over 100km SSMF with results from Kramers-Kronig reception .

M4D.4 • 16:45 Heterogeneous Multi-wavelength Optical Injection Locked System-on-chip: a Proposal & Proof-of-concept Experiment, Di Liang1, Erwen Li1, Sudharsanan Srinivasan1, Antoine Descos1, Zhixin Liu2, Geza Kurzcveil1, Zhihong Huang1, Raymond G . Beausoleil1; 1Hewlett Packard Labs, Hewlett Packard Enterprise, USA; 2Department of Electronic and Electrical Engineering, University of College London, United Kingdom. We present proof-of-concept work towards an integrated multi-wavelength optical injection locked system-on-chip using just one master laser . Tremendous improvement of direct modulation (4 to 20 Gb/s) and single-mode operation on slave microring laser was achieved .

M4B.5 • 17:00 High resolution grating antennas for beam steering on the IMOS platform, Yi Wang1, Jorn P . Engelen1, Sander Reniers1, Manuel B . van Rijn1, Xuebing Zhang1, Zizheng Cao1, Victor Dolores-Calzadilla1,2, Kevin Williams1, Meint Smit1, Yuqing Jiao1; 1Inst. for Photonic Integration, Eindhoven Univ. of Technology, Netherlands; 2Photonic Integration Technology Center, Eindhoven Univ. of Technology, Netherlands. We experimentally demonstrate high resolution grating antennas for beam steering on the InP membrane on silicon (IMOS) platform . The antennas showed a below 0 .1 degree FWHM and over 12 degree steering range .

M4C.5 • 17:00 32-Gbps DAC-Free Block-Wise QPSK 1200-km SSMF Single-PD Direct Detection Transmission Based on Delta-Sigma Modulation for Virtual Carrier Generation, Zhuo Chen1, Ziqiang Wu1, Jiaqi Huang1, Shenmao Zhang1, Xueyuan Ao1, Zhongzhong Wang1, Junxiang Ke2, Lilin Yi2, Qi Yang1; 1Huazhong Univ. of Science and Technol-ogy, China; 2Shanghai Jiao Tong Univ., China. We experimentally demonstrated a 32Gb/s block-wise QPSK signal transmission over 1200-km SSMF using a single PD . Both QPSK and carrier are generated using high speed digital IO ports based on delta-sigma modulation without any DACs .

M4D.5 • 17:00 Demonstration of Directly Modulated DFB Lasers with Negative Chirp, Gonghai Liu1, Gongyuan Zhao1, Gong Zhang1, Weihua Guo1, Qiaoyin Lu1; 1Huazhong University of Science & Technol, China. Directly modulated DFB lasers with negative chirp have been demonstrated, has 10-mA threshold current, 60-dB SMSR and 20-GHz modulation bandwidth . The negative chirp generated by the modulation is about 25 GHz .


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Poster Session, 2F

M4A.51 OAM-based Wireless Optical Communication Using Vortex Beams in Oceanic Turbulent Environment, Baoluo Yan1, Changjin Li1, Xiaolong Li1, Haifeng Liu1,2, Bo Liu1, Hao Zhang1, Jianguo Liu2, Wei Lin1; 1Tianjin Key Laboratory of Optoelectronic Sensor and Sensing Network Technology, Inst. of Modern Optics, Nankai Univ., China; 2State Key Laboratory on Integrated Optoelectronics, Inst. of Semiconductors, Chi-nese Academy of Sciences, China. We analyze OAM modal propagation properties of three vortex beams under strictly consistent condition . These results show that Lommel-Gaussian beams, BG beams and LG beams respectively possess the highest, moderate and the lowest anti-turbulence abilities .

M4A.52 Accuracy Improvement for Fine-grained Image Classifica-tion with Semi-supervised Learning, Lei Yu1, Le Cheng1, Jinli Zhang2, Hongna Zhu1, Xiaorong Gao1; 1School of Physical Science and Technology, Southwest Jiaotong Univ., China; 2Na-tional Key Laboratory of Science and Technology on Blind Sig-nal Processing, China. Semi-supervised learning is adopted for fine-grained image classification with convolutional networks . Compared with the traditional approach of distillation, we obtain accuracy improvement of ~3 percent points under the upper limit of supervised learning on cassava-disease dataset .

M4A.53 Band-rejection Filter Based on Cascaded Two Sidewall Grat-ings in Multimode Polymer Waveguide, Rui Cao, Lingfang Wang, Kaixin Chen; Univ. Of Electronic Science and Tec, China. A simple band-rejection filter based on cascaded long period gratings in polymer waveguide is designed and demonstrated . Our fabricated device shows a maximum extinction ratio of ~19 dB around 1555 nm .

M4A.54 Full Angle Continuous 3D Imaging Based on Lambert’s Conformal Conical Projection, Xiaodan Xu, Li Gao, Junhui Li, Mingying Lan, Yangyang Xiang, Song Yu; Beijing Univ. of Posts and Telecomm, China. Conformal conic mapping using triangulation is proposed to implement full angle 3D projection based on specular reflection projection, aiming at replacing pseudo holographic projection .

M4A.55 A Polar-coded MIMO-OFDM Scheme for VLC System, Xinda Yan1, J He1, Yi Liu1, Jin Shi1, Zhihua Zhou1, Jie Ma1, Qi Tang2; 1Hunan Univ., China; 2Shenzhen Inst. of Information Technol-ogy, China. Polar code combined with MIMO-OFDM scheme is proposed for VLC system . At the same spectrum efficiency, it can obtain 2 .6dB SNR improvement for user1 and 2 .5dB for user2 using 64-QAM at BER of 10e-4 .

M4A.56 An Accurate Method to Measure PDL by Mathemati-cal Model Likelihood of Constellation Diagram, Kan Li, Shengchen Li, Danshi Wang; Beijing Univ. of Posts and Tele-communications, China. A method based on mathematical model likelihood is proposed to measure PDL in a 16-QAM PDM system transmitted at 2x28 GBaud rate . The MAE of the PDL measured by our detector is 0 .0149 dB .

M4A.57 All-optical De-aggregation of 4-level APSK to 2×BPSK Sig-nals Based on SPM and XPM Using HNLF, Qiankun Li1, Peng-fei Zhu2; 1State Grid Tianfu New Area Electric Power Supply Company, China; 2School of Information and Communication Engineering, Beijing Univ. of Posts and Telecommunications, China. An all-optical de-aggregation scheme of 4-level APSK to two BPSK signals is realized based on SPM and XPM using HNLF . EVM and BER performance of the signals are also measured before and after de-aggregation .

M4A.58 Beyond 100G Optical Interconnect with Short-block Polar Coding, Fan Li, Wenkai Yang; Sun Yat-Sen Univ., China. We investigate polar code with cyclic redundancy check (CRC) and successive cancellation list (SCL) decoding in beyond 100G optical interconnection . Error free can be achieved with 80% code rate polar coding when the hard decision BER is 2 .5×10-2 .

M4A.59 Experimental Investigation on Laser Spot Imaging and Intensity Fluctuations of Turbulent Channel, Huiqin Wang, Xi Wang, Yue Zhang, Hongxia Dou, Yicong Mao, Minghua Cao; Lanzhou Univ. of Technology, China. We investigated the intensity fluctuations at different weather conditions by utilizing experimentally measured data at Qilihe district, Lanzhou city . It is evident that the weak turbulence plays a dominant role in most weather conditions .

M4A.60 Ultra-broadband Mode Multiplexer with Cascaded Adiabatic Vertical Directional Couplers, Lingling Zuo2, Kaixin Chen3, Kin Seng Chiang4,1; 1Department of the Electrical Engineering, City Univ. of Hong Kong, Hong Kong, China; 2School of Optoelec-tronic Science and Engineering, Univ. of Electronic Science and Technology of China, China. We present a design of an ultra-broadband 6-mode (de)multiplexer based on 5 cascaded adiabatic vertical directional couplers, which can operate over the (C+L)-band with high coupling efficiencies, small modal crosstalks, and negligible polarization dependence .

M4A.61 A Kalman Filter Based RSOP Equalization Scheme in Direct Detection Kramers-Kronig Receivers, Leiya Hu, Nan Cui, Nan-nan Zhang, Xiaoguang Zhang, Wenbo Zhang, Lixia Xi, Xianfeng Tang; Beijing Univ. of Posts and Telecommunications, China. We propose a Kalman filter based polarization demultiplexing scheme in direct detection Kramers-Kronig receivers . It has 1 .5dB OSNR gain compared with CMA-MMA algorithm to dealing with the ultra-fast RSOP at the speed of 1Mrad/s .

M4A.62 Re-configurable Optical Aggregator of Generating 8QAM and 8PSK Signal , Qiankun Li2, Pei Lin1; 1Zhengzhou Univ., China; 2State Grid Tianfu New Area Electric Power Supply Company, China. An all-optical aggregator of 8QAM and 8PSK signal is designed using QPSK and OOK based on OPA and XPM in HNLF . BER performance of the signals are measured before and after aggregation .

M4A.63 Experimental Demonstration of a Flicker-free Scheme for Optical Camera Communication, Zhongwei Jiang1, J He1, Jin Shi1, Yi Liu1, Jing He1, Qi Tang2; 1Hunan Univ., China; 2Shenzhen Inst. of Information Technology, China. In this paper, a flicker-free scheme based on Manchester modulation is proposed and demonstration for OCC . Experimental results show that the BER performance is not affected by ISO under the visible image .

M4A.64 Probabilistic Circular QAM SSB Signal in Direct Detection Systems with Kramers-Kronig Receiver, Mingliang Tu; Beijing Univ. of Posts and Telecomm, China. We introduce probabilistic circular QAM SSB signal in direct detection systems with KK receiver to improve the MI versus OSNR performances . The influence of radiuses of circular QAM and CSPRs of signal have been investigated .

M4A.65 Mode-division Multiplexed Transmission with Kramers-Kronig Direct Detection Receiver, Fangbi Wang, Bo Xu; Univ. of Electronic Science and Technology of China, China. Kramers-Kronig (KK)-based direct detection receiver is used in mode division multiplexing (MDM) system with few-mode fiber . The signal crosstalk from mode coupling can be effectively reduced by multiple-input multiple-output (MIMO) equalization .

M4A.66 Phase Drift Suppression for Fiber Link Frequency Transfer Based on Photonic Phase Shifter, Zhai Wensheng; School of Physics and Electronics, North China Univ. of Water Resources and Electric Power, China. We demonstrate radio frequency stability transmission over remote fiber using control loop . The experimental results implement 360° phase shift over 20 to 30 GHz with Allan deviation approximate 2 .65×10E-17 at average time of 1000 s .

M4A.67 Comparison of Advanced SSBI Mitigation Techniques in Direct Detection Optical Transmission System Based on DSB and SSB, Nan Feng; Beijing Univ. of Posts and Telecomm, China. This paper report and compare the receiver sensitivity of the SSBI compensation schemes including digital symbol pre-distortion, iterative cancellation (IC), Pre- and Post-Volterra in both DSB and SSB direct detection transmission system .

M4A.68 Gaussian Wavelet Basis Expansion-based and Pseudo Pilot-aided Almost Blind Phase Noise Suppression Method for CO-OFDM Systems, Yongtao Huang1, Yuanxiang Chen1, Xinguo Li2, Jianguo Yu2; 1Beijing Univ. of Posts and Telecomm, China; 2Wuhan Accelink Technology Co. Ltd, China. We propose a novel pseudo pilot-aided phase noise suppression method based on Gaussian wavelet basis expansion for CO-OFDM systems . The numerical results show that compared with PS-OBE, the proposed scheme can effectively improve the system performance without additional complexity .

M4A.69 Experimental Demonstration of a Low Complexity Channel Equalization Algorithm Based on Training Sequence in Real-time IMDD-OOFDM System, JieJun Zhang, Huibin Zhang, Kai Wang, Liangcan Li; Beijing Univ. of Posts and Telecomm, China. We propose a low complexity channel equalization algorithm . A complete real-time OFDM system was built for evaluation . The EVM value of 16-QAM signal constellation is improved by 28 dB in OBTB case . The received optical power was below than -12 .5dBm with a BER of 3 .8E-3 .


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M4B.6 • 17:15 Design and Fabrication of SiN-Si Dual-layer Optical Phased Array Chip, Pengfei Wang1, Guangzhen Luo1, Hongyan Yu1, Xuliang Zhou1, Yejin Zhang1, Jiaoqing Pan1; 1Inst. of Semiconduc-tors, CAS, China. A 64-channel SiN-Si dual-layer optical phased array (OPA) chip is designed and fabricated . It combines the low loss of SiN with the excellent modulation performance of Si, which improves the performance of Si single-layer OPA .

M4C.6 • 17:15 A Novel Shared Backup Path Protection Scheme in Time- Division-Multiplexing based QKD Optical Networks, Yuhui Wang1,3, Xiao-song Yu1, Jincheng Li2, Yongli Zhao1, Xiaotian Zhou3, Shimulin Xie2, Jie Zhang1; 1Beijing Univ of Posts & Telecom, China; 2State Grid Info-Telecom Great Power Science and Technology Co, China; 3Science and Technology on Com-munication Networks Laboratory, China. A Dynamic Time window plane based Shared Backup Path Protection (DT-SBPP) algorithm is proposed in time division multiplexing QKD optical networks . Simulation results show that the proposed algorithm performs well in terms of key distribution success ratio .

M4A.70 Low-complexity Bi-directional Recurrent Neural Network Equalizer for Short-range Optical Interconnect Links, Xin Qin1, Chuan C . Yang1,2, QingYi Zhou1, FuKui Tian1, Jiqiang Feng3, Chen Xu3, Ziyu Wang1; 1State Key Laboratory of Advanced Optical Communication Systems and Networks, Peking Univ., China; 2The Purple Mountain Laboratories, China; 3The HD Video R & D Platform for Intelligent Analysis and Processing in Guangdong Engineering Technology Research Centre of Colleges and Universities, China. We propose a BiRNN-based equalizer for short-range optical interconnect links . Compared with RNN-based equalizer, better BER performance and lower complexity are obtained on 56 Gb/s PAM-4 VCSEL-MMF based optical interconnect link over 100 m transmission .

M4A.71 Low Noise Arbitrary Bias Point Control Tech-nique of IQ Mach-Zehnder Modulator, Men Zhu, Huibin Zhang, Liangcan Li; Beijing Univ. of Posts and Telecommunications, China. In this paper, a new method is first proposed to realize the low-noise arbitrary bias point control of IQ Mach-Zehnder modulator . The noise introduced by the control method to the modulator is greatly reduced, and the transmission performance are further improved .

M4A.72 Security-enhanced CO-OFDM Based on Dy-namic DNA Encoding and Frequency Domain Scrambling, Jiang Xin; Beijing Univ. of Posts and Telecommunications, China. In this paper, we propose a security enhanced CO-OFDM scheme based on Dynamic DNA encoding and frequency domain scrambling . The encrypted data transmission is successfully simulated for 16-QAM OFDM signals over 50km fiber .

M4A.73 Exploitation of Channel Capacity at High Energy Efficiency MIMO Based on NLOS Ultra-violet Turbulent Channels, Feiyu Li, Yong Zuo, Ang Li, Mengjia Ran, Zhong Xie, Jian Wu; Beijing Univ of Posts & Telecom, China. To overcome the capacity limitation of ultraviolet communication, a MIMO framework with high energy efficiency is proposed . The channel capacity is studied with different parameters to obtain capacity gain and provide guidance for optimizing configuration .

M4A.74 Adaptive Unscented Kalman Filter for Polar-ization Stake Tracking, Yuanjian Li, Shaohua Hu, Bi Tang, Jing Zhang, Kun Qiu; Univ of Elec-tronic Science & Tech China, China. We present a novel adaptive unscented Kalman filter (UKF) for joint polarization tracking and phase noise compensation . The tracking speed is twice and the OSNR tolerance is improved by 6-dB compared with non-adaptive UKF .

M4A.75 Problem Solving Strategy for Chromatic Dis-persion Coefficient Fluctuation Fiber Channel in Nonlinear Frequency Division Multiplexing Communication System, Xulun Zhang1, Zibo Zheng1, Lixia Xi1, Shucheng Du2, Xiaoguang Zhang1; 1State Key Laboratory of Information Pho-tonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China; 2School of nuclear science & technology, Beijing Normal Univ., China. The impact of chromatic dispersion coefficient fluctuation fiber channel on nonlinear frequency division multiplexing communication system is studied . A corresponding solving strategy is proposed and its effectiveness is verified .

M4A.76 Experimental Demonstration of Accurate Machine Learning Aided IQ Imbalance Cali-bration for Coherent Optical Transmitters, Xiaoxiao Dai1,2, Ming Luo1,2, Zhixue He1,2, Xiang Li1,2, Shaohua Yu1,2; 1State Key Laboratory of Op-tical Communication Technology and Networks, China Information Communication Technology Group Corporation, China; 2National Information Optoelectronics Innovation Center, China. An accurate estimation method based on artificial neural networks is proposed to calibrate the in-phase/quadrature time-skews and power-imbalances in coherent optical transmitters by improving the Q2 factor from 11 .9 dB to 24 .6 dB at back-to-back case .

Xuesong Room, 2F Yinxing Room, 2FPoster Session, 2F Honghu Room, 2F

M4D.6 • 17:15 26.8 m 350 GHz wireless transmission of beyond 100 Gbit/s supported by THz photon-ics, Zijie Lu1, Shiwei Wang1, Wei Li1, Shi Jia2, Lu Zhang1,5, Mengyao Qiao1, Xiaodan Pang3, Nazar Muhammad Idrees1, Muhammad Saqlain1, Xiang Gao1, Xiaoxiao Cao1, Changxing Lin4, Qiuyu Wu4, Xianbin Yu1,5; 1Zhejiang Unitversity, China; 2DTU Fotonik, Denmark; 3Royal Institute of Technology, Sweden; 4Microsystem and Terahertz Research Center, China; 5Zhejiang Lab, China. A THz photonic wireless communication system with a record transmission of 100 .8 Gbit/s over 26 .8 m distance operating at 350 GHz is experimentally demonstrated without any THz amplifications . The probabilistic shaped 16-QAM-OFDM and advanced nonlinear digital signal processing routine are employed .

M4B.7 • 17:30 Generation of accelerating beams with autofocusing properties using dielectric metasurface for polarization control, Wei Lin1, Yuanhui Wen1, Yujie Chen1, Shuailong Zhang2, Bingzhi Zhang3, Ruijun Chen1, Zhaoxiang Zhu1, Lin Liu1, Lidan Zhou1, Chunchuan Yang1, Yanfeng Zhang1, Siyuan Yu1,4; 1Sun Yat-sen Univ., China; 2Univ. of Toronto, Canada; 3Guangzhou Univ., China; 4Univ. of Bristol, UK. We demonstrate the generation of accelerating beams with adjustable autofocusing properties using silicon nitride dielectric metasurface, which can be used to modulate the polarization states of the incident light .

M4C.7 • 17:30 Waveguide-integrated deuterated silicon ni-tride (SiN:D) microdisk resonators for nonlinear photonics, Zeru Wu1, Yujie Chen1, Zihan Xu1, Lin Liu1, Hui Chen1, Yanfeng Zhang1, Siyuan Yu1,2; 1Sun Yat-sen Univ., China; 2Univ. of Bristol, UK. Waveguide-coupled SiN:D microdisk resonators with high quality factors of about 0 .7 million throughout 1525 - 1575 nm wavelength are fabricated . Four-wave mixing parametric oscilla-tion with multiple sidebands is observed under high-power pumping .

M4D.7 • 17:30 All-Integrated Universal RF Photonic Spectral Shaper, Xin Guo1,2, Tangman Yin1,3, Yang Liu1,3, Blair Morrison1,3, Chris Cantaloube4, Wim Bo-gaerts5, Benjamin Eggleton1,3, David Marpaung2, Alvaro Casas Bedoya1,3; 1Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Australia; 2Laser Physics and Nonlinear Optics, MESA+ Institute for Nano-technology, University of Twente, Netherlands; 3The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, Australia; 4Micro-soft Quantum, The University of Sydney, Australia; 5Department of Information Technology, Photon-ics Research Group, Ghent University - IMEC, Belgium. We demonstrate a microwave photonic spectral shaper in a silicon chip enabling distinct phase and amplitude modulation transformation . We show unprecedented RF filtering through monolithic integration of the spectral shaper with tunable ring resonators .

M4D.8 • 17:45 A Critical Advancement of the Fractional Dimensionality Theory of Heterostructures, Xiaomin Ren1, Hao Liu1, Xinyu Kong1, Qi Wang1, Kai Liu1; 1Beijing Univ of Posts & Telecom, China. The theoretical estimation of the critical well-thickness of a slab-heterostructure for its dimensionality transition from 2D to 3D region in agreement with experimental observations has been achieved and the fractional dimensionality theory is fundamentally upgraded .

M4C.8 • 17:45 Photonic simultaneous self-interference can-cellation and image-reject mixing , Xiaopeng Hu1, Dan Zhu1, Wenjuan Chen1, De Ben1, Shilong Pan1; 1Nanjing Univ Aeronautics & Astronautics, China. A photonic approach to realize the simultaneous self-interference cancellation and the image-reject mixing functions is proposed and demonstrated . The simultaneous 35-dB self-interference cancellation and the image-reject mixing with a 53-dB image-rejection ratio are realized .


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Poster Session, 2F

M4A.77 Analysis of the Transmission Characteristics of Wireless Optical Subcarrier 16PSK Signal, Dan Chen, Jiaxin Hui, Xin Wu; Xi’an Univ. of Technology, China. The atmospheric transmission fading characteristics of wireless optical 16PSK measurement data are studied . The results show that 16PSK signal has obvious cycle stability and subcarrier modulation can effectively suppress the influence of atmospheric turbulence .

M4A.78 Two-LED Indoor Visible Light Positioning Method Based on Channel Estimation with a Mirror, Zhongxu Liu1, Xiaodi You1, Jian Chen2, Changyuan Yu1; 1Department of Electronic and Information Engineering, The Hong Kong Polytechnic Univ., Hong Kong, China; 2School of Telecommunications and Information Engineering, Nanjing Univ. of Posts and Tele-communications, China. A simple two-LED VLP model with mirror is proposed . By observing channel characteristics, the distances from real and virtual LEDs to receiver are estimated respectively with TDM, thus facilitating indoor positioning with accuracy < 10cm .

M4A.79 Flexible Generation of Orbital Angular Momentum (OAM) Mode Array by Employing Phase Grating, Long Zhu, Andong Wang; SCIE CQUPT, China. We introduce a new method for the flexible generation of OAM array with different power distribu-tions . By designing different phase gratings, 5x5 OAM mode arrays are successfully generated with output power controlled . Moreover, the diffraction efficiency is above 90% .

M4A.80 All-optical Format Conversion of 8PSK to 2×QPSK Based on Phase Sensitive Amplification Using HNLF, Qiankun Li2, Jinke Yang1, Pei Lin3; 1Southwest Jiaotong Univ., China; 2State Grid Tianfu New Area Electric Power Supply Company, China; 3Zhengzhou Univ., China. An all-optical format conversion scheme from one 8PSK to two QPSK signals is proposed based on phase sensitive amplification using HNLF . A 6 dB improvement in OSNR can be obtained due to the phase nose compression .

M4A.81 Parallel All-optical Binary Recognition System for Short Sequence Detection Applied in Photonic Firewall, Xin Li, Junfeng Guo, Ying Tang, Yu Liu, Hong Wang, Shanguo Huang; State Key Laboratory of Information Photonics and Optical Communication, Beijing Univ. of Posts and Telecommunica-tions, China. A parallel all-optical binary recognition system composed of one all-optical NOR gate and multiple all-optical AND gates is designed . It can recognize target sequences with the length of 8bits at 10 Gb/s and 40 Gb/s .

M4A.82 2×37.5 Gb/s Optical SSB NPAM-4 Signal Mode-multiplexed Transmission on Two Degenerate Modes with MIMO, Pan Wu, Xiang Gao, Bo Xu; UEST (China), China. We experimentally demonstrate the 2×37 .5 Gb/s optical SSB Nyquist-PAM-4 sig-nal mode-multiplexed transmission between two degenerate modes with direct-detection . The mode coupling crosstalk of two degenerate modes is mitigated by MIMO DSP, and the BER performance is increased by an average of two orders of magnitude at -8 dBm ROP .

M4A.83 Fabrication and Performance Analysis of an Optical Cou-pling Structure Based on Organic Substrate Optical Bench, Fengman Liu; Inst. of Microelectronics of Chinese Academy of Sciences, China. A low-cost optical coupling structure based on organic substrate technology is proposed in this paper . The fabrication process of organic optical bench is verified . Then the whole optical subsystem assembly process flow is introduced and the corresponding test system was built to test and verify the performance and feasibility .

M4A.84 Carrier Phase Tracking and Recovery using Multi-step Kal-man Filter in 16-QAM System, Srishti Sharma, Pradeep K . Krishnamurthy; Centre for Laser and Photonics, Indian Inst. of Technology Kanpur, India. A multi-step Kalman filter for LPN and NLPN estimation in 16-QAM coherent link is proposed . Simulation results show Q-factor penalty < 0 .8 dB with 16-step KF for 112, 224, and 400 Gbps transmission over 800 km .

M4A.85 Secure Transmission Scheme Based on Uneven PSK Modu-lation Using Phase Noise, Mingxia Dong, Jie Zhang, Huibin Zhang, Yongli Zhao, Chao Lei; Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China. By using phase noise, secure transmission scheme based on uneven PSK modulation has been proposed to transmit data . Simulation result shows that eavesdropper’s and receiver’s BER are 0 .5 and 1E-4 when SNR is 20dB, respectively .

M4A.86 Experimental Verification of the 10dB IEVM Performance En-hancement for Underwater Wireless Optical Communication System with a Simple Time-domain Averaging Methodology, You Sun, Deli Qin, Xuejun Xiong, Junjie Peng, Sen Tian, Junjie Zhang; Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai Univ., China. A novel methodology in underwater wireless weak optical communication system is first time proposed . The 10 .7dB IEVM enhancement is experimentally verified in a 1-m water channel without lens based-on OFDM modulation .

M4A.87 An Upstream Scheme with Deep Learning-assisted Receiver for DSP- based TDM-PON, Rui Wang, Hui Yang, Huanlai Xing, Xianzhuo Zhang, Binbin Sha; Southwest Jiaotong Univ., Cheng-du, China. A Deep Learning (DL)-assisted receiver scheme is proposed for TDM-PON with DSP methods . Simulation results confirm that the DL method is more appropriate for higher-order modulated and longer-distance system, compared to the traditional LS and MMSE

M4A.88 Secure OFDM-PON Based on Chaos-controlled Selective Mapping and Novel 3D 16-ary Signal Constellation, Lu Chen1, Ning Jiang1, Yajun Wang1, Shiqin Liu1, Baochuan Li1, Kun Qiu1, Mingliang Deng2; 1Univ of Electronic Science & Tech China, China; 2Chongqing Univ. of Posts and Telecommunica-tions, China. A physical-security-enhanced OFDM-PON based on chaotic selective-mapping and novel 3D 16-ary constellation is proposed . The numerical results demonstrate that high security and better BER performance is achievable compared with the conventional scenarios .

M4A.89 Probabilistic Shaping Modulation Scheme for Free Space Optical System, Runqiu Gao, Liqian Wang, Qijia Xu, Xue Chen; State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunica-tions, China. We propose a probabilistic shaping scheme over FSO links . Simulation results show 1 .25 and 1 .18 dB OSNR improvement attained at the BER of 10-6 in mitigating the effects of scintillation and phase noise respectively .

M4A.90 A Nonuniform Signal Shaping Scheme Based on BCH and LDPC Concatenated Code, Xia Sheng1, Qi Zhang1, Xiangjun Xin1, Lijia Zhang1, Zexuan Jing1, Chao Yu1, Wei Zhang2, Qinghua Tian1, Feng Tian1; 1Beijing Univ. of Posts and Telecom, China; 2China Academy of Space Technology, China. A nonuniform 12QAM signal shaping scheme based on BCH and LDPC concatenated code is proposed . The simulation results show that the proposed scheme requires lower SNR than uncoded-PS-12QAM and LDPC-PS12QAM schemes .

M4A.91 On the Channel Coding Schemes for the Pilot-assisted Coherent Optical Communication Systems with PS-MQAM, Qifeng Yan, Liu Liu, Xuezhi Hong; South China Normal Univ., China. Two channel coding schemes for the pilot-assisted PS-MQAM systems are studied . The results show that the joint coding scheme offers better post-FEC bit-error-rate performance and significant lower decoding latency than the independent one .

M4A.92 Considerations of SSII mitigation in Power-domain Non-orthogonal Multiple Access (NOMA) -PON, Nan Feng; Beijing Univ. of Posts and Telecomm, China. A power-domain upstream IMDD NOMA -PON based on OFDM format is proposed . Compared with the OFDMA-PON, the power budget of NOMA-PON can be improved by 0 .5 dB when the optical power ratio is 2 .

M4A.93 Photonic-based Instantaneous Frequency Measurement with Improved Measurement Range and Resolution, Bing Lu, Mingliang Deng, Long Zhu, Andong Wang, Xiaojin Guo; Chongqing Univ. of Posts and Telecommunications, China. A technique enhanced approach to wideband instantaneous frequency measurement (IFM) with improved measurement range and resolution is proposed . 40-MHz measurement errors are obtained through simulation within the range of 5~40 GHz .

M4A.94 Modeling and Analysis of Thermal Effect of Optical Networks-on-chip, Lixia Fu, Yiyuan Xie, Ye Su, Tingting Song; Southwest Univ., China. In this paper, the influence of thermal effect on network performance from device level to network level is modeled and analyzed . The models established has high portability, which provides technical foundation for future research work .

M4A.95 Novel Nonlinear Equalization Method for Optical OFDM/OQAM Systems, Xi Fang, Yixin Fu, Ding Ding, Lei Zhang, Xianwei Gao; Beijing Electronic Science and Technology Inst., China. This paper, we discussed Volterra based fiber nonlinear impairment model for optical OFDM/OQAM systems for the first time . Based on the proposed model, a novel nonlinear compensation method was proposed and validated by numerical simulation .

M4A.96 Nonlinear Distortion Mitigation Technique Using Modulation Format Dependent Spectral Power Allocation in Multi-IFoF System, InHo Ha, Hyoung-Joon Park, Sang-Kook Han; Yonsei Univ., South Korea. We propose a modulation format dependent spectral power allocation technique for nonlinear distortion mitigation in IF over fiber system . The feasibility of the proposed technique was experimentally verified by reducing inter-modulation distortion power


Monday, 4 N

ovember


Poster Session, 2F

M4A.97 A Novel 16Gb/s Free Space Optical Communication Scheme for the Integration of Satellite Communication and Ranging, Jie Yin1,2, Tao Dong1,2, Yuwei Su1,2, Huifeng Shi1,2, Yue Zhou3, Kun Xu3; 1Beijing Inst. of Satellite Information Engineering, China; 2State Key Laboratory of Space-Ground Integrated Informa-tion Technology, China; 3State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China. A novel 16Gb/s free-space op-tical communication scheme based on amplitude modulation employing both femtosecond fiber laser and continuous-wave laser is proposed and evaluated, which can be used for future integration of satellite communication and ranging .

M4A.98 Power Uniformity Based on Optimization Algorithm for VCSEL Optical Wireless Communication Systems , Zix-ian Wei1, Simei Mao1, Zhi Li1, Yuhan Dong2, Hongyan Fu1; 1Tsinghua-Berkeley Shenzhen Inst., China; 2Graduate School at Shenzhen, Tsinghua Univ., China. Different light source layout generates different optical power distributions in the VCSEL-based OWC systems . We proposed and demonstrated an optimization algorithm to achieve a 94 .87% uniformity for the power distribution .

M4A.99 K-Means-Based Channel Equalization Method for Optical OFDM/OQAM Systems, Ding Ding, Xin Sui, Ronglei Hu, Cheng Zhao, Xi Fang; BESTI, China.In this paper, we systemically developed a channel equaliza-tion method based on the modified k-means algorithm for OFDM/OQAM . The fiber nonlinearity and computational complexity could be greatly mitigated with the using of the proposed method .

M4A.100 Simulation of Atmospheric Turbulence Phase Screen Based on Wind Speed, Haifeng Yao, Pengbo Zhang, Zhi Liu; Changc-hun Univ. of Sci. and Technol., China. In order to better evaluate the time-domain signal characteristics of light wave after pass through the atmosphere turbulence channel,a phasescreen simulation based on wind speed correlation is proposed .The time domain and frequency characteristics are consistent with the characteristics of light wave after it passes through atmospheric turbulence .

M4A.101 Implementation of High Gain Optical Receiver with the Large Photosensitive Area in Visible Light Communication, Hongyu Zhou, Minglun Zhang, Xiaozheng Wang, Xiaomin Ren; BUPT, China. In this paper, the optical receiver in VLC is studied . In the case of large photosensitive area APD, 2MΩ transimpedance gain is implemented . In the dark environment, the RMS of output noise is only 0 .8mV .

M4A.102 High Energy HF Pumped Room Temperature Fe:ZnSe Laser, Mengmeng Tao, Ke Huang, Chao Huang, Feng Zhu, GaoPeng Li, Hongwei Chen, Yanlong Shen; Northwest Inst. of Nuclear Technolog, China. A high energy Fe:ZnSe laser is built with a pulsed HF pump . The maximal output reaches 120 mJ at single shot regime with a corresponding output power of 1 .5 W at 50 Hz .

M4A.103 Chaotic Switching between Single- and Two-pulses States in Soliton Fiber Lasers, Du Yueqing, Mengmeng Han, Xuewen Shu; Wuhan National Laboratory for Optoelectr, China. We demonstrate the high-order soliton effect results in the single-pulse splitting into the dual-pulse . Sustaining switching between the single- and dual-pulse has been observed and analyzed . The results offer insights into instability in anomalous-dispersion fiber lasers .

M4A.104 A Real-time Underwater Wireless Optical Communication System: Hardware Realization and LED Array Drive Circuit Design, Jinjia Li1,2, Jinlong Piao1, Bo Yang1, Jiabin Yan1, Yongjin Wang1; 1Nanjing Univ. of Posts and Telecommunication, China; 2College of Rongcheng, Harbin Univ. of Science and Technology, China. In this paper, we demonstrate a real-time underwater wireless optical communication (UWOC) system based on FPGA . A typical hardware realization of the system is introduced . We also outline the design of LED array drive circuit .

M4A.105 Routing Algorithm Based on Fast Service Recovery, Qiang Sun, Zhuangzhuang Xiong, Yang Zhou; Beijing Jiaotong Univ., China. In order to reduce the protection-switching time when the fault occurs and realize the fast recovery of service, we propose a new routing algorithm-FSRA algorithm, based on KSP algorithm .

M4A.106 Radial Basis Function Neural Network for 112 Gbps 16-QAM Coherent Optical Communication, Yash Mishra1, Srishti Sharma2, Pradeep K . Krishnamurthy1; 1Department of Electrical Engineering, Indian Inst. of Technology Kanpur, India; 2Centre for Laser and Photonics, Indian Inst. of Technology Kanpur, India. We investigate radial basis function neural network to mitigate phase offset and fiber nonlinearities in presence of frequency offset upto 1 GHz and phase offset upto 30 degrees for 16-QAM 112 Gbps coherent optical system .

M4A.107 Pilot-aided Phase Noise Suppression for Coherent Optical OFDM/OQAM, Xi Fang, Yuchao Wang, Ding Ding, Lei Zhang, Cheng Zhao; Beijing Electronics Science and Technology Inst., China. In this paper, we studied the phase noise suppression method based on pilot-aided principle for CO-OFDM/OQAM system . By using the proposed pilot-aided method, the common phase error could be suppressed significantly for CO-OFDM/OQAM .

M4A.108 Free-Space Transmission of Low-noise Supercontinuum Based Partially Coherent Wide-spectral Carriers , Ziqi Jiang, Tianshu Wang, Zhiwen Sun; Changchun Univ of Science and Technology, China. We demonstrate a free-space transmission system with low-noise supercontinuum based partially coherent wide-spectral carriers . Low-noise supercontinuum is achieved by ASE seeding and the transmission experiments shows the carriers are of turbulence resistance and high SNR .

M4A.109 Improved P-cycle Capacity Optimization Algorithm, Qiang Sun, Yumeng Yang, Yang Zhou; Beijing Jiaotong Univ., China. The feature of improved p-cycle capacity optimization algorithm is that redundancy and node degree variance are used as conditions to select the candidate cycles with stronger expansion ability to effectively improve resource utilization .

M4A.110 A Survey on Wireless Optical ITS for Smart City, Xifeng Chen1, Jupeng Ding1, Baoshan Yu1, Hongbing Ma2, Huicheng Lai1; 1School of Information Science and Engineering, Xin-jiang Univ., Xinjiang Univ., China; 2Tsinghua Univ., China. Wireless optical technology is gradually applied to intelligent transportation systems of smart city . This paper reviews research and application of wireless optical technology in intelligent transportation system .

M4A.111 Design of Polarization Rotator Based on Asymmetric Slot-waveguide, Zhang Zejun1, Yasuhide Tsuji2, Masashi Eguchi3, Chun-ping Chen1, Tetsuo Anada1; 1Kanagawa Univ., Japan; 2Muroran Inst. of Technology, Japan; 3Chitose Inst. of Science and Technology, Japan. A compact polarization convertor of only 8 μm based on ansymmetric slot waveguides has been proposed and analyzed .

M4A.112 Laplacian of Gaussian Regularizing Post-equalization for Underwater Visual Light Communication, Junlian Jia, Nan Chi; Fudan Univ., China. We proposed a new post-equalization method of Laplacian of Gaussian regularizing for underwater visual light communication (UVLC) . The experimental results show an 80% reduction of calculation resources comparing with traditional ISFA .

M4A.113 FD-DD-FTN Algorithm to Compensate High-frequency Distortion and Resist DAC Clock Leakage for PAM8 Opti-cal Interconnects, Ji Zhou1, Long Liu1, Fan Li2, Haide Wang1, changyuan yu3, Weiping Liu1, Xingwen Yi2, Zhaohui Li2; 1Jinan Univ., China; 2Sun Yat-Sen Univ., China; 3Hong Kong Polytechnic Univ., Hong Kong, China. We propose an FD-DD-FTN algorithm to efficiently compensate high-frequency distortion, eliminate enhanced in-band noise and resist the clock leakage of DAC for 129-Gbit/s PAM8 optical interconnects .

M4A.114 KNN-aided SVM Symbol Decision for 16-QAM Coherent Optical System with Nonlinear Phase Noise, Min He, Jie Gao, Dongxu Lu, Yuqiang Yang, Jiahao Huo, Xian Zhou; Univ Sci & Tech Beijing (USTB), China. A KNN-aided SVM algorithm is proposed to perform symbol decision for received 16-QAM signal aggravated by NLPN . The simulation demonstrates that the proposed algorithm can improve the nonlinear tolerance compared with traditional SVM scheme .

M4A.115 Single-sideband (SSB) Transmission with A Quasi-linear Mod-ulator Based on Double-side Electro-absorption Modulated Laser (DS-EML), Yuqiang Yang, Dongxu Lu, Jie Gao, Min He, Jiahao Huo, Xian Zhou, Keping Long; Univ Sci & Tech Beijing (USTB), China. A quasi-linear modulator is proposed based on a double side EML for complex signal modulation . Using this modulator, we simulate the transmission of SSB signal with Kramer-Kronig detection and demonstrate its performance .


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Poster Session, 2F

M4A.116 Stokes Communication Using Spin Dependent Grating, Youpeng Xie, Ting Lei, Yanmeng Dai, Xiaocong Yuan; Shenzhen Univ., China. We demonstrate experimentally the transmission of 16-Gbaud QPSK-PAM2 signals using a fully packaged dual-polarization IQ modulator . A liquid crystal grating with spin response is implemented for Stokes vector direct detection and coherent signals recovery .

M4A.117 Real-time Implementation of Parallel Frequency Offset Es-timation with Reduced Complexity, Jie Li, Yan Li, Yongfu Li, Wei Li, Jifang Qiu, Xiaobin Hong, Hongxiang Guo, Yong Zuo, Jian Wu; State Key Laboratory of Information Photonics and Optical Communication Beijing Univ. of Posts and Telecom-munications, China. A real-time Mth power frequency offset estimation (FOE) based on Interval multiplication method is implemented and investigated in a FPGA based 2 .5Gbaud/s QPSK system . And the complexity is reduced by at least 53% without performance degradation .

M4A.118 An Optimized Optical Fiber Radiation Dosimeter for Radio-therapy, Mao Li, Feiyang Xie, Danyu Gu, Qiang Guo, Chengbo Mou, Tingyun Wang; Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai Univ., China. A fiber-optic dosimeter based on radioluminescence is proposed . A single lens coupling design is firstly implemented to improve the detection sensitivity for low dose radiation from 1 .968 to 154 .116 mGy/min . The responsivity shows good linearity .

M4A.119 Experimental Study of the Influence of FBG Length on Op-tical Multicore Shape Sensors Performance, Ignazio Floris1, Javier Madrigal2, Salvador Sales2, Jose M . Adam3, Pedro A . Calderón3; 1iTEAM/ICITECH, Universitat Politecnica de Valencia (UPV), Spain; 2iTEAM, Universitat Politecnica de Valencia (UPV), Spain; 3ICITECH, Universitat Politecnica de Valencia (UPV), Spain. This paper investigates the performance of optical Multicore Fibers (MCFs) shape sensors with inscribed Fiber Bragg Gratings (FBGs) in relation to strain sensors length and proves that the employment of long gratings can significantly improve the efficiency in shape sensing .

M4A.120 High Nonlinearity of Bi-doped Tellurite Glass Fiber, Jianli He; Inner Mongolia Univ. of Science &Technology, China. A single-mode bismuth-doped tellurite glass fiber using a multi-stage fiber fabrication method was fabricated . It features low propagation loss of 0 .86 dB/m and high effective nonlinear parameter of 417 W−1km−1 at 1550 nm .

M4A.121 Harmonic Resonances of Microfiber Bragg Grating for Tem-perature-refractive Index Dual-sensing, Junqiu Long; Jinan Univ., China. We propose a novel refractive-index-temperature dual-sensing paradigm involving the harmonic Bragg resonances that present distinctive sensing characteristics . The proposed sensor would contribute to the microfiber Bragg grating based chemo/bio-probes through overcoming the cross-sensitivity .

M4A.122 Theory, Simulation and Experiment of Crosstalk in Time Division Multiplexing Array Using Fiber Bragg Grating, Mengqun Jin, Xiaowen Gao; Hangzhou Applied Acoustic Re-search Institution, China. The theory and simulation of crosstalk in FBG based TDM array are demonstrated . The experiment show that in 0 .5% array, the probability of crosstalk <-50dB is >90% and crosstalk varies with the signal amplitude .

M4A.123 Hamiltonian Formulation of Cross-mode Modulation without Random Mode Mixing, Haofan Yang1, Zhongfei Xiong1, Hanw-en Hu1, Yuntian Chen1,2, Xinliang Zhang2, Jing Xu1,2; 1School of Optical and Electronic Information, Huazhong Univ. of Sci-ence and Technology, China; 2Wuhan National Laboratory for Optoelectronics, Huazhong Univ. of Science and Technology, China. General derivation of the Hamiltonian of cross-mode modulation system without random mode mixing is carried out and discussed under mode degenerancy .

M4A.124 Wavelength Switching Mode-locked Fiber Parametric Oscillator with Time-lens, Josephine Yi Qiu1, Shuxin Du1, Yiqing Xu2,3; 1Huzhou Univ., China; 2Physics Department, Univ. of Auckland, New Zealand; 3The Dodd-Walls Centre for Pho-tonic and Quantum Technologies, New Zealand. We propose a passively mode-locked fiber optical parametric oscillators with only a single mono-dispersive element . The mode-locked sidebands can be oscillating and switching periodically inside the fiber cavity .

M4A.125 Performance Comparison of the Surface Plasmon Sensors Based on Side-polished Macrobending Plastic Optical Fibers with Two Different Fiber Core Diameters, Teng Chuanxin, Lian Liu, Shijie Deng; Guilin Univ. of Electronic Technology, China. The surface plasmon sensors based on the side-polished macrobending plastic optical fibers with two different fiber core diameters were studied . Results show that the probe with fiber diameter of 500 μm is better for spectral interrogation .

M4A.126 Optical Fiber Based Plasmonic Sensor for Refractive Index Sensing, Rahul K . Gangwar1,2, Ming Jin1,2, Jun Qin1,2, Xingjun Wang1,2; 1State Key laboratory of Advanced Optical Systems and Networks, Department of Electronics, School of Electron-ics Engineering and Computer Science, Peking Univ., China; 2Nano-optoelectronics Frontier Center of Ministry of Education, Peking Univ., China. We present an optical fiber refractive index sensor based on surface plasmon resonance effect . By using the wavelength interrogation method, the theoretical maximum sensitivity of the proposed sensor is found to be 2000 nm/RIU .

M4A.127 Dependency of Differential Mode Gain in FM-EDFAs, Xian-gwei Chen, Bao-Jian Wu, Yanqiu Xie, Feng Wen, Kun Qiu; Univ of Electronic Sci & Tech of China, China. We analyze the contribution of pump mode beating to differential mode gain (DMG) by controlling the beating length and the initial phase . Our simulation shows a smaller DMG can be obtained .

M4A.128 SPR Sensor Employing Gold-coated Photonic Crystal Fiber with Three-layer Air-holes, Yu Guo, Song b . Bin, Chenyuan Li, Wei Huang, Xujie Wu, Yue Xiong, Shengyong Chen; Tian-jin Univ. of Technology, China. A highly sensitive refractive index (RI) sensor was designed utilizing gold-coated PCF . The properties of modes coupling between fundamental mode and SPP were theoretically simulated . The maximum RI sensitivity of 8400 nm/RIU was achieved .

M4A.129 Index-profile Modification for Increasing MDM Channel Count in Radially-single-mode Ring-core Fibers, Jiawei Han1, Na Zhang1, Jie Zhang2; 1Tianjin Normal Univerisity, China; 2Beijing Univ. of Posts and Telecommunications, China. We investigate radially-single-mode ring-core fibers that feature a monotonic-graded-index-profile for the 2nd-layer, a raised-index-inner-core in the 1st-layer, and a low-index-trench in the 3rd-layer . We achieve four mode-groups with effective-index-difference between any two mode-groups ≥ 1 .198×10-3 .

M4A.130 Fourier Transform White-light Interferometry Based on Hollow-core Photonic Bandgap Fiber for Highly Sensitive Gas Refractive Index Measurement, Zhe Zhang, Jun He, Yiping Wang; Shenzhen Univ., China. We demonstrated a novel gas refractive index (RI) sensor with high sensitivity based on hollow-core photonics bandgap fiber (HC-PBF) and Fourier transform white-light interference technique . Static gas RI change in the order of 10-6 RIU can be achieved by the proposed sensor .

M4A.131 Study on Performance Parameters of FWM-based Regenera-tors for Advanced Modulated Signals, Feng Wan, Bao-Jian Wu, Feng Wen, Kun Qiu; Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, Univ. of Electronic Science and Technology of China, China. The quality metrics of optical shaping figure(OSF) and noise reduction ratio(NRR) are proposed to measure the OSNR and Q-factor improve-ment . For the FWM-based 40Gb/s QPSK regenerator, results show that OSF=4 .3dB and NRR=8 .5dB at the FEC-threshold .

M4A.132 Holmium-doped Actively Mode-locked Fiber Laser for Free-space Optical Communication, Peng Lin, Tianshu Wang, Wanzhuo Ma; Changchun Univ of Science and Technology, China. We add a Fabry-Perot filter in a holmium-doped actively mode-locked fiber laser cavity . The spectral signal-to-noise ratio is increased by 16 dB, and it can be used as a laser source for free-space optical communication .

M4A.133 Miniature In-fiber Collimator for Static and Dynamic Dis-placement Sensing, Bin Du, Xizhen Xu, Jun He, Yiping Wang; Shenzhen Univ., China. A simple miniature in-fiber collimator was demonstrated for static and dynamic displacement sensing . The Fabry-Perot interferometer (FPI) with the collimator has much higher sensitivities than the FPIs without collimator in the displacement measurements .

M4A.134 A Coupling Method from Hollow-core Fiber with Large Core Diameter to Single Mode Fiber, Chen Xiang, Xiongwei Hu, Jinyan Li; Huazhong Univ of Science & Technology, China. We proposed a coupling method to improve the coupling efficiency from hollow-core fiber with a large core diameter of 80 μm to single-mode fiber, the coupling efficiency increased from 3 .2% of direct coupling to 46% .

M4A.135 Comparisons of Strain Response in Symmetric and Asym-metric Single-mode-thin-core-single-mode Fiber Structures, Liangtao Hou, Jiping Liu, Xianjin Liu, Xudong Zhang, Jiuru Yang, Lingling Ran; Heilongjiang Univ., China. The comprehensive experiments and comparisons on strain sensing are conducted in symmetric and asymmetric core-offset structures . Near 90-time enhancement of detecting resolution (~0 .42 µε) is gained by the intensity-modulation based asymmetric structure .


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Poster Session, 2F

M4A.136 Phase Demodulation Method in Phase-sensitive OTDR Based on Direct Detection, Heng Qian, Bin Luo; Southwest Jiaotong Univ., China. A phase demodulation method in Φ-OTDR based on direct detection is proposed . We demonstrate the demodulation process of a harmonic signal by using this method . It only requires simple detection structure and simple data processing .

M4A.137 Angled Fiber-based FP Interferometer, Bao y . Wu, Xinpu Zhang; Southwest Jiaotong Univ., China. An end-face splitter-based fiber Fabry-Perot (FP) interferometer is proposed . The feasibility of this FP interferometer is experimentally verified . And the influence of the splitter’s angle on the visibility of the spectrum is investigated .

M4A.138 Printed MXene Photonics Devices for Integrated Fem-tosecond Lasers, Xiantao Jiang; Shenzhen Univ., China. Inkjet printing was applied to fabricate diverse MXene-based photonics devices on variers substrates . The printed MXene saturable absorbers show wide compatibility to both fiber and solid-state resonators, in which broadband ultrafast lasers were demonstrated with pulse duration going to 100 fs .

M4A.139 High Sensitivity Micro Mach-Zehnder Interferometric Tem-perature Sensor Based on Ring Core Fiber, Xuan Li2, Nan-kuang Chen1, Lixia Xi2, Hu Zhang2, Xiaoguang Zhang2, Wenbo Zhang2, Xianfeng Tang2; 1Liaocheng Univ., China; 2State Key Laboratory of Information Photonics and Optical Communica-tions, Beijing Univ. of Posts and Telecommunications, China. A micro fiber Mach-Zehnder interferometric temperature sensors based on ring core fiber was proposed and demonstrated, which can well separate light into ring-core and silica-center to improve the temperature sensitivity up to 64 pm/°C .

M4A.140 A High Sensitive Microdisplacement Sensor Based on Structure-Modulated Ultralong-period Microfiber Grating, Binpeng Shang, Yinping Miao, Hongmin Zhang, Lijiao Zu; Tianjin Univ. of Technology, China. A novel structure-modulated ultralong-period microfiber grating (SULPMG) was successfully designed for use as a microdisplacement sensor . The results show that the wavelength sensitivity could reach -288 .9 pm/μm and a high resolution of 69 nm .

M4A.141 Performance Study on Fiber Bragg Grating Accelerometer Packaged by Carbon Fiber-reinforced Plastic, Xiaodong Luo, Yinggang Liu, Dequan Feng, Dakuan Yu, Jianbin He; Xi’an Shiyou Univ., China. Considering advantages of the carbon fiber-reinforced plastic (CFRP), a fiber Bragg grating (FBG) accelerometer packaged by CFRP is proposed . The accelerometer measures acceleration at vibration frequency of 10~40Hz with a sensitivity of 2 .21 pm/m/s2 .

M4A.142 Chaotic Generator in Frequency Domain Using Tunable Fiber Laser with Fiber Mach-Zehnder Interferometer, Guohui Lyu1,2, Huiying Wang3, Zhang Yan1,2, Bohan Luan1, Boning Zhou1,2, Xu Jiang4; 1College of Electronic Engineering, Heilongjiang Univ., China; 2Research Center for Fiber Optic Sensing Technology National Local Joint Engineering, Heilongjiang Univ., China; 3College of Electronic Engineering, Heilongjiang College of Business and Technology, China; 4College of Data Science and Technology, Heilongjiang Univ., China. A semiconductor optical amplifier and Fiber Fabry-Perot filter was used to generate chaotic behavior with fiber Mach-Zehnder interferometer in frequency domain . The chaotic generator is realized by experiments and chaos behaviors are observed .

M4A.143 Mode Locking with Selective Repetition Rates through a Disordered Fiber Laser Cavity, Han Cui, Bo Hu, Wei Li Zhang; Univ of Electronic Science & Tech China, China. Pulse generation through mode-locking entails a fixed-length cavity with a specific repetition rate . Here, regular laser pulses having selectable repetition rates was achieved in a typical one-dimensional disordered fiber laser through passive mode-locking .

M4A.144 Spatial Coherence of Light Source Based on Ring-core Fibre, Huahui Zhang, Wei Li Zhang, Yunjiang Rao; Univ of Electronic Science & Tech China, China. A new designed ring-core fibre has been used to reduce the spatial coherence of fiber light sources . Speckle contrast of the output can be reduced below 0 .1 through bending the RCF with relatively short length .

M4A.145 Gamma Radiation Effects on the Performance of FIR-based Fiber-optic Temperature Sensors, Desheng Fan1, Gui Xiao1, Yushi Chu1,2, Zhanyu Ma2, Shuen Wei1, Bowen Zhang1, Yuan Tian1, Xinghu Fu1,4, Edward Obbard1, Justin Davies3, Yanhua Luo1, Gang-Ding Peng1; 1UNSW, Australia; 2Harbin Engineer-ing Univ., China; 3Australian Nuclear Science and Technology Organisation, Australia; 4Yanshan Univ., China. The gamma radiation effect on the performance of fluorescence intensity ratio based fiber-optic temperature sensors is studied . The results indicate such temperature sensors are promising for integration in gamma radiation environment .

M4A.146 Identification of Vibration Signal in Φ-OTDR System, Cheng-da Liu; Guilin Univ. Of Electronic Technolo, China. An algorithm combining EMD with an improved neural network is proposed to identify the vibration signal in Φ-OTDR system . The validity of the algorithm is proved by our experiment results .

M4A.147 Analysis of Intra-mode-group Mode Coupling Due to El-lipticity in OAM Fibers, Hui Li, Hu Zhang, Xiaoguang Zhang, Jingxuan Yang, Ze Chen, Lixia Xi, Xianfeng Tang, Wenbo Zhang; Beijing Univ. Of Posts and Telecomm, China. We analyze intra-mode-group mode coupling in OAM fibers using coupled mode equation and taking vector modes as base functions . And we found three different coupling mechanisms by varying the ellipticity .

M4A.148 Dual-path Phase-sensitive OTDR for Simultaneously Individu-al Vibration Monitoring, Kun Zhu; The Hong Kong Polytechnic Univ., Hong Kong, China. We present and experimentally demonstrate a dual-path phase-sensitive OTDR system based on frequency division multiplexing technology . Vibrations along both 2 .5 km and 8 .5 km branches can be detected simultaneously with individual monitoring requirement .

M4A.149 Design of a Hybrid Cladding Structure Photonic Crystal Fiber for OAM Modes Transmission, Hu Zhang1, Hui Li, Xiaoguang Zhang, Jingxuan Yang, Ze Chen, Lixia Xi, Wenbo Zhang; Beijing Univ of Posts & Telecom, China. We design a novel hybrid cladding structure photonic crystal fiber with thick ring that supports 4 OAM mode groups and covers a bandwidth of about 600nm . The designed fiber can suppress spin-orbit coupling .

M4A.150 Ring-core-fiber Optimization Assisted by Machine Learning Algorithms, Chumin Shi, Jingkun Ning, Shuqi Mo, Sihao Liang, Yiyang Luo, Zhuofeng Luo, Junwei Zhang, Jie Liu, Siyuan Yu; Sun Yat-Sen Univ., China. A RCF design methodology for the minimization of inter-MG coupling coefficient is proposed based on machine-learning algorithms . Lower coupling coefficient can be realized by the proposed methodology, compared with that of the previously reported RCF .

M4A.151 Fabrication of Capillary Fibre with Ultra-thin Wall for Opto-fluidic Laser Application, Yanhua Luo1, Xi Yang2, Yuan Gong2, Binbin Yan3, Jianxiang Wen4, Jianzhong Zhang5, Yunjiang Rao2, Gang-Ding Peng1; 1Univ. of New South Wales, Australia; 2Univ. of Electronic Science and Technology of China, China; 3Beijing Univ. of Posts and Telecommunications, China; 4Shanghai Univ., China; 5Harbin Univ. of Engineering, China. Capillary fibre (CF) with ultra-thin wall has great potential for high-throughput biochemical sensing based on the optofluidic laser (OFL) . For the CF fabrication, the optimized drawing condition has been investigated .

M4A.152 Myocardial Contractility Assessment Using Fiber Optic Sensors, Weimin Lyu, Fengze Tan, Shuyang Chen, Changyuan Yu; The Hong Kong Polytechnic Univ., Hong Kong, China. A novel approach is proposed to measure ballistocardiogram (BCG) using optical fiber sensor and estimating Pre-ejection period (PEP) of the heart with electrocardiogram (ECG) signals . © 2019 The Author(s)

M4A.153 Supercontinuum Generation in Multimode Tellurite Photonic Crystal Fiber, Xu Han1, Jinhui Yuan1, Xian Zhou2, Kuiru Wang1, Binbin Yan1, Xinzhu Sang1, Chongxiu Yu1; 1Beijing Univ. of Posts and Telecommunications, China; 2Univ Sci & Tech Beijing, China. We design a multimode tellurite photonic crystal fiber to generate the supercontinuum (SC) . When pump pulses with different widths and peak powers are coupled into the three modes, respectively, the octave-spanning SC can be obtained .

M4A.154 Noise-induced Optical Turbulence in Ginzburg-Landau Equa-tion, Zhi Wang, Ruijing He, Jiangyong He, Longfei Zhu, Yan-ge Liu, Yang Yue; Nankai Univ., China. The stable continuous wave (cw) solution of cubic - quintic complex Ginzburg-Landau equation (CQGLE) exhibit a noise-induced transition to turbulent states or bound state solitons though injecting cw with physically reasonable spectral line width .


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M4A.155 All-silica Capillary-based Fiber-optic Fabry-Perot Sensor for Ultra-high-pressure Monitoring, Jintao Chen, Zhifeng Wang, Huanhuan Liu, Fufei Pang, Na Chen, Liang Zhang, Tingyun Wang; Shanghai Univ., China. We have designed an all-silica capillary-based Fabry-Perot ultra-high-pressure sensor with minimized thermal response, which exhibits a pressure sensitivity of 21 .638 nm/MPa from 0 to 16 MPa and a low temperature-cross sensitivity of 1 .761×10-4 MPa/oc .

M4A.156 Operating Deflection Shapes Analysis of Transformers Based on FBG Sensors, Zhichao Liu, Zhen Chen, Huanhuan Liu, Fufei Pang, Liang Zhang, Na Chen, Tingyun Wang; Shanghai Univ., China. We experimentally demonstrated operating deflection shapes (ODS) monitoring of a transformer by utilizing FBG-based fiber sensors to acquire and recover the vibration events on the transformer surface .

M4A.157 Optofluidic Flow Rate Sensor Based on Packaged Micro-bubble Resonator, Zhenmin Chen1, Zhihe Guo2, Xiang Wu2, Hongyan Fu1; 1Tsinghua-Berkeley Shenzhen Inst., China; 2Fu-dan Univ., China . A novel flow sensor based on a packaged microbubble resonator has been proposed and demonstrated . The results of sensing under tunable laser sources have been presented . The flow rate sensitivity can be achieved 0 .0196 pm/(μL/min) .

M4A.158 In-line MZI Interferometer for Liquid Level Measurement Based on Cascaded SMS and MSM Structure, Xue Zhang, Jing Kang, Shenhui Yin, Jiuru Yang; Heilongjiang Univ., China. An in-fiber cascaded modal interferometer for liquid level sensing is fabricated and the sensitivity of 0 .25923 nm/mm is gained with low temperature crosstalk (0 .062 mm/°C) .

M4A.159 Elimination of Polarization Dependent Fluctuation of Bril-louin Frequency Shift in Single Mode Fiber , Jingjing Zhao, Chunhua Wang, Nian Fang, Ruijuan Gao, Yan Qiu, Qinran Li; Shanghai Univ., China. The polarization dependent fluctuation of Brillouin frequency shift (BFS) is studied . Scrambling the state of polarization (SOP) of signal light can totally eliminate BFS deviation, much more efficient than scrambling the SOP of pump light .

Poster Session, 2F

M4A.160 Investigation of Hollow-core Photonic Bandgap Fiber Loss in Cryogenic Environment, Yunhao Zhu, Ningfang Song, Xiaobin Xu, Shijie Xu, Xiaoyang Wang; Beihang Univ., China. The phenomenon of hollow-core photonic bandgap fiber loss increasing in cryogenic environment is discovered and investigated . The mechanism of loss increasing is demonstrated and verified through theoretical analysis, numerical simulation and experiment .

M4A.161 Crystal Scintillating Fiber Sensor for Partial Discharge, Fei-yang Xie1, Mao Li1, Danyu Gu1, Xiaoqi Huang2, Qiang Guo1, Chengbo Mou1, Tingyun Wang1; 1Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai Univ., China; 2Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, China. YAG:Ce scintillating fiber coupled with a multi-pixel photon counter as a remote partial discharge sensor is demonstrated . Test results reflect partial discharge intensity response and time resolution .

M4A.162 Reflection-type Optical-fiber Vibration Sensor Based on a Long-period Fiber Grating Fabricated Using a Heat-shrinkable Tube and a Screw, Yui Shindo1, Yasuhiro Tsutsumi1,2, Masaharu Ohashi1, Yuji Miyoshi1, Hirokazu Kubota1; 1Osaka Pre-fecture Univ., Japan; 2Ritsumeikan Univ., Japan. We introduce a reflection-type vibration monitoring technique based on a long-period fiber grating fabricated from a heat-shrinkable tube and a screw . The vibration frequency of a loudspeaker is successfully measured by this technique .

M4A.163 Transfer Matrix Model of Long-period Fiber Gratings with High Cladding-mode Losses, Kenta Kitahara1, Yasuhiro Tsu-tsumi1,2, Masaharu Ohashi1, Yuji Miyoshi1, Hirokazu Kubota1; 1Osaka Prefecture Univ., Japan; 2Ritsumeikan Univ., Japan. We propose an analytical model of a long-period fiber grating with high cladding-mode losses . The transmission parameters of long-period fiber gratings fabricated using a screw, weights, and metallic plates are successfully estimated using our model .

M4A.164 Fabrication of Long-period Gratings Written in a Thin-cladding High Birefringence Fiber by CO2-laser, Chen Jiang, Yunqi Liu, Jianxiang Wen, Chengbo Mou; Shanghai Univ., China. We propose the fabrication of long-period fiber gratings in a thin-cladding high birefringence fiber using CO2-laser . The polarization and sensing characteristics of the gratings were investigated experimentally .

M4A.165 Tunable Orbital Angular Momentum Generation from the Evolution of a Vector Mode, Youchao Jiang; Beijing Jiao-tong Univ., China. Tunable orbital angular momentum can be generated by combining two linearly polarized modes with orthogonal polarization directions . This mode status can be obtained from the evolution of a vector mode propagating in few-mode polarization-maintaining fibers .

M4A.166 Few-mode Microfiber Based High-sensitivity Liquid Refrac-tive Index Sensor, Jing Kang, Xue Zhang, Shenhui Yin, Jiuru Yang; Heilongjiang Univ., China. A few-mode microfiber based liquid refractive index (RI) sensor is fabricated by flame-brushing technique and experimentally demonstrated . The experimental results show the maximum RI sensitivity reaches 3107 .4nm/RIU in the point around 1 .387 .

M4A.167 A Widely Wavelength-tunable L-band Dissipative Soliton Fiber Laser Based on Nonlinear Polarization Rotation, Qianq-ian Huang1, Zinan Huang1, Zhijun Yan2, Xi Guo2, Kaiming Zhou3, Lin Zhang3, Chengbo Mou1; 1Shanghai Univ., China; 2School of Optical and Electronic Information, Huazhong Univ. of Science and Technology, China; 3Aston Inst. of Photonic Technolo-gies, Aston Univ., UK. A widely wavelength-tunable L-band dissipative soliton fiber laser is demonstrated by managing the Er-doped fiber length . Using nonlinear polarization rotation induced filter, the wavelength tuning of the generated dissipative soliton in the range 1569 nm~1605 nm is obtained .

M4A.168 Eigenmodes Carrying Orbital Angular Momentum in Spun Two-mode Fibers with Four-fold Rotational Symmetry in the Cross Section, Ziyi Yang1,2, Li Yang1,2; 1Department of Elec-tronic Engineering and Information Science, Univ. of Science and Technology of China, China; 2Key Laboratory of Electro-magnetic Space Information, Chinese Academy of Sciences, China. Higher-order eigenmodes in spun two-mode fibers with geometry-induced four-fold cross-sectional rotational symmetry are studied by coupled-mode analysis . They can be near circularly birefringent and carry orbital angular momentum . Simulation results are given for square-core fibers .

M4A.169 Crosstalk Estimation in Multicore Fiber with Bending and Twisting Perturbations, Wenjie Wang, Ke Tong, Lian Xiang; Soochow Univ., China. A novel model for crosstalk estimation in weakly coupled multicore fiber based on coupled mode theory is derived initially . Experimental and discrete changes model results agree well with the theory results in the phase-matching region .

M4A.170 Optimization and Experiments of Refractive Index Sens-ing Based on Radiation Mode Couplings, Mengru Wu1,2, Yulu Tian1,2, Jue Su1,2, Li Yang1,2; 1Department of Electronic Engineering and Information Science, Univ. of Science and Technology of China, China; 2Key Laboratory of Electromag-netic Space Information, Chinese Academy of Sciences, China. Sensing optimization is proposed based on analytical analysis of the complex coupled-mode equations for long-period fiber gratings, and the enhanced sensitivity is identified in the experiments of high refractive index sensing .

M4A.171 Cross-arranged Different-index-side-hole-assisted Asymmet-ric Few-mode Fiber for Mode Spacing Improvement, Shuo Chen, Yue Tong, Huiping Tian; Beijing Univ of Posts & Telecom, China. A cross-arranged different-index-side-hole asymmetric few-mode fiber with ten modes is proposed . This fiber could achieve mode degeneracy of both low-order and high-order modes and be good candidate to replace asymmetric fiber for ease of fabrication.

M4A.172 A Rigorous Method Based on FEM for Multi-core Wave-guide Coupling Analysis, Huiyi Guo, Hongwei Zhang, Zhi Wang, Yan-ge Liu; Nankai Univ., China. We propose a rigorous method based on finite element method (FEM) . The calculation accuracy is not restricted by the transmission length . This simple and accurate method can be a powerful tool for multi-core waveguide analysis .

M4A.173 A Novel Spun Photonic Crystal Fibre with Amoeba Shape , Yanhua Luo1, Binbin Yan3, John Canning4, Ghazal Tafti1, Shuai Wang1, Wenyu Wang1, Yuan Tian1, Kevin Cook4, Vigneswaran Dhasarathan2, Gang-Ding Peng1; 1Univ. of New South Wales, Australia; 2Department of Electronics and Communication Engineering, Sri Krishna College of Technology, India; 3State Key Laboratory of Information Photonics and Optical Com-munications, Beijing Univ. of Posts and Telecommunications, China; 4Univ. of Technology Sydney, Australia. A novel spun photonic crystal fibre with Amoeba shape has been fabricated based on asymmetric self-pressurization . Asymmetry growth dynamics with fibre drawing has been investigated .

M4A.174 Dark Rectangular Noise-like Pulses in a Figure-nine Mode-locked Fiber Laser with Net Anomalous Dispersion, Renlai Zhou1, Xuanyi Liu1, Dan Yu1, Qian Li1, Hongyan Fu2; 1Peking Univ., China; 2Tsinghua-Berkeley Shenzhen Inst., China. We experimentally demonstrate the dark rectangular noise-like pulses (NLP) generation in a novel figure-nine fiber laser with net anomalous dispersion .


Monday, 4 N

ovember


Poster Session, 2F

M4A.175 SNR Improvement of Distributed Acoustic Sensing through Optimizing Gauge Length, Hao Li, Tao Liu, Deming Liu, Zhijun Yan, Qizhen Sun; Huazhong Univ of Science and Technology, China. A fiber distributed acoustic sensing (DAS) system based on coherent detection is presented to conduct the seismic wave measurement . By optimizing the value of gauge length, the SNR of fiber DAS can be greatly improved .

M4A.176 Thermal Quenching Effect on BAC-P in Bismuth/Erbium Co-doped Optical Fibre, Bowen Zhang1, Shuen Wei1, Yushi Chu1,3, Muhammad Talal1, Xinghu Fu1,2, Binbin Yan4, Yanhua Luo1, Gang-Ding Peng1; 1UNSW, Australia; 2Yanshan Univ., China; 3Harbin Engineering Univ., China; 4Beijing Univ. of Posts and Telecommunications, China. The thermal quenching effect on spectroscopic properties of bismuth active center associated with phosphorus (BAC-P) is studied . The results indicate that thermal quenching has positive effect on BAC-P activation in bismuth-doped fibres .

M4A.177 Inter-core Crosstalk Mitigation in Multicore Fibers by Opti-cal CDMA Spreading Technique with Referenced Channels, Yizhou Wang, Kunimasa Saitoh; Graduate School of Information Science and Technology, Hokkaido Univ., Japan. In this paper, we employ optical code division multiple access spreading technique to treat the inter-core crosstalk in multicore fiber transmission . By choosing referenced channels, our results show about 3 .4 dB improvement of inter-core crosstalk comparing to conventional 6-core fiber .

M4A.178 Coherent Detection Technique for Resonant Fiber Optic Gyroscope, Hanzhao Li, Lu Liu, Yi Lin, Huilian Ma, Zhonghe Jin; School of Aeronautics and Astronautics, Zhejiang Univ., China. A coherent detection technique for resonant fiber optic gyroscopes is proposed which amplifies the detection power without increasing the intra-cavity power . An angle random walk of 1 .1°/√h and a bias stability of 9°/h are achieved .

M4A.179 Tilted Fiber Bragg Grating Hot Wire Wind Sensor Enables Simultaneous Speed and Direction Measurement, Fang Wang, Yifan Duan, Baoming Cui, Zhenguo Jing, Yang Zhang, Changsen Sun, Wei Peng; Dalian Univ. of technology, China. A wind sensor enables simultaneous speed and direction measurement based on TFBG coated with asymmetrical SWCNT film is proposed . In the experiment, we investigate three angles direction with range of wind speed of 0-2 .0 m/s .

M4A.180 Dual-wavelength Differential Detection of Fiber Bragg Grating Sensors with a Single DFB Laser Diode, Francois Ouellette1, Jianfeng Li2; 1Chengdu Univ., China; 2School of Optoelectronic Information, Univ. of Electronic Science and Technology of China, China. The dual-wavelength differential detection method for fiber Bragg grating sensors is implemented using pulses from one laser diode at two driving currents, using a simple and accurate algorithm that computes the response in real time .

M4A.181 High-order Orbital Angular Momentum Mode Generation Based on Six-mode Fiber Chiral Long-period Gratings, Xinyi Zhao1, Yunqi Liu1, Zuyao Liu1, Chengbo Mou1, Lei Shen2, Lei Zhang2, Jie Luo2; 1Shanghai Univ., China; 2Yangtze optical fiber and cable joint stock limited company, China. We fabricated the chiral long-period gratings (CLPGs) in a six-mode fiber for the generation of high-order orbital angular momentum modes . The polarization and torsion sensing characteristics of the CLPGs are investigated experimentally .

M4A.182 Dual Orbital Angular Momentum Mode Generation Based on Chiral Long-period Fiber Grating Prepared by Eccen-tric Elliptical-core Fiber, Liuqian Zhu1,2, Jue Su1,2, Li Yang1,2; 1Department of Electronic Engineering and Information Sci-ence, Univ. of Science and Technology of China, China; 2Key Laboratory of Electromagnetic Space Information, Chinese Academy of Sciences, China. We study multiple orbital angular momentum (OAM) generation based on multiple couplings owing to multiple helix effects in a chiral long-period fiber grating (CLPG), and observe dual OAM generation at different wavelengths in experiments .

M4A.183 Fiber-optic Quasi-distributed Acoustic Sensing System at Doubled Repetition Rate, Zitan Wang, Jialin Jiang, Ji Xiong, Zinan Wang; Univ. Electronic Sci. & Tech. of China, China. A novel method to double the repetition rate of quasi-distributed acoustic sensing is proposed, based on chirped-pulse Φ-OTDR with coherent detection and the matched filtering .

M4A.184 BOTDA Sensors Assisted by Forward Stimulated Brillouin Scattering (FSBS), Jia-Bing Lin, Xin-Hong Jia, Hui-Liang Ma, Shi-Rong Xu, Xi-Yang Wei; Sichuan Normal Univ., China. As a proof-of-concept, distributed Brillouin optical time domain analysis (BOTDA) sensor enhanced by forward stimulated Brillouin scattering based distributed Brillouin amplification (FSBS-DBA) was demonstrated, with the length of ~74 .2 km .

M4A.185 Phase Measurement for BOTDA Enhanced by Frequency-comb Brillouin Amplification and Demodulation, Hui-Liang Ma, Xin-Hong Jia, Shi-Rong Xu, Jia-Bing Lin, Xi-Yang Wei; Sichuan Normal Univ., China. We proposed a configuration for phase spectrum measurement in Brillouin optical time-domain analysis enhanced by distributed Brillouin amplification, where the parallel demodulation of frequency-comb pump can be realized . ~98 .9 km sensing distance was achieved .

M4A.186 2 μm Broadband Cylindrical Vector Mode Converter Based on Long-period Fiber Grating, Mao Feng, Yan-ge Liu, Zhi Wang, Baiwei Mao, Hongwei Zhang, Jiangyong He; Nankai Univ., China. We report a 2 μm broadband mode converter based on long-period fiber grating, whose 10 dB bandwidth is ~43 nm . Cylindrical vector modes, TE01 and TM01 modes, were generated by using this mode converter .

M4A.187 Core Diameter Dependence of Loss Characteristics in Anti-resonant Hollow Core Fibers, Tatsuya Terai, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi; Osaka Prefecture Univ., Japan. In this study, we numerically investigate core diameter dependence of propagation losses of anti-resonant fibers with fundamental mode and high order modes in terms of radial propagation constant to predict the diameter of resonant loss .

M4A.188 Detection of Principal Modes in Few-mode Fibers by S2 Method, Zixiang Di1, Zhiqun Yang1, Yaping Liu1, Guanju Peng1, Lin Zhang1, Guifang Li2; 1Tianjin Univ., China; 2Univ. of Central Florida, USA. We propose to use S2 method to measure principal modes in a four-mode fiber, with in-range frequency invariance . Simulation shows that principal modes’ field distributions and differential mode group delay can be effectively extracted .

M4A.189 Curvature and Axial Strain Sensing Based on a Single-mode-capillary-single-mode Fiber Structure, Hang Sun, Xiaobei Zhang, Zijie Wang, Yang Yu, Haiyang Shao, Yong Yang, Tingyun Wang; Shanghai Univ., China. A multimode interferometer is fabricated by fusion splicing a section of capillary and two single mode fibers, with its curvature sensitivity of 7 .51 dB/m-1 and axial strain sensitivity of 1 .98 nm/N demonstrated .

M4A.190 Observation of End Surface Induced Mode Splitting in a Fiber Based Cylindrical Microcavity, Zijie Wang, Xiaobei Zhang, Hang Sun, Ming Yan, Yong Yang, Tingyun Wang, Yang Yu; Shanghai Univ., China. We demonstrate a new method to observe the mode splitting phenomenon by fiber based cylindrical microcavity, whose axial modes reflected by end surface can interference with localized modes .

M4A.191 A High Energy Efficiency Brillouin Scattering Based Unidi-rectional Fiber Ring Structure, Fan Li, Zheng Wang, Huiping Tian; Beijing Univ of Posts & Telecom, China. We proposed a method to achieve high energy efficiency for Brillouin scattering based fiber ring sensing structure, by recurrently using pump light to interrogate the sensing fiber . Relative theory and experiments are presented

M4A.192 Mode Converters Based on Long-period Fiber Gratings in a Two-mode Fiber at 2-μm Waveband, Mingxu Li, Yunqi Liu, Chen Jiang, Yunhe Zhao, Zuyao Liu; Shnghai Univ., China. We demonstrate the fabrication of mode converters based on long-period fiber gratings at 2-μm waveband . The results show that the mode converters have maximum conversion efficiency over 98 .5% with 10-dB bandwidth of ~ 63 nm .

M4A.193 Theoretical Research of Influence of Pump Pulse Rise/fall Time on Brillouin Optical Time Domain Reflectometry, Hao Yunqi, Fengxiao Zhai; Physics and Electronic Engineering, Zhengzhou Univ. of Light Industry, Zhengzhou City, China, China. for BOTDR, influence of rise/fall time of rectangular pump pulse on the Brillouin scattering spectra is analyzed theoretically; and effects of the overlapped section between the adjacent pulses on Brillouin spectra are also studied .

M4A.194 Gain Property Analysis of a Quantum Dots Doped Fiber Amplifier, Yanhua Dong, Yangyang Zhao, Caiyun Su, Xiangping Pan, Caihong Huang, Jianxiang Wen, Yana Shang; Shanghai Univ., China. A quantum dots fiber amplifier, fabricated by using a fused-tapered fiber doped with quantum dots and covered with SiO2 film outside, is theoretical analyzed . A 15 dB gain with 180 nm bandwidth can be achieved .


Mon

day,

4 N

ovem

ber


Poster Session, 2F

M4A.195 Weakly-coupled Multi-ring-core Few-mode Fiber for Optical Parametric Amplification, Haotian Cao, Jinglong Zhu, Dawei Ge, Zhangyuan Chen, Yongqi He, Juhao Li; Peking Univ., China. We propose a weakly-coupled few-mode fiber with multiple-ring-core structure for few-mode parametric amplification . By shifting zero dispersion wavelengths of four mode groups to 1550 nm simultaneously, high gain is realized for supported modes in C-band .

M4A.196 Mode Transmission Analysis of Tapered Fiber Based on Coupled Local Mode Theory, Siyu Chen; Nankai Univ., China. A simulation method of analyzing mode transmission characteristics in tapered fiber based on coupled local mode theory is presented . The method gives a clear analysis of mode component in tapered fiber .

M4A.197 Large Negative Dispersion Ring-core Photonic Crystal Fiber for Cylindrical Vector Modes, Wenpu Geng1, Changjing Bao2, Yingning Wang1, yao lu1, Yuxi Fang1, Baiwei Mao1, Yan-ge Liu1, Hao Zhang1, Hao Huang2, Yongxiong Ren2, Zhongqi Pan3, Yang Yue1; 1Inst. of Modern Optics, Nankai Univ., China; 2Department of Electrical Engineering, Univ. of Southern California, USA; 3Department of Electrical & Computer Engineering, Univ. of Louisiana at Lafayette, USA. We design a highly dispersive silica photonic crystal fiber for cylindrical vector modes . A large negative dispersion of -3128 .46 ps/(nmkm) is achieved for TE01 mode at 1540 nm, with <0 .02 dB/km mode confinement loss .

M4A.198 All-optical Quantization Based on Soliton Self-frequency Shift and Spectral Compression in a CS2-filled Photonic Crystal Fiber, Shipei Jing, Rui Ma, Kuiru Wang, Jinhui Yuan, Binbin Yan, Xinzhu Sang, Chongxiu Yu; BUPT, China. In paper, we demonstrate efficient spectral compression and soliton self-frequency shifting in a photonic crystal fiber are simulta-neously realized . The proposed fiber is applied to all-optical quantization and an effective quantization number of 3 .63-bit is achieved .

M4A.199 Highly Coherent and Octave-Spanning Supercontinuum and Frequency Comb Generation in a Nitrobenzene-core Photonic Crystal Fiber with All-normal Dispersion, Yanchen Guo1, Jinhui Yuan1,2, feng xu1, Yujun Cheng1, Xian Zhou3, Feng Li2, Kuiru Wang1, Binbin Yan1, Xinzhu Sang1, Keping Long3, chongxiu yu1; 1State Key Laboratory of Information Photon-ics and Optical Communications, BUPT, China; 2Photonics Research Centre, Department of Electronic and Information Engineering, Poly U, China; 3Research Center for Convergence Networks and Ubiquitous Services, USTB, China. In this paper, we design a nitrobenzene-core photonic crystal fiber (PCF) with an all-normal dispersion profile . With the designed PCF, highly coherent and octave-spanning supercontinuum (SC) is gener-ated . The SC-based frequency comb is also demonstrated .

M4A.200 Observation of Pulsating Solitons in an Ultrafast Fiber Laser with Single-wall Carbon Nanotubes, Wenxiong Du, Heping Li, Junwen Li, Zhuang Wang, Pinghe Wang, Zhang Zhiyao, Yong Liu; Univ of Electronic Sci & Tech of China, China. We experimentally observe the pulsating solitons in an erbium-doped fiber laser mode-locked by single-wall carbon nanotubes . Our results would be beneficial for understanding the dynamics of soliton pulsations in dissipative systems .

M4A.201 Optimized Gain of One-pump Fiber Optical Parametric Amplifier by Using Genetic Algorithm with Pump Depletion, ZhenYu Zhu1, Jinli Zhang2, Hao Sui1, Le Cheng1, Hongna Zhu1, Xiaorong Gao1; 1School of Physical Science and Technology, Southwest Jiaotong Univ., China; 2National Key Laboratory of Science and Technology on Blind Signal Processing, China. An optimized method to determine the parameters of one-pump fiber optical parametric amplifier with pump depletion is illustrated by using genetic algorithm . The gain with wide bandwidth and high peak gain is obtained .

M4A.202 Resource-efficient Slicing for 5G/B5G Converged Optical-wireless Access Networks, Yuming Xiao, Jiawei Zhang, Zhen Liu, Yuefeng Ji; Beijing Univ of Posts & Telecom, China. We design a resource-efficient slicing scheme to establish 5G/B5G end-to-end slices with proposed ILP model and two heuristics . Simulation results show that two heuristics run efficiently and produces solutions that approximate well the optimal ILP .

M4A.203 Analysis of Two Nyquist Pulse Shaping for CAP-16QAM Utilized in Internet of Vehicles System Based on Automotive Headlights, Jiang Chen1, Yiheng Zhao1, Zhimin Zhang2, Nan Chi1; 1Department of Communication Science and Engineer-ing, Fudan Univ., China; 2Shanghai Lifuture Technology Co., Ltd., China. We build an Internet of Vehicles system utilizing the better-than-Nyquist pulse shaping (BTN) for CAP-16QAM modulation format based on the automotive headlight . Experimental results validate that BTN can outperform traditional square-root raised cosine pulse shaping .

M4A.204 Interference-Aware Task Assignment in Edge Cloud-Enhanced 5G Fiber-Wireless Access Networks, Pengchao Han1, Yejun Liu2, Lei Guo2; 1Northeastern Univ. (China), China; 2Chongqing Univ. of Posts and Telecommunications, China. This paper focuses on the task assignment problem with delay constraints in edge cloud-enhanced 5G fiber-wireless access networks, and proposes an interference-aware algorithm to minimize resource cost . Simulation results verify the effectiveness of proposed algorithm .

M4A.205 Resource-efficient Interconnection of Multiple Data Centers by Using Superchannels and a Central Node with Intra-superchannel Optical Switching, Guangzhi Li, Xiang Liu; Futurewei Technology, USA. We propose and verify a novel data-center interconnection architecture for high transceiver utilization, by using superchannels to connect multiple data-centers to a central node where intra-superchannel optical switching is performed to support dynamic traffic demands .

M4A.206 All-optical Paths across Multiple Hierarchical Levels in Large Metropolitan Area Networks, David Larrabeiti1, Juan Fernandez-Palacios2, Gabriel Otero1, Michela Svaluto Moreolo3, J . María Fábrega3, Ricardo Martínez3, Pedro Reviriego1, Víctor López2; 1Universidad Carlos III de Madrid, Spain; 2Telefónica Global CTO, Spain; 3CTTC/CERCA, Spain. This paper proposes a procedure for node-to-level path computation and applies it to a semi-synthetic huge MAN of 2,800 nodes . Results show key practical average and worst-case target references useful for MAN technology designers .

M4A.207 Strategic Virtualized-elastic-regenerator Placement and Adaptive Modulation Selection for Translucent Elastic Opti-cal Networks (EONs), Yu Asano, Takahiro Kodama, Masahiko Jinno; Kagawa Univ., Japan. We show that strategic virtualized-elastic-regenerator (VER) placement, which considers node-degree and node-separation in the regeneration site selection, and adaptive modulation mitigates excessive link congestion while lowering the necessary number of VERs in a translucent EON .

M4A.208 Multi-controller Placement Based on Load Balancing in Inter-DC Elastic Optical Networks, Yong Liu, Huaxi Gu, Qing Wei, Yunhao Wang; Xidian Univ., China. For the controller placement problem, we propose a multi-controller placement based on load balancing to achieve balanced distribution of controller loads . This scheme improves the stability of control plane and achieves optimal controllers placement .

M4A.209 Routing, Core, and Spectrum Allocation with Strict Cross-talk-aware in Spatial Division Multiplexing Elastic Optical Networks, Yu Lei1, Qi Chen1, Yunfei Jiang1, Qianwu Zhang2, Bowen Chen1; 1School of Electronic and Information Engineer-ing, Soochow Univ., China; 2Shanghai Univ., China. An integer linear programming model and an efficient heuristic algorithm are proposed to reduce inter-core crosstalk and to improve spectrum efficiency . Simulation results show the effectiveness of the proposed scheme .

M4A.210 Reinforcement-learning-based Multi-failure Restoration in Optical Transport Networks, Zipiao Zhao1, Yongli Zhao1, Dajiang Wang2, Ying Wang3, Jie Zhang1; 1Beijing Univ. of Posts and Telecommunications, China; 2ZTE Technology Park, China; 3State Grid Information & Telecommunication Branch, China. A reinforcement-learning-based multi-failure restoration algorithm is proposed based on multi-modal representation in optical transport networks . Numerical results show the proposed algorithm has higher success ratio of service restoration than the benchmark algorithm .

M4A.211 A Subcarrier-slot Autonomous Partition Scheme Based on Deep-reinforcement-Learning in Elastic Optical Networks, Xin Wang, Yue-Cai Huang, Jie Liu, Siyuan Yu; Sun Yat-sen Univ., China. This paper proposes an autonomous subcarrier partition scheme for elastic optical networks, where the partition boundary is adjusted with network status based on deep reinforcement learning . Simulation results demonstrates its effectiveness in performance improvements .


Monday, 4 N

ovember


Poster Session, 2F

M4A.212 Experimental Demonstration on IT and Network Resources Orchestration in Support of Diverse Computing, Xueqing Wang, Cen Wang, Xiong Gao, Hongxiang Guo, Jian Wu; State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of posts and telecommunica-tions, China. This paper designs and develops an orchestrator for accelerating diverse computing by jointly scheduling IT resources and network resources . Experiment results have verified efficiency of INRO in reducing completion time of latency-sensitive job .

M4A.213 Deep Learning-based Containerization Resource Manage-ment in Vehicular Fog Computing, Liangliang Yan, Min Zhang, Chuang Song, Danshi Wang, Jin Li, Luyao Guan; State Key Laboratory of Information Photonics and Optical Communica-tions, Beijing Univ. of Posts and Telecommunications, China. A containerization resource management scheme based on deep learning was introduced into the vehicular fog computing . Experimental results demonstrate the effectiveness of the scheme by reducing the resource occupancy and decreasing the response delay significantly .

M4A.214 Jointly Bandwidth Allocation and Admission Decision Algorithm Based on Network Value in Software-defined Hybrid Passive Optical Network, Chen Qian, Yifan Li, Min Wang; Shanghai Univ., China. A jointly bandwidth allocation and admission decision algorithm based on network value for virtual PON (VPON) in software-defined hybrid PON is proposed to improve the total network value and decide the admission of VPONs .

M4A.215 A Mapping Algorithm Based on Particle Swarm Optimization for Minimizing Cost and Delay in Sliceable Fiber-wireless Ac-cess Networks, Sicong Ding, Shan Yin, Zhan Zhang, Shanguo Huang; State Key Laboratory of Information Photonics and Optical Communications, BUPT, China. This paper proposes a heuristic algorithm based on particle swarm optimization for the slice mapping problem in sliceable fiber-wireless access networks . Simulation shows the algorithm maximizes comprehensive performance efficiently considering cost and QoS requirements .

M4A.216 VNF Placement for Service Chaining in Sliceable-transceiver-equipped IP over EONs, Feihuan Lin1, Bin Chen1, Mingjun Dai1, Gongchao Su1, Rongping Lin2; 1Engineering Center for Ubiquitous Computing and Intelligent Networking Shenzhen Univ., China; 2School of Communication and Information En-gineering Univ. of Electronic Science and Technology, China. The deployment of VNF service chains in IP over SBVT-EONs is studied by proposing an ILP formulation . Simulation results show that the network energy consumption can be significantly reduced by increasing the number of slices .

M4A.217 Low Jitter DBA Scheduling and Optimization for Passive Optical Networks, Zhekang Li, Rentao Gu, Yuefeng Ji; Beijing Laboratory of Advanced Information Network, Beijing Univ. of Posts and Telecommunications, China. This paper proposed an end-time-alignment dynamic bandwidth allocation (DBA) algorithm combined with priority-based scheduling and upstream ONU order adjustment, which is proved to show lower jitter for both delay sensitive and insensitive services .

M4A.218 A Monte Carlo Based Routing and Spectrum Assignment Agent for Elastic Optical Networks, Lihao Liu1, Shan Yin2, Zhan Zhang2, Yaqin Chu2, Shanguo Huang2; 1School of Op-toelectronic Information, Beijing Univ. of Posts and Telecom-munications, China; 2State Key Laboratory of Information Pho-tonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China. This paper presents a routing and spectrum assignment scheme based on Monte Carlo method for elastic optical networks, which significantly improves the network performance such as bandwidth blocking probability, load balancing and spectrum fragmentation .

M4A.219 Traffic Load Balance via Virtual Machine Placement under Tidal Traffic in Edge-core Networks, Shuai Wang, Rentao Gu, Yuefeng Ji; Beijing Univ. of Posts and Telecom, China. We propose a scheme to achieve core network traffic load balance via virtual machine placement in edge network . Simulation results show that our scheme make the best use of network resource to maximize network performance .

M4A.220 Heterogeneous Multi-Domain Multi-Path Routing and Re-source Sharing Allocation in Hybrid Elastic Fiber-Wireless Networks, Zhan Zhang, Shan Yin, Chen Yang, Leiyu Chen, Yaqin Chu, Shanguo Huang; State Key Laboratory of Informa-tion Photonics and Optical Communications, Beijing Univ. of Posts and Telecommunications, China. We propose a heterogeneous multi-domain multi-path routing and resource allocation strategy with ONU sharing for hybrid elastic fiber-wireless networks . Simulation results show that the proposed scheme has a lower bandwidth blocking rate than baselines .

M4A.221 Experiment Demonstration of Novel CDC ROADM Utilizing Low Loss WSS and MCS without Inline Amplifier and Filter, Yiran Ma1, Keita Yamaguchi2, Ian Clarke1, Takashi goh2, Patrick Wong1, Kenya Suzuki2, Stefano Camatel1; 1Finisar, Australia; 2NTT Device Innovation Center, NTT Corporation, Japan. A CDC ROADM architecture comprising low loss wavelength selective switch and multicast switch is experimentally demonstrated . Results of both 100G QPSK and 200G 16QAM signals verify the feasibility without necessity of additional amplification and filtering .

M4A.222 Blockchain-over-optical Networks: A Trusted Virtual Net-work Function (VNF) Management Proposition for 5G Op-tical Networks, Avishek Nag1, Anshuman Kalla2, Madusanka Liyanage1; 1Univ. College Dublin, Ireland; 2Manipal Univ. Jaipur, India. In this paper, we discuss the security issues revolving around the management of VNFs in 5G optical networks; and present a high-level view of work-in-progress by leveraging a Blockchain-over-optical network to mitigate these issues .

M4A.223 Silicon PAM-4 Optical Mach-Zehnder Modulator Driven by Two Binary Electrical Signals with Identical Vpp, Lingchen Zheng, Ting Zhou, Gaolu Zhang, Jincheng Dai, Shanglin Yang, Lei Zhang, Xin Fu, Lin Yang; Inst. of Semiconductors, CAS, China. We demonstrate a silicon PAM-4 optical Mach-Zehnder modulator which is driven by two binary electrical signals with identical peak-to-peak voltages . Using this device, the PAM-4 eye diagram of 90 Gbps has been presented .

M4A.224 Interface of Electrical-to-optical Data-bus Using Cascaded Racetrack Microring Resonators, Hao Jia1, Shanglin Yang2, Ting Zhou2, Yonghui Tian1, Xin Fu2, Lei Zhang2, Lin Yang2; 1Lanzhou Univ., China; 2Inistitute of Semiconductors, China. We demonstrated a scalable interface of electrical-to-optical data-bus and fabricated a four-mode-channel prototype . By converting multi-channel electrical signals to orthogonal mode channels of the multimode waveguide, we derived an aggregate data rate of 200 Gbps .

M4A.225 Silicon Integrated Dysprosium Substituted Ce:YIG Thin Films for Integrated Optical Isolator Applications, Yan Zhang, Longjiang Deng, Lei Bi; UESTC, China. We report integrated Dy:CeYIG films with perpendicular magnetic anisotropy, show-ing a high Faraday rotation of -2840 deg/cm figure of merit of 31 deg/dB at 1550 nm wavelength, which is promising for integrated optical isolator applications .

M4A.226 On-chip 1×2 Multimode Optical Switch Switched at the Wavelength Granularity, Ting Zhou1,2, Lingchen Zheng1,2, Hao Jia3, Xin Fu1,2, Lei Zhang1,2, Lin Yang1,2; 1Inistitute of semiconductor,CAS, China; 2Univ. of Chinese Academy of Sciences, China; 3Lanzhou Univ., China. A silicon 1×2 optical switch capable of switching among four waveguide modal channels at the wavelength granularity is demonstrated . The on-chip insertion losses and crosstalk are -2 .1~-12 .3 dB and –10 .8~-34 .1 dB at 1550 nm respectively .

M4A.227 Temperature and Injection Current Dependent Wavelength Tunability of Narrow-Ridge GaSb-Based Interband Cascade Lasers, Hanting Yang, Jian-Jun He; Zhejiang Univ., China. We report the fabrication and characterization of narrow-ridge GaSb-based type-II interband cascade laser devices . The temperature and injection current dependent wavelength tunability are investigated for further research of widely tunable lasers .

M4A.228 Fabrication of Spiral Phase Plate Using Photoresist for OAM Generation, Ziming Guo, Huanhuan Liu, Lina Xiang, Junfeng Yang, Jianxiang Wen, Yana Shang, Tingyun Wang, Fufei Pang; Shanghai Univ., China. An effective spiral phase plate (SPP) is fabricated using photoresist for OAM generation . The height of SPP is linearly proportional to the angle, which can achieve OAM generation with high purity up to 98 .8% .


Mon

day,

4 N

ovem

ber


Poster Session, 2F

M4A.229 Multipurpose Photonic Polarization Processor Chip, Hailong Zhou1,2, Yuhe Zhao1, Yanxian Wei1, Feng Li2, Jianji Dong1, Xinliang Zhang1; 1Huazhong Univ. of Science and Technology, China; 2Hong Kong Polytechnic Univ., Hong Kong, China. We demonstrate a chip-scale polarization processor, configured as polarization multiple-input-multiple-output descrambler, polarization controller and polarization analyzer . It suggests great potential for chip-scale reconfigurable and fully programmable photonic polarization processors with artificial intelligent algorithm .

M4A.230 High Reliability Transmission System for Next-generation Optical Access Network Based on Silicon Modulator with A Combined Receiver to Improve the System Performance, Jun Qin1,2, Yuansheng Tao1,2, Ming Jin1,2, Siming Liu3, Rahul K . Gang-war1,2, Xingjun Wang1,2; 1State Key Laboratory of Advanced Optical Communication Systems and Networks, Department of Electronics, School of Electronics Engineering and Computer Science, Peking Univ., China; 2Nano-optoelectronics Frontier Center of Ministry of Education, Peking Univ., China; 3Beijing Univ. of Posts and Telecommunications, China.We propose and experimentally demonstrate a combined receiver to improve the system performance which is degraded by the low modulation efficiency of silicon modulator that can be deployed in next generation optical access network .

M4A.231 GHz-bandwidth Lithium Niobate Ridge Waveguide Microring-resonator (MRR) Filters, Xuming Zhong, Renyou Ge, Mingbo He, Ziyan Chen, Xiaoyue Liu, Huating Lin, Jian Jian, Xinlun Cai; Sun Yat-sen Univ., China. We designed and fabricated the first-order LN Microring-Resonator filter with bandwidth of 0 .532 GHz and second-order LN Microring-Resonator filter with bandwidth of 0 .733 GHz . The insertion loss of the filters are both less than 8 .5dB .

M4A.232 Monolithic Integrated Balanced Photodiodes with Improved Electrical Isolation, Yaru Han, Bing Xiong, Changzheng Sun, Zhibiao Hao, Jian Wang, Lai Wang, Yanjun Han, Hongtao Li, Yi Luo; Tsinghua Univ., China. Electrical isolation problem in monolithic integrated balanced photodiodes is investigated . Dry-etching induced damage caused an excess shunt leakage current of 2 .5 mA, which has been suppressed by a combined dry and wet etching process .

M4A.233 Fabrication and Excitation of Single Whispering Gallery Mode Microdisk Resonator, Qin Wen, Jinhui Qin, Yong Geng, Kun Qiu, Heng Zhou; Univ of Electronic Science & Tech China, China. Through the effort of cross-section controlling and coupling state adjusting, we demonstrate single mode excitation of a whispering-gallery-mode microdisk cavity fabricated via CO2 laser machining . The excited single mode possesses ultrahigh Q-factor larger than 1×108

M4A.234 Low Mode Volume Bow-tie Shaped Photonic Crystal Nano-beam Cavity in Silicon, Jun Zhou1, Jiajiu Zheng2, Zhouran Fang2, Peipeng Xu1, Arka Majumdar2; 1Ningbo Univ., China; 2Univ. of Washington, USA. We design and fabricate a bow-tie shaped photonic crystal cavity on a silicon-on-insulator (SOI) platform . A high quality factor of 1×104 in the fabricated devices and an ultra-low mode volume of ~0 .1(λ/nsi)3 are achieved .

M4A.235 THz Antenna Integrated UTC-PD Having ATG Structure, Lichen Zhang, Yunlong Liu, Qiang Tang, Song Liang; Institue of semiconductors, CAS, China. Antenna integrated UTC-PD having ATG structure is fabricated . THz emissions are obtained in frequencies from 75 to 375 GHz . A polymer layer under the antenna metal is shown to be beneficial to device performance .

M4A.236 High Q AlN Ring Cavity with Wet Chemical Etching for Post-Treatment, Jia Liu, Qiaoyin Lu, Weihua Guo; Wuhan National Laboratory for Optoelectronics, and School of Optical and Electronic Information, Huazhong Univ. of Science and Technol-ogy, Wuhan, China, China. A KOH aqueous solution is used to etch the epitaxial grown AlN layer following a dry etching process . Intrinsic quality factor (Q) of microring is significantly improved from 3 .03×105 to 1 .13×106 .

M4A.237 20Gb/s PAM-4 Generation by Modulating a Single-drive Push-pull Silicon Dual-ring Modulator with 3Vpp, Dongsh-eng Zheng, Ciyuan Qiu; Shanghai Jiao Tong Univ., China. We investigate the enhanced modulation efficiency of a silicon dual-ring modulator . Benefiting from single-drive push-pull configuration, 4-level pulse amplitude modulation is experimentally demonstrated at a bit rate of 20 Gbit/s with 3 Vpp .

M4A.238 Ultrahigh-efficiency Apodized Grating Couplers on Hybrid Amorphous Silicon and Lithium Niobate Platform, Huating Lin1, Shengqian Gao1, Yannong Luo2, Jian Jian1, Mingbo He1, Xiaoyue Liu1, Xuming Zhong1, Ziyan Chen1, Lifeng Chen1, Xinlun Cai1; 1State Key Laboratory of Optoelectronic Materials and Technologies and School of Electronics and Information Technology, Sun Yat-sen Univ., China; 2Guangxi Key Labora-tory of Thalassemia Research, Guangxi Medical Univ., China. We present an ultrahigh efficiency apodized grating couplers design based on hybrid amorphous silicon and lithium niobate platform . Simulation shows a coupling loss of -0 .66dB at 1550nm and -0 .7dB at 1310nm .

M4A.239 Normally-off GaN MOSFET on Silicon for Driving LED, Jin-long Piao, Jinjia Li, Jiabin Yan, Yongjin Wang; Nanjing Univ. of Posts and Telecommunication, China. In this paper, we propose a normally-off GaN MOSFET on silicon LED epitaxial wafer fab-ricated by standard semiconductor manufacturing technology . The measurement results demonstrate excellent capability of normally-off GaN MOSFET on silicon for driving LED .

M4A.240 Highly Efficient Cascaded Four-wave Mixing in a Silicon Racetrack Resonator, Yaojing Zhang, Wen Zhou, Dan Yi, Zu-nyue Zhang, Yeyu Tong, Rakesh Ranjan Kumar, Yi Wang, Hon K . Tsang; The Chinese Univ. of Hong Kong, Hong Kong, China. We observed highly efficient four orders of cascaded four-wave mixing with an ultra-low coupled pump power of 0 .12 mW in an ultra-low loss multimode silicon racetrack resonator with a quality factor about 1 million .

M4A.241 Compressive Sensing with Optical Chaos in Monolithic Sili-con Chips, Pengfei Guo, Jingmin Han, Biqiao Huang, Shukai Duan, Jia-Gui Wu; College of Artificial Intelligence, Southwest Univ., China. We propose a novel compressive sensing matrix which is set-up used optical signals generated in an optome-chanical chip . Our results may open the way to fast compres-sion of sparse signals on fully CMOS compatible silicon chips

M4A.242 Poly-Silicon Light Source with PN Junctions in Cascade, Yanxu Chen; State Key Laboratory of Electronic Thin Films and Integrated Devices, Univ. of Electronic Science and Technology of China, China. Effects of carrier injection on the optical properties of polycrystalline Si is applied for realizing an n+pn+pn+ device structure basded avalanche mode light-emitting diodes (AMLED) .

M4A.243 8×8 Cyclic Array Waveguide Grating Router Based on InP Platform in O-Band, Zhuping Fan, Jia Guo, Qi Chen, Jinsheng Ni, Jian-Jun He; Zhejiang Univ., China. An integrated InGaAlAs/InP-based 8×8 cyclic arrayed waveguide grating router with a channel spacing of 2 .2 nm in telecom O-band is demonstrated . The device can be applied to large-scale monolithic integrated circuits for optical interconnects .

M4A.244 High Orthogonal Polarization Suppression Ratio Vertical Cavity Surface Emitting Laser Based on Direct-etched Surface Grating, Ming Li1, Qiuhua Wang2, Yiming He1, Wu Zhao1, Pingping Qiu1, Yiyang Xie2, Qiang Kan1; 1Inst. of Semiconductors,CAS, China; 2Beijing Univ. of Technology, China. A direct-etched surface grating scheme is demonstrated to achieve the high orthogonal polarization suppression ratio (OPSR) of a vertical cavity surface emitting laser . A preliminary result of 27 dB OPSR is obtained .

M4A.245 A Study of Overflowed Epoxy Resin in a Butt-coupling with FAB and EML Mounted on PCB for a Compact Optic Design of Ethernet 100G/400G CWDM4 Data Center Application, Jyung Chan Lee2, Eun-Gu Lee1, Kyeongwan Jeon1, Sang Wan Park1, Joon Ki Lee2, Changhyun Kang1, Jong Ha Moon1; 1NEON Photonics, South Korea; 2Electronics and Telecommunications Research Inst. (ETRI), South Korea. We investigated results of overflowed epoxy resin in a butt-coupling . We could obtain the higher coupling efficiency due to the narrower beam divergence and explain the better heat transfer utilizing conduction and convection mechanism .

M4A.246 Three-mode 3-dB Power Splitter Based on Asymmetric Waveguide Coupler and Apodized Subwavelength Grating, Hucheng Xie1, Yingjie Liu1, Jiangbing Du2, Ke Xu1; 1Harbin Inst. of Technology (Shenzhe), China; 2Shanghai Jiao Tong Univ., China. A 3-dB power splitter for three-modes is designed based on asymmetric waveguide and apodized subwavelength grating . The simulated loss is less than 0 .4 dB, and the crosstalk is below -21 dB .

M4A.247 Laser-SOA Assembly for Narrow-pulse, High-peak-power OTDR Application, Dandi Zhu, Yong Yao, Jian-Jun He; Zhejiang Univ., China. We present a narrow-pulse, high-peak-power laser-SOA assembly in a XMD package . A configuration with 14° tilted SOA is used to reduce the back reflection . Optical pulses with 7ns duration, and 67mW peak-power were obtained .


Monday, 4 N

ovember


Poster Session, 2F

M4A.248 Ultra-high Modulation Efficiency Micro-ring Modulator Based on Strained SiGe, Jie Hu, Wei Zhang, Xiaodong Wang, Xiulan Cheng; Shanghai Jiao Tong Univ., China. 30-Gbps electro-optical micro-ring modulator based on strained SiGe with high modulation efficiency of 0 .74 V .cm is proposed and demonstrated . The p-SiGe epitaxy layer can reduce effective mass of hole and increase vertical junction area .

M4A.249 Dynamic Broadband Metamaterial Absorber in VO2, Jun-hang Zhang, Songrong Xu1, Longzhan Huang1, Zeye Xu1, Junyan Huang1, Lei Lei1, Ping Xu1; 1Shenzhen Univ., China. We propose a thermally tunable metamaterial ultra-broadband absorber applying VO2 phase transition . The scalable unit cell provides a new freedom to further manipulate the absorption bandwidth while maintains high relative absorption bandwidth and efficient absorbance .

M4A.250 A non-reciprocal polarization converter on InP membrane platform: Theory and Simulation, Rui Ma1, Sander Reniers1, Zizheng Cao1, Kevin Williams1, Yuqing Jiao1, Jos van der Tol1; 1Eindhoven Universtiy of Technology, Netherlands. A waveguide-based non-reciprocal polarization converter, consisting of two asymmetric waveguides and a rectangular waveguide coated with Ce: YIG layer, is proposed . The polarization extinction ratio is 28 .2 dB in forward direction and -19 .0 dB in backward direction .

M4A.251 Flat Coherent Supercontinuum Generation in Si3N4 Slot Waveguide with All-normal Dispersion, Yuxi Fang1, Changjing Bao2, Zhi Wang1, Bo Liu1, Xu Han1, Yuxuan He1, Hao Huang2, Yongxiong Ren2, Zhongqi Pan3, Yang Yue1; 1Nankai Univ., China; 2Univ. of Southern California, USA; 3Univ. of Louisiana at Lafayette, USA. A >400-nm flat and coherent supercontinuum is generated across E, S, C, L and U bands from 1355-1756 nm, by launching a 100-fs 10-kW hyperbolic secant pulse in 5-mm Si3N4 slot waveguide with all-normal dispersion.

M4A.252 Low Voltage 40-Gb/s Ge PIN Photodetector, Yingxin Kuang1,2, zezheng Li1,2, Yang Liu1,2, Xingrui Huang1,2, Huan Guan1, Weihua Han1, Zhiyong Li1; 1Inst. of Semiconductors, CAS, China; 2Univ. of Chinese Academy of Science, China. We experimentally demonstrated a lateral pin germanium photodetector and a vertical pin germanium photodetector with open eye diagrams at 40 Gb/s under -2 V bias at the wavelength of 1550 nm .

M4A.253 Experimental demonstration of two-section 1570-nm DFB lasers, Fan Yang1, Qiaoyin Lu1, Weihua Guo1, Gonghai Liu1, Gongyuan Zhao1; 1Huazhong Univ of Science and Technology, China. We demonstrated a two-section 1570-nm(L-band) wave-length distributed feedback laser, which has achieved above 55-dB side mode suppression ratio in a wide temperature range . And Offset-quantum-well scheme was used for the coupler section .

M4A.254 Broadening flat-passband DWDM filter design based on ring-assisted silicon asymmetric Mach Zehnder Interferom-eter, Shuxian Li1, Haowen Shu1, Ming Jin1, Yuansheng Tao1, Xingjun Wang1; 1Peking Univ., China. A silicon based 32-channel DWDM device composed of a modified ring-assisted Mach-Zehnder filter is demonstrated. The 0.5-dB passband is over 78% within a 1.6 nm (200 GHz) channel spacing.

M4A.255 A Multi-segment Broadband Quantum-dash Laser Diode with Controllable Lasing Spectrum , Emad Alkhazraji1,2, Mohammed Zahed M . Khan2; 1Jubail Industrial College, Saudi Arabia; 2King Fahd Univ. of Petroleum and Minerals, Saudi Ara-bia. Investigation of non-uniform current-density distribution over a two-segmented InAs/InP quantum-dash laser at 1610nm displayed controllability of the emission spectrum profile and bandwidth, thus qualifying this configuration as a monolithic flat-top spectral shaper in optical communications .

M4A.256 On the Stability of Self-injection Locked Green Tunable Laser Diode System, Md Hosne Mobarok Shamim1, Qazi Tareq1, Tienkhee Ng2, Boon S Ooi2, Mohammed Zahed M . Khan1; 1King Fahd Univ. of Petroleum and Mi, Saudi Arabia; 2King Abdul-lah Univ. of Science and Technology, Saudi Arabia. Effect of injection current and external-cavity length on the stability of self-injection-locked tunable InGaN/GaN green laser diode is reported . Highly stable locked modes at small 36-mA current and large 28-cm external cavity was achieved

M4A.257 Experimental Study of Dependence of Waveguide Array Phase Errors on Waveguide Width, Zunyue Zhang1, Yi Wang1, Hon K . Tsang1; 1The Chinese Univ. of Hong Kong, Hong Kong, China. We investigate theoretically and experimentally the dependence of phase errors on the waveguide widths in high index contrast silicon nitride waveguides . Phase errors from the waveguide sidewall roughness can be effectively suppressed using wider waveguides .

M4A.258 Instantaneous Frequency and Phase Noise Measurements for Wavelength Swept Lasers, Yuze Wu1, Haixuan Xu1, Yonglin Yu1; 1Wuhan National Laboratory for Optoelectron-ics, Huazhong Univ. of Science and Technology, China. The instantaneous frequency and phase noise of a DS-DBR laser are investigated for SS-OCT application . Results indicate when the acquisition interval time is larger than 30ns the laser can keep a good phase stability .

M4A.259 Ultracompact, bandwidth tunable filter based on subwave-length grating, Kangnian Wang1, Xuhan Guo1, Yong Zhang1, Yikai Su1; 1Shanghai Jiao Tong Univ., China. We demonstrate an ultracompact bandwidth tunable filter based on subwavelength grating (SWG) on silicon-on-insulator (SOI) wafer . A bandwidth tunability of ~6 nm is achieved and the length of coupling region is only 100 μm .

M4A.260 Compact broadband 72° optical hybrid based on 5×5 mul-timode interference coupler in silicon-on-insulator, zezheng Li1,2, Zhiyong Li1, Weihua Han1; 1Chinese Academy of Sciences, China; 2Univ. of Chinese Academy of Sciences, China. A 72° optical hybrid is demonstrated employing a 5×5 multimode interference coupler which exhibits an extinction ratio larger than 20dB from 1470nm to 1581nm and a phase deviation of ±6 .2° with the bandwidth of 48nm .

M4A.261 Electro-Optical Co-Design of Power-Efficient 100-Gbps/λ PAM-4 VCSEL Transmitter, Chenyu Liang1, Wenjia Zhang1, Zuyuan He1; 1Shanghai Jiao Tong Univ., China. We present a comprehensive electro-optical co-design framework for power-efficient 100-Gbps PAM-4 VCSEL transmitter . The driver circuit design and energy efficiency of transmitter are analyzed and compared for two 20-GHz class VCSELs with different damping factors .

M4A.262 Direct Generation of Pulsed Chaotic Optical Signal Using an Amplified Feedback Laser, Hefei Qi1, Dan Lu1, Guangcan Chen1, Lingjuan Zhao1; 1Inst. of Semiconductors,CAS, China. A pulsed chaotic laser source is demonstrated by using a monolithically integrated amplified feedback laser (AFL), which is realized by driving the AFL to the pulsed chaotic state using a square-wave direct modulation scheme .

M4A.263 All-optical Leaky-integrate-and-fire Neuron with Half-sigmoid Transfer Function, Qiang Li1, Zhi Wang1, Ziling Fu1, Huiying Wang1, Can Cui1, Chongqing Wu1; 1Beijing Jiaotong Univ., China. We experimentally demonstrated an all-optical leaky-integrate-and-fire (LIF) neuron which can perform half-sigmoid transfer function . The proposed all-optical LIF neuron can behave as an excitatory or inhibitory neuron by tuning the initial state of polarization .

M4A.264 Integrated InAs/InP Quantum-dash Laser-Amplifier, Emad Alkhazraji1,2, Mohammed Zahed M . Khan2; 1Jubail Industrial College, Saudi Arabia; 2King Fahd Univ. of Petroleum and Min-erals, Saudi Arabia. A monolithically integrated semiconductor laser-optical amplifier is demonstrated with a dual-sectioned InAs/InP quantum-dash device showing a 56% reduction in the threshold-current, ~16% increase in quantum efficiency, 25-mW increased power, and ~5-nm wider -3dB bandwidth .

M4A.265 Multifunctional cascaded photonic crystal nanobeam cavities sensor for dual-parameter sensing, Xuepei Li1, Zhongyuan Fu1, Fujun Sun1, Chao Wang1, Zheng Wang1, Huiping Tian1; 1Beijing Univ of Posts & Telecom, China. A cascaded photonic crystal nanobeam cavities sensor is demonstrated, which can be used for simultaneous detection of liquid concentration and temperature, as well as dual-parameter sensing of gas refractive index and temperature under small interferences .

M4A.266 Polarization-insensitive broadband 3dB optical power splitter based on silicon curved directional coupler with rib waveguide, Di Zheng1, Yanhao Ma1, Wei Pan1, Xihua Zou1; 1Southwest Jiaotong Univ., China. A broadband and polarization-insensitive 3 dB optical power splitter based on curved rib waveguide is demonstrated . The working bandwidth ranging from 1480 nm to 1620 nm for both TE and TM polarizations is achieved .

M4A.267 A design method for integrated high-fabrication-tolerance asymmetric directional couplers based mode (de)multi-plexer, bitao shen1, haowen shu1, Xingjun Wang1; 1Peking Univ., China. We propose a design method based on coupling mode theory for high-fabrication-tolerance mode (de)multiplexer . A TE0&TE1 mode multiplexer with <1 .5 dB insertion loss, (1 .5∼1 .6) μm operation bandwidth and 20 nm fabrication tolerance is designed .


Mon

day,

4 N

ovem

ber


M4A.268 Inverse design of a single wavelength filter based on the gradient descent algorithm, Lin He1, Zhongzheng Lin1, Yujie Chen1, Yuanhui Wen1, Yanfeng Zhang1, Siyuan Yu1,2; 1Sun Yat-sen Univ., China; 2Univ. of Bristol, UK. We propose a nanophotonic device inverse design method based on the gradient descent algorithm . The method is similar to the adjoint method, while the gradient is calculated by the python machine learning library Pytorch .

M4A.269 New evaluation method of crosstalk penalty for PAM4 sig-nals, Siyuan Duan1, Hanzhi Chen1, Qiang Du1, Kiyoto Takahata1; 1Waseda Univ., Japan. A new method for estimating crosstalk penalty in 4-level pulse amplitude-modulated signals, based on the bit error rate and SNR, is proposed . The method can potentially halve the measurement time of crosstalk penalty .

M4A.270 Design of Silicon Photonics Based Enhanced Evanescent Coupling Mode-Division Multiplexer and De-multiplexer for Footprint Reduction, Ching-Wei Peng1, Ming-Wei Cheng1, Guan-Hong Chen1, Pin-Cheng Guo1, Jui-Feng Tsai1, Chi-Wai Chow1; 1National Chiao Tung Univ., Taiwan, China. A design of silicon-photonics (SiPh) based 4 x 4 enhanced-evanescent-coupling mode-division-multiplexing (EEC-MDM) multiplexer/de-multiplexer is proposed . Compared with the traditional MDM, our proposed EEC-MDM can significantly reduce the footprint while archiving similar coupling efficiencies .

M4A.271 Ultra-compact Silicon Photonic Edge Coupler Based on Sub-wavelength Gratings, Xin Mu1, Sailong Wu1, Lirong Cheng1, Xin Tu2, Hongyan Fu1; 1Tsinghua-Berkeley Shenzhen Inst., China; 2School of Mechanical Engineering and Electronic Informa-tion, China Univ. of Geosciences, China. We present an ultra-compact fork-shape edge coupler based on subwavelength gratings structure . This edge coupler achieves a high efficiency of 77% with only 36 .5 μm in length, exhibiting stable bandwidth feature and large fabrication tolerance .

M4A.272 Design of an Avalanche Photodiode with Low Edge Elec-tric Field, SIMIN QIU1, Xiaofeng Duan1, Gongqing Li1, Kai Liu1, SHIWEI CAI1, Yongqing Huang1, Xiaomin Ren1; 1Beijing Univ. of Posts and Telecommunications, China. An avalanche photodiode using a triple-mesa structure is proposed to eliminate edge breakdown and reduce dark current . It has a 3-dB bandwidth of 19 GHz and a dark current of 0 .33 nA at M=3 .

Poster Session, 2F

M4A.273 The design of bi-layer vertical grating coupler for the hybrid integration of VCSEL with stable polarization on silicon photonics, Xiyu Zhang1, Yisu Yang1, Kai Liu1, Yongq-ing Huang1, Xiaofeng Duan1, Xiaomin Ren1; 1Beijing Univ. Of Posts And Telecommunications, China. We propose a bi-layer vertical grating coupler for the integration of VCSEL on silicon photonics . The design maintains the polarization of VCSEL in TE mode and provide a -3 .6 dB VCSEL-to-chip coupling efficiency .

M4A.274 Multi-channel All-optical Clock Recovery in a Single Micro-ring Resonator, Feng Wen1, Bao-Jian Wu1, Feng Yang2, Kun Qiu1; 1Univ of Electronic Science & Tech China, China; 2Marolabs Co.,Ltd., China. All-optical clock recovery in a single micro-ring resonator is thoughtfully investigated enabling wavelength-division multiplexing return-to-zero signals operation . High-quality optical clock with the timing jitter of less than 0 .027UI is directly extracted from the incoming signals .

M4A.275 Parallel Tasks Processing Using Polarization Multiplexing Reservoir Computing Based on a VCSEL with Polarized Optical Feedback, Xingxing Guo1, Shuiying Xiang1, Yahui Zhang1, Lin Lin1, Aijun Wen1, Yue Hao1;1; 1Xidian Univ., China. The parallel tasks processing by reservoir computing (RC) using two polarization-resolved modes in a single vertical-cavity surface-emitting laser (VCSEL) has been proposed, and a good performance could be obtained in broad parameter regions .

M4A.276 Dispersion characteristics of nonreciprocal silicon-on-insulator waveguide with YIG layer, Huiying Wang1, Zhi Wang1, Zhiyong Li2, Qiang Li1, Lanlan Liu1, Chongqing Wu1; 1Beijing Jiaotong Univ., China; 2Insititute of Semiconductors, Chinese Academy of Science, China. A C-band nonreciprocal waveguide with YIG(Bi:YIG/Ce:YIG) is designed to study non-reciprocal propagation of surface magnetoplasmons . The dispersion equation is calculated to analyze nonreciprocal dispersion relation and time-delay characteristics . The minimum group velocity can reach 1 .25×10-4c .

M4A.277 Consistency in Coupled Semiconductor Laser Network, Mingfeng Xu1, Mingbo Pu1, Xiaoliang Ma1, Xiong Li1, Yinghui Guo1, Xiangang Luo1; 1Inst. of Optics and Electronics, China. We extend the concept of consistency in single laser system to homogeneous semiconductor laser network . We show that the consistency level of network is related to the intensity of drive signal and the coupling strength .

M4A.278 Ultra-narrow Linewidth Resonant Cavity Enhanced Photo-detector Based on 3-mirrors-2-cavities Structure, Gongqing Li1, Xiaofeng Duan1, Yongqing Huang1, Kai Liu1, Xiaomin Ren1; 1Beijing Univ. of Posts and Telecomm., China. We presented an ultra-narrow linewidth resonant cavity enhanced (RCE) photodetector with 3-mirrors-2-cavities (3m2c) structure, whose quantum efficiency and spectral response linewidth are 96 .3% and 0 .12 nm respectively .

M4A.279 Design of a novel large-broadband grating coupler output-ing flat-top like light, Chen Wang2,1, zezheng Li2,1, Zhiyong Li1; 1Inst. of Semiconductor, CAS, China; 2Univ. of Chinese Academy of Sciences, China. A non-uniform grating coupler based on SOI (silicon-on-insulator) aiming at making the spatial distribution of output light more uniform is demonstrated . The coupling efficiency is calculated to be 79% with a 140nm bandwidth .

M4A.280 Inverse-designed compact and polarization-insensitive waveguide crossing, Sailong Wu1, Xin Mu1, Lirong Cheng1, Xin Tu2, Hongyan Fu1; 1Tsinghua-Berkeley Shenzhen Inst., China; 2China Univ. of Geosciences, Wuhan, School of Mechanical Engineering and Electronic Information, China. A compact and polarization-insensitive waveguide crossing with inversed-designed method is proposed . The device is characterized with low insertion loss and crosstalk for TE and TM modes in C-band and the footprint is only 3 .6×3 .6 μm2 .

M4A.281 Investigation and evaluation of key parameters of 5G optical modules, Lu Liu1, Bingbing Wu1, Wenyu Zhao1, Haiyi Zhang1; 1China Academy of Information and Communication Technology, China. 5G optical modules from 6 vendors are investigated and evaluated. The electrical interface parameters of all modules completely meet the IEEE802.3/MSA standards while some samples have problems in high OMA or nonuniform wavelength scheme.

M4A.282 Design of a Hybrid Mode and Polarization Division Multi-plexer, Manoranjan Minz1, Darpan Mishra1, Ramesh K . Sonkar1; 1Indian Inst. of Technology Guwahati, India. In this paper, a hybrid mode and polarization division multiplexer is presented using 2D-FDTD, which can demultiplex three TE and two TM modes simultaneously . The proposed device exhibits good crosstalk, return loss, and insertion loss .

M4A.283 Inverse designed ultra-compact dual-channel wavelength demultiplexer with plasmonic subwavelength structure, Jingmin Han1, Jie Huang1, Zhaojian Zhang1, Biqiao Huang1, Pengfei Guo1, Jia-Gui Wu1, Junbo Yang1; 1Southwest Univ., China. we have successfully designed an ultra-compact plasmonic dual-channel wavelength demultiplexer with the footprint only being 0 .5×0 .5 μm2 by using inverse design algorithm . Simultaneously, close -20dB crosstalk and more than 70% transmission are also achieved .

M4A.284 Efficient self-learning of photonic neural network through neuroevolution, Jia Wang1, Tian Zhang1, Yi h . Dan1, Furong Hu1, Yuxiang Lanqiu1, Jian Dai1, Kun Xu1; 1Beijing Univ. of Posts & Telecom., China. We propose a novel learning strategy to train the optical neural networks based on neuroevolution . The accuracy of modulation formats recognition reach to 93%, indicating that the proposed method is competitive with other learning algorithms .

M4A.285 Single-step Etching Polarization Splitter-rotator based on Lithium Niobate Ridge Waveguide, Ziyan Chen1, Ying Pan1, Xiaoyue Liu1, huating lin1, Xuming Zhong1, Xinlun Cai1; 1Sun Yat-sen Univ., China. We propose a polarization splitter-rotator on Lithium Niobate thin film with high efficiency of separating the fundamental TE and TM modes while fundamental TM mode is converted into fundamental TE mode .

M4A.286 Multi-Agent Genetic Algorithm for Sparse Optical Phased Array Optimization, chuxin Liu1; 1Shanghai Jiao Tong Univ., China. We propose a multi-agent Genetic algorithm to suppress the peak sidelobe ratio (PSLR) in the OPA far-field diffraction pattern. The optimized 128-channel sparse array achieves beam-steering range of ±60° with a PSLR of -16.21dB.

M4A.287 high resolution cylindrical vector beams sorting, Juncheng Fang1, Ting Lei1, Zhenwei Xie1, Xiaocong Yuan1; 1Shenzhen Univ., China. We propose and demonstrate the high-resolution cylindrical vector beams sorting based on spin-dependent fan-out optical geometric transformation . additionally, the cylindrical lens modifies the output beams to Gaussian shape and is coupled to the fiber array .


Monday, 4 N

ovember


Poster Session, 2F

M4A.288 A waveguide-based bidirectional optical delay unit with Bragg reflectors, Chenge Ao1, Ruikang Luo1, Kiyoto Takahata1; 1Waseda Univ., Japan. A delay waveguide unit consisting of Bragg reflectors and delay waveguides for an optical serial-to-parallel converter is proposed . The designed unit shows the potential to reduce the size of the converter and simplify its structure .

M4A.289 Design of Wavelength-selectable In-series DFB Laser Array Based on Chirped Bragg Grating, Zhenxing Sun1, Rulei Xiao1, Yong Zhao1, Pan Dai1, Gen Lv1, Zhirui Su1, Yuechun Shi1, Xiangfei Chen1; 1Nanjing Univ., China. A wavelength-selectable in-series DFB laser array is proposed and theoretically analyzed . Based on a linear chirped Bragg grating and two reflector sections, four lasing wavelengths with 100-GHz spacings are achieved for wavelength-switching applications .

M4A.290 Optical frequency comb generation based on gain-switched microcavity laser under optical injection, Ji-Liang Wu1,2, Yong-Zhen Huang1,2, Yue-De Yang1,2, Jin-Long Xiao1,2; 1Inst. of semiconductors, CAS, China; 2Univ. of Chinese Academy of Sciences, China. A flat optical comb is generated based on gain-switched square microcavity lasers together with optical injection-locking . 10 spectral lines with 2 dB power variation are demonstrated and 18 lines are realized by suppressing periodic doubling .

M4A.291 The Phase-shift Characterization of a Modified Uni-traveling carrier Photodetector, Dan Yang1, Yongqing Huang1, Tao Liu1, Xiaofeng Duan1, Kai Liu1, Yisu Yang1, Xiaomin Ren1; 1State Key Laboratory of Information Photonics and Optical Communications Beijing Univ. of Posts and Telecommunica-tions, Beijing, 100876, China, China. We have designed and fabricated a modified uni-traveling carrier photodetector which demonstrates a large voltage-dependent phase-shift capability between the input and RF output signal . The MUTC has the potential to achieve a phase-tunable mixer .

M4A.292 A Filter Based on Sidewall Long Period Grating Assisted Asymmetric Directional Coupler on LiNbO3, Zhou M . Hui1, Kaixin Chen1; 1School of Optoelectronic Science and Engineer-ing, Univ. of Electronic Science and Technology of China, China. A filter based on sidewall long period asymmetric grating assisted directional coupler on LiNbO3 is demonstrated, which shows a 3-dB bandwidth of ~13 nm and an extinction ratio of ~21 dB at 1567 nm .

M4A.293 Withdrawn.

M4A.294 Fano resonance in deuterated silicon nitride based on Fabry-Perot cavity coupled microring resonator, Zihan Xu1, Zeru Wu1, Yujie Chen1, Shuailong Zhang2, Lin Liu1, Lidan Zhou1, Chunchuan Yang1, Yanfeng Zhang1, Siyuan Yu1,3; 1Sun Yat-sen Univ., China; 2Univ. of Toronto, Canada; 3Univ. of Bristol, UK. We demonstrate Fano resonance in shallow-etching grating-based Fabry-Perot (FP) cavity coupled microring resonator on a deuterated silicon nitride platform . The measured maximal slope rate (SR) of single Fano resonance is 1542 .2 dB/nm .

M4A.295 MOS-like Silicon Light-emitting Device with Light Modula-tion for Physical Sensing in CMOS Process, Kaikai Xu1, Yanxu Chen1, Zhongyuan Liu2, Daiguo Xu3, Lukas W . Snyman4, Herzl Aharoni5; 1Univ. Electro Sci & Tech of China, China; 2Chongq-ing Optoelectronic Technology Research Inst. (CETC 44th), China; 3Sichuan Solid-State Circuit Research Inst. (CETC 24th), China; 4Univ. of South Africa, South Africa; 5Ben-Gurion Univ. of the Negev, Israel. MOS-like silicon light emitting devices applied to physical sensing receiving tiny physical signal by an insulated terminal is realized, modulating for future biosensor technologies .

M4A.296 Inverse Design of Photonic Crystal Nanobeam Cavity Struc-ture via Deep Neural Network, Jianjun Hao1, Lei Zheng1, Daquan Yang1, Yijun Guo1; 1School of information and com-munication engineering, Beijing Univ. of Posts and Telecom-munications, China. We propose a deep learning framework to solve the inverse design problem of one-dimensional photonic crystal nanobeam cavity structure . After training, we obtained an effective solution to the inverse design

M4A.297 Design and Simulation of Photonic Crystal Optomechanical Differential Magnetometer, Qinkai Shi1, Yongjun Huang1, Din-gwei Chen1, Jian Li1, Guangjun Wen1; 1Univ of Electronic Sci & Tech of China, China. In this paper, the design and simulation of a new differential-structure photonic crystal optomechani-cal magnetometer are presented. The theoretical magnetic field detection sensitivity of this magnetometer can reach to ~71.48 nT/Hz.

M4A.298 Wideband Complex Optical Chaos and Physical Random Bits Generation based on Gaussian White Noise Feedback Phase Modulation, Baochuan Li1, Ning Jiang1, Yajun Wang1, Anke Zhao1, Shiqin Liu1, Lu Chen1, Kun Qiu1, Mingliang Deng2; 1Univ of Electronic Science & Tech China, China; 2Chongqing Univ. of Posts and Telecommunications, China. We experimentally demonstrate a method using Gaussian-white-noise-feedback phase modulation to depress the time-delay signature in external-cavity semiconductor laser and utilize the generated wideband chaos as entropy source to implement fast physical random bits generation .

M4A.299 Tunable Multiple Fano Resonances Based on the partial ring resonator connected with a rectangular cavity in a plasmonic system, Shilin Yu1, Tonggang Zhao1, Jianguo Yu1; 1Beijing Univ. of Posts and Telecomm, China. This paper proposed a compact structure in a plasmonic system . Multiple Fano resonances arose in its transmission spectrum and could be tuned . Because of the sharp asymmetry of Fano resonances, the proposed system was explored as a high efficient refractive index sensor (RIS) with a sensitivity of 1150 nm/RIU and figure of merit (FOM) of 5328 .

M4A.300 Ultrashort Pulses in Indium Tin Oxide Thin Film at its Epsilon-Near-Zero Wavelength, Jiaye Wu1, Qian Li1; 1School of Electronic and Computer Engineering, Peking Univ., China. The interaction of ultrashort 20-fs pulses at telecommunication wavelengths with epsilon-near-zero indium tin oxide subwavelength thin film with high dispersion and high nonlinearity is numerically studied using the finite-difference time-domain method .

M4A.301 Spiral spin density vectors in three dimensional optical fields, Xiaoyan Pang1; 1Northwestern Polytechnical Univ., China. A new type of spiral behaviors named as the spiral spin density vectors is introduced . The properties of the spiral spin density vectors and the polarization states are analyzed in three dimensional optical fields .

M4A.302 Characterization of nonlinear absorption coefficient and nonlinear refractive index of ReSe2 transition metal dichalcogenide, Kyungtaek Lee1, Jinho Lee1, Ju Han Lee1; 1Univ. of Seoul, South Korea. We experimentally investigated the nonlinear optical properties of ReSe2 with Z-scan techniques . The nonlinear absorption coefficient and nonlinear refractive index were measured as –(5 .67±0 .35)×103 cm/GW and –(2 .81±0 .13)×10-2 cm2/GW .

M4A.303 AlGaN Solar-blind p-i-n-i-n APDs Employing a Charge Layer with Modulated Doping and Bandgap, Zhenhua Zhang1, Lijie Sun1, Meng Chen1, Xinjia Qiu1, Huan Yan1, Hao Jiang1; 1Sun Yat-Sen Univ., China. High-low-high doping and heterojunction were introduced in the AlGaN solar-blind PININ APDs . The simulated results show the avalanche breakdown voltage can be effectively reduced by the enhanced electric field induced by modulated doping and bandgap .

M4A.304 Solvent Engineering for High-Performance All Inorganic Cesium Lead Halide Perovskites Flexible Photodetectors, Ting Zhang1, Chaojie Qin1, Feng Wang1, Shibin Li1; 1School of Optoelectronic Science and Engineering, Univ. of Electronic Science and Technology of China, China. We demonstrate high performance flexible photodetector based on all inorganic cesium lead halide perovskites . The photodetector exhibits high responsivity of 0 .05 A/W and specific detectivity of ~ 1011 Jones when biased at 0 .1 V .

M4A.305 A flexible and visible transparent MXene-mesh film for ra-dar stealth in X-band, Zhouying Jiang1, Tianyi Chen1, Yaoyao Zhao1, Wenbin Huang1, Linsen Chen1, Yanhua Liu1; 1School of optoelectronic science and engineering, Soochow Univ., China. A flexible visible transparent radar stealth film in X-band was fabricated by the combination of a nanoimprinted, designable, and visible transparent mesh groove template and filling of unique radar transmitting material MXene .

M4A.306 Broadband Metamaterial Perfect Absorber Utilizing Titanium-Silica-Iron Metal-Insulator-Metal Multilayer with Stepped Titanium Nanopillars, Honghao Qi1, Yumin Liu1, Chang Liu1, Jing Li1, Zhongyuan Yu1, Han Ye1; 1Beijing Univ of Posts & Telecom, China. A metamaterial absorber utilizing metal-insulator-metal multilayer with stepped nanopillars is presented whose average absorption reaches 98 .5% in the wavelength range of 400~2000 nm under normal incidence . It is angle-insensitive for both TM and TE polarization .

M4A.307 Generating helical beams based on silicon-rich nitride meta-surface, Ruijun Chen1, Yujie Chen1, Yuanhui Wen1, Shuailong Zhang2, Bingzhi Zhang3, Wei Lin1, Zhaoxiang Zhu1, Lin Liu1, Lidan Zhou1, Chunchuan Yang1, Yanfeng Zhang1, Siyuan Yu1,4; 1Sun Yat-sen Univ., China; 2Univ. of Toronto, Canada; 3Guang-zhou Univ., China; 4Univ. of Bristol, UK. We theoretically design a high-efficiency polarization-sensitive dielectric metasurface capable of generating helical beams with 2π phase control at the wavelength of 1550 nm and the main lobe of the helical beams moves along the helical trajectories .


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M4A.308 Plasmonically induced absorption and transparency in a compact concentric square-slot cavities resonator, Yihong Fang1, Kunhua Wen1, Yuwen Qin1, Zhengfeng Li1, Bingye Wu1; 1Guangdong Univ. of Technology, China. By using coupled mode theory and finite-difference time-domain method, plasmonically induced absorption can be achieved in end-coupled CSSC structures, which are preferred for fast light applications .

M4A.309 Simultaneous sensing of refractive index and temperature based on a waveguide side-coupled to double photonic crystal cavities geometry, Zheng Wang1, Chao Wang1, Fujun Sun1, Zhongyuan Fu1, Xuepei Li1, Huiping Tian1; 1Beijing Univ of Posts & Telecom, China. We propose a dual-parameter sensor of double-side-coupled-cavity design . High sensing performance, low detection error, and compact footprint are achieved . The sensor is promising for simultaneous refractive index and temperature lab-on-chip detection .

M4A.310 Passive Q-switched Mode-locked Operation Of LD Pumped Tm,Ho:LLF Laser, chen chen1, WeiJun Ling1, Rui Sun1, Zhong Dong1; 1Tianshui Normal Univ., China. Using MoS2 as saturable absorber, a high power Q-switched mode-locked operation ofTm,Ho:LLF all-solid-state laser has been realized experimentally .

M4A.311 Robust measuring topological charge of vortex beams with gradually changing-period spiral spoke grating, Yongxu Li1, Yiping Han1, Zhiwei Cui1; 1Xidian Univ., China. A novel method to measure the orbital angular momentum state with a special designed gradually changing-period spiral spoke grating (GCPSSG) is presented and experimentally demonstrated . The incident light can illuminate any position of the grating .

M4A.312 Chirality of SiNx microring with single CsPbBr3 quantum dot for directional quantum light sources, Zhuohui Yang1, Xinzhong Zhang1, Ying Yu1,2, Yanfeng Zhang1, Yujie Chen1, Siyuan Yu1,3; 1Sun Yat-Sen Univ., China; 2Inst. for Quantum Information & State Key Laboratory of High Performance Computing, National Univ. of Defense Technology, China; 3Photonics Group, Merchant Venturers School of Engineering, Univ. of Bristol, UK. We propose a chiral single photon interface based on single CsPbBr3 quantum dot (QD) efficiently coupled to silicon nitride (SiNx) microring via evanescent fields, where through spin-momentum locking arises in microring, spin-path conversion is achieved .

Poster Session, 2F

M4A.313 Impact of double Al0.1Ga0.9As barrier on n-i-n InAs/GaAs quantum dot infrared photodetectors, Baoning Lai1,2, Yunji-ang Jin1,2, Lin Liu1,2, Ying Yu1,2, Siyuan Yu3; 1State Key Laboratory of Optoelectronic Materials and Technologies, China; 2Sun Yat-sen Univ., China; 3Univ. of Bristol, UK. AlGaAs Barrier is helpful to decrease the thermal motion of carriers . In this work, we compare the performance of the single barrier QDIP with double barrier QDIP .

M4A.314 Enhance graphene plasmon absorptions by eliminating its coupling with ion-gels using a dielectric interlayer, Wei Yao1,2, Linlong Tang2, Jun Wang1, Yadong Jiang1; 1UESTC, China; 2Chongqing Inst. of Green and Intelligent Technology, Chinese Academy of Sciences, China. We demonstrate that by depressing of the couplings between graphene plasmons and ion-gels using a dielectric interlayer between them, the absorptions of graphene plasmons can be increased from 9% to 33% at 9 μm .

M4A.315 An Enhanced Structured-Light Modulation System for Defect Detection of Specular Surface, Yiyang Huang1, Huimin Yue1, Yuyao Fang1, Hongli Chen1, Yong Liu1; 1Univ. of Electronic Science and Tec, China. The structured-light modulation analysis technique can be used to detect the defects on the specular surface . Based on this techinque, an enhanced modulation system is proposed in this paper, which gets better detection results .

M4A.316 PT-Symmetry of a Non-Hermitian Trimerized Optical Lattice, Nan Xu1,2, You Wang1, Haizhi Song1, Qiang Zhou1, Guangwei Deng1; 1Inst. of Fundamental and Frontier Sciences, Univ. of Electronic Science and Technology of China, China; 2Center for Quantum Sciences and School of Physics, Northeast Nor-mal Univ., China. We study a trimerized non-Hermitian lattice specially arranged in geometry to exhibiting comparable nearest-neighbor (NN) and next-nearest-neighbor (NNN) couplings . We analyze novel PT-symmetric features by focusing on the asymmetric energy spectra and edge states .

M4A.317 On the Filter Issues in Multiplexing Classical and QKD Links through WSS-based Nodes, Dimitris Zavitsanos1, Giannis Gi-annoulis1, Adam Raptakis1, Christos Kouloumentas1, Hercules Avramopoulos1; 1School of Electrical and Computer Engineer-ing, National Technical Univ. of Athens, Photonics Communica-tions Research Laboratory, Greece. We present an extensive study on the quantum link multiplexed with intense classical signal in a WSS-based node . Theoretical results on QBER and SKR performance revealed the dependence of BB84-QKD link on passband spectral response .

M4A.318 Dual-wavelength Metasurface with Independent Phase and Amplitude Control based on Pancharatnam-Berry Phase Manipulation, Qi Xiong1,2, Lianshan Yan1, Yinghui Guo1, Wei Pan1, Xiangang Luo2; 1Southwest Jiaotong Univ., China; 2Chinese Academy of Science, China. A novel metasurface that can independently modulate the phase and amplitude of the circularly polarized incident wave at two microwave wavelengths is proposed . A dual-wavelength deflector is designed to verify the phase modulation capability numerically .

M4A.319 Dispersion Immune Method for Measuring Ultrashort Laser Pulse, Yunru Fan1, Ruiming Zhang1, Si Shen1, Yong Wang4, Hao Li4, Lixing You4, You Wang1,2, Haizhi Song1,2, guangwei Deng1, Qiang Zhou1,3; 1Univ. of Electronic Science and Technology of China, China; 2Southwest Inst. of Technical Physics, China; 3CAS Key Laboratory of Quantum Information, Univ. of Science and Technology of China, China; 4State Key Laboratory of Functional Materials for Informatics, Shanghai Inst. of Microsystem and Information Technology, Chinese Academy of Sciences, China. We propose and demonstrate a dispersion immune method to measure original pulse width of ultrashort laser pulses based on Hong-Ou-Mandel interference .

M4A.320 Transition Dipole Moment of Erbium-ion Ensemble in Fiber at 7 mK, Qi Xi1, Chenzhi Yuan1, Shihai Wei1, Xueying Zhang1, You Wang1,2, Haizhi Song1,2, Daniel Oblak3, guangwei Deng1, Qiang Zhou1; 1Univ. of Electronic Science and Technology of China, China; 2Southwest Inst. of Technical Physics, China; 3Inst. for Quantum Science and Technology, and Department of Phys-ics & Astronomy, Univ. of Calgary, Canada. We experimentally investigate the 4I15/2 to 4I13/2 transition dipole moment of erbium-ion ensemble in a piece of 9 .5-meter-long erbium-doped fiber at 7 mK by measuring optical nutation .

M4A.321 Mid-infrared 3.468 µm optical vortex parametric oscilla-tor based on KTA, Ababaike Maierhaba1, Palidan Aierken1, Shutong Wang1, Sujian Niu1, Yusufu Taximaiti1; 1Xinjiang Normal Univ., China. We investigate a 3 .468 µm vortex laser formed with a 1-µm vortex pumped Potassium Titanyle Arsenate (KTA) optical parametric oscillator . The maximum vortex output energy of 1 .75 mJ is obtained with a slope efficiencies of 11 .5 % .

M4A.322 Controlled switching of orbital angular momentum in an PPLN optical parametric oscillator, Sujian Niu1, Palidan Aierken1, Ababaike Maierhaba1, Shutong Wang1, Yusufu Taximaiti1; 1Xinjiang Normal Univ., China. We propose a novel experimental scheme of controlled switching of orbital angular momentum in a 1-µm vortex pumped MgO:PPLN optical para-metric oscillator . With this system, vortex output achieved in the wavelength range of 1 .54-1 .63 μm and 3-3 .4 μm .

M4A.323 Monolithic Vertical Integrated Chip for Short-reach Single-fiber Bi-directional Optical Interconnects , Kai Liu1, Qi Wei1, Junwei Luo1, Xiaomin Ren1, Yongqing Huang1, Xiaofeng Duan1, Qi Wang1, Shiwei Cai1; 1Beijing Univ. of Posts and Telecomm., China. In this paper, a couple of monolithic vertical integrated chips for short-reach bi-directional optical interconnects on a single fiber is proposed . This transceiver integrates logically Vertical-cavity Surface-emitting Laser (VCSEL) with coupled-cavity Resonant Cavity Enhancement Photodiode (RCEPD) .

M4A.324 Low Loss Subwavelength Period Ring Resonator around 1310nm, Lijun Huang1, Xianwu Mi1, Dajiang He1, La Xiang1, Ni Zhou1, Shenghai Chen1; 1Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture in Hunan Province, Huaihua Univ., China. We demonstrate a subwavelength period ring resonator with extinction ratio of 18 .8 dB around 1310nm . The extinction ratio has a 4 .2dB larger than that for the resonance around 1550nm, which marks an increase of 28 .7% .

M4A.325 Schrödinger Simulation of Hot-Electron Photodetection, Weijia Shao1, Cheng Zhang1, Xiaofeng Li1; 1Soochow Univ., Chi-na. The hot-electron (HE) dynamic process is investigated when HEs traversing metal-dielectric-metal junction . Schrödinger equation is employed to calculate the transmission possibility . It is shown that HE cavity is responsible for the enhanced transmission .


Monday, 4 N

ovember


Poster Session, 2F

M4A.326 Fabrication and Analyses of Large-area 3D Photonic Crystals in Photorefractive Material, Yan Ling Xue1; 1East China Normal Univ., China. We experimentally and theoretically investigate the formation and characteristics of large-area 3D photonic crystal and quasicrystal in an LiNbO3:Fe photorefractive mate-rial by multi-wedge prisms assisted compact and versatile single step optical induction approach .

M4A.327 Simultaneous measurement of distance and velocity based on a dual-drive Mach-Zehnder modulator, Jinxu Zhang1, Yuan Yu1, Xinliang Zhang1; 1Huazhong Univ. of Science and Technology, China. Based on a dual-drive Mach-Zehnder modulator, we proposed to simultaneously measure distance and velocity by using multi-band linear-frequency-modulated microwave signals . The direction of the velocity is also identified at the same time .

M4A.328 Ultra-fast Wavelength Meter Based on Dispersive Fourier Transform, Ye Xiao1,2, NuanNuan Shi1, Ming Li1,2; 1Inst. of Semiconductors, CAS, China; 2School of Electronic, Electrical and Communication Engineering, Univ. of Chinese Academy of Sciences, China. An ultra-fast continuous wave (CW) wavemeter with 51 MHz update rate is proposed and demonstrated based on dispersive Fourier transform. The resolution and spectral range of the wavemeter is about 30 pm and 10nm respectively.

M4A.329 Photonics generation of baseband components-free binary phase-coded microwave pulses based on a single dual-polarization dual-parallel Mach–Zehnder modulator, Chunqi Song1, Xiyao Song1, Zhennan Zheng1, Xinlu Gao1, Shanguo Huang1; 1Beijing Univ. of Posts and Telecom, China. A photonics system based on a dual-polarization dual-parallel Mach–Zehnder modulator for baseband components-free binary phase-coded microwave pulses generation is proposed and demonstrated . The generation of 0 .6-Gbit/s 2 .4-GHz binary phase-coded microwave pulses are experimental verified .

M4A.330 Optical heterodyne radio-over-fiber link based on SSB modulation with phase noise cancellation, Yuancheng Cai1, Bo Xu1, Yun Ling1, Kun Qiu1; 1UESTC, China. The RF pilot tone phase noise cancellation employing single-sideband modulation for optical heterodyne radio-over-fiber link is investigated and experimentally verified . This scheme not only achieves immunity to phase noise, but also provides high spectral efficiency .

M4A.331 Performance Enhancement of UFMC based Radio over Fiber System Using ANN Equalizer, Jintian Liu1, Xihua Zou1, Wenlin Bai1; 1Southwest Jiaotong Univ., China. An artificial neural network (ANN) equalizer with 1% overhead is proposed to improve the performance of UFMC waveform in radio over fiber (RoF) system . The error vector magnitude (EVM) is reduced by more than half in a 100-km RoF link than that of the zero-forcing (ZF) equalization .

M4A.332 A Tunable Dual-Frequency Optoelectronic Oscillator Based on Stimulated Brillouin Scattering, Zhen Zeng1, Zhang zhiyao1, Lingjie Zhang1, Yaowen Zhang1, Xuyan Zhang1, Yuan Ling1, Yong Liu1; 1Univ of Electronic Science & Tech China, China. A dual-frequency optoelectronic oscillator with flexible tunability is demonstrated based on stimulated Brillouin scattering . Ex-perimental results show that the frequencies of the two-tone microwave signal can be tuned in the range of 6-13 GHz .

M4A.333 A Broadband Linearized Analog Photonics Links Employ-ing Dual Parallel Mach–Zehnder Modulators, Feng Zhao1, Longlong Zhang1, Weitong Cai1, Yu Lu1, Shenshen Wu1, Yuan Zhang1, Fanyun Wang1; 1Xi’an Univ. of Posts & Telecommunic, China. A broadband analog photonic links for simultaneous eliminating second-order and third-order distortion is presented . The simulation result indicates that SFDR2 and SFDR3 are reached 98 .5dBHz1/2 and 124 .75dBHz2/3, and the optimized EVM is attained 4 .07% .

M4A.334 Photonic-Assisted Dual-Chirp Microwave Signal Generation with Frequency Agility, Lingjie Zhang1, Zhen Zeng1, Yaowen Zhang1, Zhang zhiyao1, Shangjian Zhang1, Yali Zhang1, Yong Liu1; 1Univ of Electronic Science & Tech China, China. We propose a photonic-assisted dual-chirp microwave signal generation scheme with frequency agility . The feasibility of this scheme is verified by simulation, where a dual-chirp microwave signal in Ku band is generated .

M4A.335 Photonic-assisted ultra-broadband microwave frequency down-conversion, Qijun Liang1, Guangyu Gao1, Naijin Liu1; 1China Academy of Space Technology, China. Based on optical frequency comb or tunable narrowband-filtered optical local oscillator, we experimentally demonstrate the validity of two systems for converting broadband microwave signal in 2~40 GHz down to intermediate frequency .

M4A.336 Soft Estimation of Delay in GNSS-over-Fiber Systems for En-hanced Attitude Determination, Yang Li1, Xihua Zou1, Wenlin Bai1, Bin Luo1, Wei Pan1, Lianshan Yan1; 1Southwest Jiaotong Univ., China. A software-oriented approach is proposed to estimate the path delay in GNSS-over-fiber systems for attitude determination without specialized hardware . The success rate is enhanced, and the accuracy is improved by almost an order of magnitude .

M4A.337 Frequency-shifted Self-Heterodyne Measurement for Both Magnitude and Phase Response of Optical Filters, Mengke Wang1, Shangjian Zhang1, Xinhai Zou1, Heng Wang1,2, Zhang zhiyao1, Yali Zhang1, Yong Liu1; 1State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Opto-electronic Science and Engineering, Univ. of Electronic Science and Technology of China, China; 2Science and Technology on Communication Security Laboratory, Inst. of Southwestern Communication, China. We demonstrate a frequency-shifted self-heterodyne method for evaluating the characteristics of optical filters . The method enables simultaneously extracting the magnitude- and phase-frequency response within wide frequency range based on harmonic heterodyne and Wiener-Lee transformation .

M4A.338 Switchable Microwave Photonic Filter Based on a Multi-wavelength Fiber Laser, Weiyu Dai1, Rui Wu1, Hongyan Fu1; 1Xiamen Univ., China. In this paper, a switchable microwave photonic filter (MPF) based on multi-wavelength erbium-doped fiber laser incorporating a reflective fiber Mach-Zehnder interferometer (FMZI) and dispersive medium is proposed and experimentally demonstrated .

M4A.339 A photonic-assisted method based on the MDA technique for the frequency estimation precision improvement, guangyu Gao1, Naijin Liu1; 1China Academy of Space Tech-nology, China. A novel photonics-assisted method based on presampling and MDA technique is proposed for significantly improving the frequency estimation precision without introducing other complex algorithms . This method is also compatible with existing FFT-based high-precision estimation algorithms .

M4A.340 Generation of Wideband Flat-top Optical Frequency Comb with Electro-optic Modulation, Xin Zhang1, Ke Yin2, Yiming Li1, Jianghua Zhang2, Jie Yang2, Xin Zheng2, Tian Jiang1; 1College of Advanced Interdisciplinary Studies, National Univ. of De-fense Technology, China; 2National Innovation Inst. of Defense Technology, Academy of Military Sciences PLA China, China. A flat-top 10 GHz optical frequency comb generated from electro-optic modulated continuous-wave seed is experimentally demonstrated . Combining pulse reshaping technique and nonlinear mixing process, over 1288 tones 10 dB bandwidth of >100 nm are achieved .

M4A.341 Suppression of AM to PM Conversion Induced Phase Noise in Brillouin Optoelectronic Oscillator, Huanfa Peng2,1, Naijin Liu2, Zhangyuan Chen1; 1Peking Univ., China; 2Qian xuesen Laboratory of Space Technology, China. The suppression of the conversion of intensity noise to phase noise in a Brillouin optoelectronic oscillator is experimentally demonstrated . Phase noise at 1kHz, 10kHz and 100kHz offset are reduced by 8dB, 11dB, and 9dB, respectively .


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Poster Session, 2F

M4A.342 Optoelectronic oscillator system for phase noise optimiza-tion, Weiting W . Zhang1; 1College of Photoelectric Science and Engineering, Univ. of electronic science and technology of china, China. This paper introduced a method based on optoelectronic oscillator(OEO) for the phase noise optimiza-tion of radio frequency(RF) signal . it improves the phase noise of the input signal, and solves the problems of unstable OEO .

M4A.343 Capacity Analysis of Opto-electronic THz Earth-satellite Links, Muhammad Saqlain1, Nazar Muhammad Idrees1, Lu Zhang1, Xianbin Yu1; 1College of Information Science and Electronic Engineering, zhejiang Univ., China. We theoretically analyze the feasibility of establishing geostationary-satellite-to-earth-station (GEO-ES) links in the THz bands with relatively low-atmospheric loss . The capacities of GEO-ES opto-electronic links are evaluated based on the link model .

M4A.344 Ultrafast period-one oscillation in spin-VCSELs, Nianqiang Li1; 1School of Optoelectronic Science and Engineering, Soochow Univ., China. We have numerically investigated the influence of some key parameters on the amplitude of period-one oscillations in spin-VCSELs . Our results have proved that the amplitude could be optimized by laser design or parameter setting .

M4A.345All-optical, Broadband Microwave Photonic Sub-harmonic Image-reject Frequency Downconverter, Yu Qiao1,2, Xiang Li1,2, Xuedong Hu1,2, Xiaoli Liu1,2, Yongfeng Wei1,2, Caili Gong1,2; 1Inner Mongolia Univ., China; 2Dept. of Electronic Information Engineering, China. A microwave photonic downconverter with the capability of realizing broadband, sub-harmonic frequency downconversion and image-rejection is presented . Results show that phase imbalance is lower than 0 .86o and maximum image rejection ratio is 49 .17 dB .

18:30–21:30 Banquet & Awards Ceremony (Global Center Grand Ballroom, 2F)

M4A.346 Optical properties of LED patterned by 1D PhC structures of thin Au and ZnO layer, Jaroslava Skriniarova1, Lubos Suslik2, Frantisek Uherek1,3, Anton Kuzma1,3; 1Institute of Electronics and Photonics, Faculty of Electrical Engineering and Informa-tion Technology, Slovakia; 2Department of Physics, Faculty of Electrical Engineering, University of Zilina, Slovakia; 3Interna-tional Laser Centre, Ilkovičova 3, Slovakia. Two sets of 1D PhC LED samples with different period and surface coverage were prepared with the aim to improve the LED efficiency . The measurements showed an improvement of Light Extraction Enhancement for the samples .

M4A.347 Optical properties of PhC structures prepared by the nanoimprint lithography technique, Frantisek Uherek1, Anton Kuzma1, Jaroslava Skriniarova1; 1FEI STU, Slovakia. PhC structures with various geometrical parameters prepared for example, by using nanoimprint lithography are unique structures for influencing the spectrum of light . The contribu-tion deals with observed as well as simulated reflectances of prepared structures


Monday, 4 N

ovember

ACP 2019 — Monday, 4 NovemberNOTES

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ACP 2019 — Tuesday, 5 November

Tues

day,

5 N

ovem

ber


08:30–10:00T1A • Fiber DevicesPresider: Minghong Yang, Wuhan University of Technology, China

08:30–10:00T1B • Optical Wireless Systems IPresider: Jing Xu; Zhejiang Univ., China

08:30–10:00T1C • QKD NetworksPresider: Jiajia Chen; Chalmers University of Technology, Sweden

08:30–10:00T1D • Nanophotonic DevicesPresider: Yuqing Jiao; Technische Universiteit Eindhoven, Netherlands


T1A.1 • 08:30 InvitedMode Scrambler Schemes for Multimode Fiber, Haoshuo Chen1; 1Nokia Bell Labs, USA. We present our recent results on mixing fiber modes between the mode groups . Low-loss mode scrambling schemes employing long-period fiber gratings and multi-plane light conversion will be covered .

T1B.1 • 08:30 Channel estimation based on nonlinear polynomial image super-resolution algorithm for underwater visible light communication, Hui Chen1, Nan Chi1; 1Fudan Univ., China. We propose a novel channel estimation method based on nonlinear polynomial image super-resolution for underwater visible light communication system . Experiments demonstrate the effectiveness of the proposed method comparing with linear interpolation .

T1C.1 • 08:30 InvitedTowards a Quantum Secured Dynamic Optical Network, Reza Nejabati1; 1Univ. of Bristol, UK. This Talk aims to discuss challenges and solutions for creating a dynamic meshed quantum secured optical network . It will show use-case scenarios and field trials demonstrating dynamic switching of quantum channels co-existing with classical channels .

T1D.1 • 08:30 InvitedLight Emitting Devices and Lasing based on 2D van der Waals Materials Integrated with Silicon Photonic Crystal Cavities, Cun-Zheng Ning1; 1Tsinghua Univ., China. Van der Waals layered materials offer interesting aspects for Silicon based light emission applications . This talk will discuss our recent efforts in demonstrating LEDs and lasing using 2D materials integrated with Silicon photonic crystal cavities .

T1B.2 • 08:45 Experimental Study of Visible Light Communications based on Dynamic Multispot Communication Technique, Hsi-Hsir Chou1, Pei-Yu Li1, Hung-Huei Liao2, Tim Wilkinson3; 1National Taiwan Univ of Science & Tech, Taiwan, China; 2Telecommunication Laboratories, Chunghwa Telecom Co., Ltd, Taiwan, China; 3Engineering Department, Cambridge Univ., UK. An experimental study of reconfigurable visible light communication system using LCoS SLM which dynamically offers multispot transmission, through an efficient design of computer generated holograms in the scenarios of diffusing and non-diffusing configurations is reported .

T1A.2 • 09:00 Ultra-Low-Loss Broadband LP11 Mode Selective Coupler with Precise Control on Phase Matching Condition, Shoulin Jiang1, Lin Ma1, Chenyu Liang1, Junjie Xiong1, Wenjia Zhang1, Zuyuan He1; 1Shanghai Jiao Tong Univ., China. We fabricated ultra-low-loss broadband LP11 mode selective coupler with insertion loss as low as 0 .3 dB and crosstalk about -28 dB at 1540 nm . The wavelength dependent loss is 0 .3 dB within 1480-1640 nm .

T1B.3 • 09:00 InvitedRecent Experimental Realizations of Optical Wireless Sys-tems, Ernesto Ciaramella1,2, Giulio Cossu1,2, Alessandro Messa1, Alessandro Sturniolo2,3; 1Scuola Superiore Sant Anna di Pisa, Italy; 2Bright101, Italy; 3Experis Tech, Italy. We present our latest experimental achievements in Optical Wireless Communication (OWC) systems in wide range of applications .We report our 230 Mbit/s real time system for indoor networks, the sea-tests of a 10Base-T underwater system, and our high-speed OWC systems for datacenters .

T1C.2 • 09:00 InvitedSoftware Defined Quantum Key Distribution Networks, Yongli Zhao1, Zhuangzhuang Ma1, Hua Wang1, Xiaosong Yu1, Jie Zhang1; 1Beijing Univ of Posts & Telecom, China. In the sight of quantum key distribution (QKD) development, this paper combines software defined networking (SDN) with QKD networks, introduces the architecture of software defined QKD networks (SD-QKDN), several related technologies and typical use cases .

T1D.2 • 09:00 InvitedIntegrated Semiconductor Microcavity Lasers, Yong-Zhen Huang1,2, Yue-De Yang1,2, Jin-Long Xiao1,2; 1Inst. of Semiconduc-tors, Chinese Academy of Sciences, China; 2Center of Materials Science and Optoelectronics Engineering, Univ. of Chinese Academy of Sciences, China. Dual-wavelength integrated microcavity laser are demonstrated with a wavelength interval adjusted by injection current due to heating effect . Furthermore, nonlinear dynamics and bandwidth enhancement due to photon-photon resonance are reported for different integrated microcavity lasers .


ACP 2019 — Tuesday, 5 November Tuesday, 5 Novem

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08:30–10:00T1E • MWP-based Signal ProcessingPresider: Ming Li, Instistute of Semiconductors, CAS, China

08:30–10:00T1F • Lasing Phenomenon and LasersPresider: Jianwei Wang; Peking Univ., China

08:30–10:00T1G • Short Reach Systems IPresider: Xi Chen; Nokia Bell Labs, USA

08:30–10:00T1H • Secured and Intelligent SystemsPresider: Zhongwei Tan; The Hong Kong Polytechnci University, Hong Kong, China


T1E.1 • 08:30 InvitedIntegrated Optical Micro-comb Sources and their Applica-tions to Microwave Photonics, David J . Moss1; 1Swinburne Univ. of Technology, Australia. We investigate the application of integrated micro-combs in RF photonic systems and demonstrate a microwave photonic intensity differentiator based on a Kerr optical comb generated by a compact integrated micro-ring resonator . The on-chip Kerr optical comb is CMOS-compatible and contains a large number of comb lines, which can serve as a high-performance multi-wavelength source for the transversal filter, thus greatly reduce the cost, size, and complexity of the system . The operation principle is theoretically analyzed, and experimental demonstrations of fractional-, first-, second-, and third-order differentiation functions based on the principle are presented .

T1F.1 • 08:30 Lasing from organic polymer sandwiched by SiNx-based distributed Bragg reflector structures, Zhaoxiang Zhu1, Yujie Chen1, Zeru Wu1, Shuailong Zhang2, Lin He1, Ruijun Chen1, Lin Liu1, Lidan Zhou1, Chunchuan Yang1, Yanfeng Zhang1, Siyuan Yu1,3; 1Sun Yat-sen Univ., China; 2Univ. of Toronto, Canada; 3Univ. of Bristol, UK. In this work, we designed and fabricated distributed Bragg reflector (DBR) structures based on 9 pairs of silicon nitride and silicon dioxide layers . Then, Poly[2-(2’,5’-bis(2’-ethyl-hexyloxy)phenyl)-1,4-phenylenevinylene] (BEHP-PPV) was sandwiched between two DBRs, which were demon-strated to be capable of lasing at a threshold of 1 .6 mJ/cm2 .

T1G.1 • 08:30 InvitedLow-cost Transceivers for Multi-dimensional Stokes-vector and Coherent Transmission Systems, Shota Ishimura2,1, Ko-suke Nishimura1, Yoshiaki Nakano2, Takuo Tanemura2; 1KDDI R&D Laboratories, Japan; 2School of Engineering, The Univ. of Tokyo, Japan. In this invited paper, we report our recent progresses for SVM-based systems . The results show that the technologies for the SVM format can simplify not only the advanced DD systems, but also the coherent systems .

T1H.1 • 08:30 InvitedHigh-speed Physical Key Distribution based on Chaos Syn-chronization, Anbang Wang1, Hua Gao2, Longsheng Wang2, Yuncai Wang1; 1Guangdong Univ. of Technology, China; 2Key Laboratory of Advanced Transducers and Intelligent Control System, Ministry of Education, and College of Physics and Optoelectronics, Taiyuan Univ. of Technology, China. Physical key distribution is of vital importance to secure communication . We propose and experimentally demonstrate a high-speed physical key distribution scheme using chaos synchronization of multimode semiconductor lasers .

T1E.2 • 09:00 Output Power Enhancement in Photonic-Based RF Genera-tion by Optical Pulse Compression with a Dispersion Man-aged Fiber: Toward 300 GHz Generation and Simplified Compression Fiber, Keisuke Oda1, Kohei Kudomi1, Ryogo Katagiri1, Masayuki Suzuki1, Hiroyuki Toda1; 1Doshisha Univ., Japan. We made numerical simulations for photonic-based RF generation . One is to use four-sectioned dispersion managed fiber with highly nonlinear fibers (HNLF) as a compression fiber for 300-GHz broadband RF generation, and another one is to use a HNLF and a standard single mode fiber for simplified compression fiber .

T1F.2 • 08:45 Lasing spectrum control for circular-side square microlas-ers with shifted output waveguide positions, Yong-Heng Zhang1,2, Yong-Zhen Huang1,2, Ya-Qian Ye1,2, Yue-De Yang1,2, Jin-Long Xiao1,2; 1Inst. of semiconductors, CAS, China; 2Univ. of Chinese Academy of Sciences, China. Circular-side square microlasers with shifted output waveguide positions are proposed and demonstrated to achieve lasing spectrum control . Single-mode lasing, dual-mode lasing and three-mode lasing are realized by changing the output waveguide positions .

T1F.3 • 09:00 InvitedRecent Progress in Single-Nanowire Lasers, Limin Tong1; 1Zhejiang Univ., China. This talk presents our recent progress in improving nanowire lasers, including wavelength-tunable single-nanowire lasers via temperature-dependent Varshni shift of the bandgap, on-chip integrated single-mode CdS nanowire lasers, and a proposal to liquid-cooled nanowire lasers .

T1G.2 • 09:00 Comparison of SSBI Iterative Cancellation, Conventional KK and Up-sampling Free KK Receiver, Dongxu Lu1, Yuqiang Yang1, Jie Gao1, Min He1, Jiahao Huo1, Xian Zhou1, Keping Long1; 1Univ Sci & Tech Beijing (USTB), China. We investigate the effect of iterative number and DSP up-sampling rate on three receivers, which are SSBI iterative cancellation receiver, conventional and up-sampling free KK receiver through a 224-Gb/s transmission with SSB 16-QAM signal .

T1H.2 • 09:00 InvitedFlexible Modulation Format Identification Enabled by Digital Frequency Offset Loading Technique, Songnian Fu1; 1Huazhong Univ of Science & Technology, China. We demonstrate a blind and fast MFI enabled by the digital frequency-offset (FO) loading technique for hitless coherent transceiver . The proposed MFI scheme with compatible operation of both traditional QAM and probabilistic shaping quadrature amplitude modulation (PS-QAM) formats is ideally desired for future agile optical network .



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T1A.3 • 09:15 InvitedNew Functions Enabled by Optical Fibers with Micro- and Nano-structures, Lin Zhang1; 1Tianjin Univ., China. In this talk, we will briefly review some recent efforts to enable new functions using optical fiber-based devices with micro- and nano-structures for various applications, such as optical communications, integrated photonics and imaging .

T1B.4 • 09:30 InvitedDiscrete-Circulant-Transform Spread OFDM for Visible Light Communications, Jian Zhao1, Yang Hong2, Lian- Kuan Chen3; 1South China Univ. of Technology, China; 2Univ. of Southampton, UK; 3the Chinese Univ. of Hong Kong, Hong Kong, China. We propose discrete-circulant-transform spread (DCrT-S) OFDM and investigate its optimal designs . Theoretical analysis, simulations and experiments show that this technique exhibits better performance than other spreading techniques in bandwidth-limited visible light communication systems .

T1C.3 • 09:30 A LightGBM Based Noise Aware Wavelength Assignment Scheme in the Hybrid DWDM and QKD Networks, Jianing Niu1, Yongmei Sun1, Yongrui Zhang1, Yuefeng Ji1; 1Beijing Univ. of Posts and Telecomm, China. We propose a noise aware wavelength assignment scheme in dynamic DWDM-QKD networks, in which the optimal channel allocations are periodically predicted by machine learning . The simulation results verify it effectively improves the secure key rate .

T1D.3 • 09:30 InvitedGraphene Metamaerials for Integrated Photonics, Baohua Jia; Swinburne Univ. of Technology, Australia. The outstand-ing optical properties of graphene has made it attractive for many on-chip photonic devices and applications . We present a unique coating method to allow monolayer graphene to be conformally integrated with photonic chip to significantly enhance the device performance .

T1A.4 • 09:45 Broadband Low-loss Fan-in/Fan-out Devices for Multicore Fibers, Yifan Kang1, Xiancong Guo1, Lin Gan1, Li Shen1, Chen Yang2, Rui Zhang2, Lei Shen2, Weijun Tong2, Songnian Fu1, Ming Tang1, Deming Liu1; 1Huahzong Univ. of Science and Technol-ogy, China; 2Yangtze Optical Fiber and Cable Joint Stock Lim-ited Company, China. We proposed and achieved broadband fused-taper type fan-in/fan-out devices for multicore fibers with -65 dB crosstalk at 1550 nm . The average insertion losses of Fi/Fo pair from O-band to L-band are all under 1 .2 dB .

T1C.4 • 09:45 Topology Control Scheme for Free-Space Optical Networks Impaired by Atmospheric Attenuation, Yufei Luo1, Zixuan Xu1, Anhong Dang1; 1Peking Univ., China. We investigate the topology control for free-space optical networks in the presence of atmospheric attenuation . The base heuristic with bundle protocol scheme is proposed . Results show that the scheme is effective against the atmospheric attenuation .




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T1E.3 • 09:15 Photonic Microwave Conversion Based on a Tunable Optoelectronic Oscillator, Qi Ding1,2, Muguang Wang1,2, Hongqian Mu1,2, Mengyao Han1,2, Yan Liu1,2; 1Inst. of Lightwave Technology, Beijing Jiaotong Univ., China; 2Key Laboratory of All Optical Network and Advanced Telecommunication Net-work, Ministry of Education, Beijing Jiaotong Univ., China. We demonstrate a wideband tunable frequency converter based on an optoelectronic oscillator . 3-GHz microwave signal is freely converted to 3 .85, 2 .80, 1 .94 and 0 .78 GHz . Phase noise of generated LO signal is -100 dBc/Hz@10 kHz .

T1F.4 • 09:30 InAs/GaAs quantum-dot photonic crystal bandedge la-sers monolithically grown on on-axis Si (001) substrates, Guohong Xiang1, Mingchu Tang2, Taojie Zhou1, Boyuan Xiang1, Siming Chen2, Huiyun Liu2, Zhaoyu Zhang1; 1Chinese Univ. of Hong Kong, Hong Kong, China; 2Department of Electronic and Electrical Engineering, Univ. College London, UK. A room-temperature continuous-wave optically pumped lasing operation at 1 .3 μm with an ultra-low threshold has been demonstrated from an InAs/GaAs quantum dot (QD) square-lattice PhC bandedge laser monolithically grown on on-axis Si (001) substrates .

T1G.3 • 09:15 High-Performance 50G-PON Burst-Mode Upstream Trans-mission at 25 Gb/s with DSP-Assisted Fast Burst Synchroni-zation and Recovery, Huaiyu Zeng1, Andy Shen1, Ning Cheng1, Naresh Chand1, Frank Effenberger1, Xiang Liu1; 1Futurewei Technologies, USA. We experimentally demonstrate high-performance burst-mode upstream transmission at 25 Gb/s for 50G-PON . With a novel DSP-assisted burst-mode receiver, we achieve fast burst synchronization and recovery within ~200 ns, and a record receiver sensitivity of -29 .8 dBm at the SD-LDPC BER threshold of 2×10-2 after 20-km SSMF transmission .

T1H.3 • 09:30 Machine Learning Approach to Unveil Time Delay Signature of Electro-optical Chaotic System with Strong Nonlinearity, Yetao Chen1, Shanshan Li1, Mengfan Cheng1, Lei Deng1, Min-ming Zhang1, Songnian Fu1, Deming Liu1; 1National Engineering Laboratory for Next Generation Internet Access System(NGIA), School of Optical and Electronic Information, Huazhong Univ. of Science and Technology (HUST), China. We demonstrate a time delay signature extraction method for optoelectronic chaotic system based on convolutional neural network . The method shows effectiveness under strong nonlinearity, and the amount of data required is less than traditional methods .

T1E.4 • 09:30 Broadband and High-Precision Instantaneous Frequency Measurement Using Linearly Frequency-Modulated Wave-form and Pulse Compression Processing, Beibei Zhu1, Min Xue1,2, Changyuan Yu2, Shilong Pan1; 1Nanjing Univ. of Aeronautics and Astronautics, China; 2Electronic and Informa-tion Engineering, The Hong Kong Polytechnic Univ., Hong Kong, China. We propose a broadband and high-precision instantaneous frequency measurement method using linearly frequency-modulated waveform and pulse compression processing . A precision of ±100 MHz is experimentally achieved over a frequency range from 3 to 18 GHz .

T1G.4 • 09:30 InvitedSelf-coherent Detection in Stokes Space, William Shieh1, Di Che2, Chuanbowen Sun1; 1Univ. of Melbourne, Australia; 2Nokia Bell Labs, USA. We review self-coherent (SCOH) modulation in Stokes space with varying degrees of freedom . We show that such an electrical spectrum-efficient linear modulation with simple and low-cost direct detection can be potentially suitable for short-reach communications .

T1E.5 • 09:45 Self-Calibrating Frequency Response Measurement of High-Speed Electro-Optic Phase Modulators Based on Photonic Down-Conversion Sampling and Low-Frequency Detection, Yujia Zhang1, Yangxue Ma1, Lingjie Zhang1, Zhen Zeng1, Zhang Zhiyao1, Shangjian Zhang1, Yong Liu1; 1Univ of Electronic Science & Tech China, China. We propose an approach to measuring frequency response of phase modulators (PMs) based on photonic down-conversion sampling and low-frequency detection . In the experiment, frequency response of a 20 Gb/s PM is measured with a resolution of 96 .9 MHz .

T1F.5 • 09:45 High Speed Imaging with Wide Field-of-View Laser Scan-ning for a MEMS Mirror-based Lidar, Pallab K . Choudhury1,2, Chang-Hee Lee1,2; 1KAIST, South Korea; 2CQUT, China. A MEMS mirror based wide filed-of-view Lidar is proposed for high speed imaging . The system uses the off-the-shelf simple optics to achieve 45° × 20° scanning view with 15 fps refresh rate .

T1H.4 • 09:45 Experimental Demonstration of Optical Fiber Eavesdrop-ping Detection Based on Deep Learning, Mingzhe Liu1, Yajie Li1, Haokun Song1, Zhiwei Tu1, Yongli Zhao1, Jie Zhang1; 1Beijing Univ. of Posts and Telecommunications, China. This paper proposes an effective eavesdropping detection scheme based on deep learning . The feasibility is verified in the experiment with 300km optical transmission . Results show that detection accuracy of eavesdropping can be achieved over 95% .




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10:30–12:15T2A • Optical Fiber SensorsPresider: Il-Bum Kwon; Korea Research Inst of Standards & Sci, South Korea

10:30–12:15T2B • Optical Wireless Systems IIPresider: Jian Zhao; Univ. of South China, China

10:30–12:30T2C • Optical Communication and Networking for Data CentersPresider: Lena Wosinska; Kungliga Tekniska Hogskolan, Sweden

10:30–12:15T2D • Photonic Devices for Optical CommunicationsPresider: Yikai Su; Shanghai Jiao Tong Univ., China

T2A.1 • 10:30 InvitedMiniaturized Humidity Sensors via Fiber-based Polymer Microtips, Limin Xiao1; 1Fudan Univ., China. A fiber microtip Fabry-Perot interferometer is demonstrated with extinction ratio over 30 dB, showing a relatively high humidity sensitivity of ~ 0 .2nm/%RH within a wide range, as well as fast response time .

T2B.1 • 10:30 InvitedNew Receiver Designs For Underwater Wireless Optical Communications, Jing Xu1, Xingqi Yang1; 1Zhejiang Univ., Chi-na. Single photon detector has attracted increasing interest in underwater wireless optical communication (UWOC) to extend transmission range . We review recent research progress of UWOC with new receiver designs using single photon detector .

T2C.1 • 10:30 InvitedOn Cost-efficient and Flexible Modulation for Data Center Applications, Werner Rosenkranz1, Simon Ohlendorf1; 1Chris-tian-Albrechts-Universität zu Kiel, Germany. Multidimensional modulation is a simple and cost-efficient approach for fine-tuning the spectral efficiency of high-speed data transmission in Data Center Interconnects . We investigate this scheme in different scenarios experimentally and compare it to other flexible formats .

T2D.1 • 10:30 InvitedConsideration of Datacenter Optics for 400G and Beyond, Di Zhang1,2, Bo Zhang1,2, Xi Xiao2,3, Liping Sun1,2, Liu Bai1,2, Yongan Fu1,2, Qianggao Hu1,2, Cong Zhang1,2; 1Accelink Tech-nologies Co., Ltd., China; 2China Information Communication Technologies Group Corporation, China; 3National Informa-tion Optoelectronics Innovation Center, China. Data center optics will extend its dominance of transceiver market . Next generation optical solutions, including 2x200G, 4x100G, 400G coherent and beyond for both intra- and inter-data centers are investigated and compared in this paper .

T2A.2 • 11:00 Real-time event classification based on Extreme Gradient Boosting in distributed optical fiber sensing, Liangliang Huang1, Minjie Zhang1, Qianwu Zhang1, yingchun Li1; 1Shanghai Univ., China. We propose a sound event classification system based on phase-sensitive optical time domain reflection . The extreme gradient boosting algorithm is used to classify six kinds of sound signals, and the real-time recognition accuracy is 86 .3% .

T2B.2 • 11:00 Mitigation of Strong Solar Radiation by Attenuation Di-versity in Vehicular Visible Light Communication, Weijie Liu1, Xianqing Jin1, Zhengyuan Xu1; 1Department of Electronic Engineering and Information Science, Univ. of Science and Technology of China, China. An attenuation diversity receiver is proposed to mitigate strong solar radiation that causes detector saturation in vehicular visible light communication, leading to 12:5 dBm more noise power tolerance and 12 m more range tolerance experimentally

T2C.2 • 11:00 InvitedDisaggregated Optical Networks in Data Center: Opportuni-ties and Challenges, Dou Liang1; 1Alibaba Group, China. This paper describes the recent R&D activities of Alibaba group on open and disaggregated optical network in data center . Both opportunities and challenges are addressed .

T2D.2 • 11:00 InvitedMethods for Integrated High-bandwidth Signal Measure-ment, Thomas Schneider1; 1TU-Braunschweig, Germany. The data-rate increase in communication networks requires higher bandwidths signals . To measure these signals, integrated measurement devices would be preferable . Methods for the frequency- and time-domain measurement and their silicon-photonics integration will be presented .



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10:30–12:15T2E • High Frequency and THz MWPPresider: Shilong Pan, Nanjing University of Aeronautics and Astronautics, China

10:30–12:15T2F • Quantum PhotonicsPresider: Limin Tong; Zhejiang Univ., China

10:30–12:15T2G • Short Reach Systems IIPresider: Qunbi Zhuge; Shanghai Jiao Tong Univ., China

10:30–12:15T2H • Secured Communication SystemsPresider: Lilin Yi; Shanghai Jiao Tong Univ., China

T2E.1 • 10:30 InvitedMicrowave Photonic mm-Wave & THz Beam Steering for Imaging, Radar and Communications, Andreas Stohr1, Peng Lu1, T . Haddad1, M . Steeg1, J . Tebart1, B . Sievert1, A . Rennings1, M . Hofmann2, S . Dülme1, K . Kolpatzek1, A . Czylwik1; 1Univer-sität Duisburg-Essen, Germany; 2Ruhr-Universität Bochum, Germany. Millimeter-wave and terahertz range applications including high-resolution imaging, precise localization radars or high data-rate wireless communication require beam control technologies . This invited talk will discuss integrated microwave photonic (iMWP) array beam forming technologies .

T2F.1 • 10:30 InvitedEnergy-Domain State Divergence Effect in Quantum Op-toelec/Elec-tronics, Logicism Physics and Novel Concepts of Numbers, Xiaomin Ren1; 1Beijing Univ of Posts & Telecom, China. Research advances on the energy-domain state diver-gence effect itself and its typical manifestations in quantum optoelec/elec-tronics are reported. The principle of logicism physics is seriously suggested and some novel concepts of numbers are described.

T2G.1 • 10:30 Invited400G Optical Technologies for Datacenter Networks, Chongjin Xie1; 1Alibaba Group, USA. 400G optical interconnects for cloud datacenters are one main focus of optical industry in recent years . Various technologies and standards with distances from SR to ZR are presented . Challenges and recent progress are discussed .

T2H.1 • 10:30 Deployment-oriented integration of DV-QKD and 100G op-tical transmission system, Junsen Lai1, Xiangyu Lin2, Yi Qian2, Lu Liu1, Wenyu Zhao1, Haiyi Zhang1; 1CAICT, China; 2Zhejiang Quantum Technologies, China. Practical deployment scheme of integrating commercially available DV-QKD with 100G optical transmission system are proposed and experimentally verified . The requirement, limitation, and prospect of integrated DV-QKD and DWDM system application are also discussed .

T2H.2 • 10:45 Digital-domain Dual Encryption Key-based Phase Shift Symbol Masking with Cascaded Encoder/Decoder for Secure Coherent Optical Systems, Takahiro Kodama1,2; 1Kagawa Univ., Japan; 2Department of Electrical, Electronics and Informa-tion Engineering, Osaka Univ., Japan. Secure 10 GSymbol/s, coherent QPSK system using dual encryption-key-based digital-domain symbol masking, and its 50 km SSMF transmission without CD compensation is experimentally demonstrated and achieved FEC limit (BER<3 .8 x 10-3) .

T2E.2 • 11:00 InvitedPlasmonics for Terahertz Microwave Photonics, Maurizio Burla1, Claudia Hoessbacher1, Wolfgang Heni1, Christian Haffner1,2, Yuriy Fedoryshyn1, Dominik Werner1, Tatsuhiko Watanabe1, Yannick Salamin1, Hermann Massler3, Delwin El-der4, Larry Dalton4, Juerg Leuthold1; 1ETH Zurich, Switzerland; 2Physical Measurement Laboratory, National Inst. of Standards and Technology, USA; 3Fraunhofer IAF, Germany; 4Department of Chemistry, Univ. of Washington, USA. Modulators with bandwidth reaching 500 GHz, with high linearity and power handling, have been demonstrated recently using plasmonics . We explore their potential for microwave photonics (MWP) applications in the sub-THz range .

T2F.2 • 11:00 Quantum Entanglement Distribution Coexisting with Clas-sical Fiber Communication, Chenzhi Yuan1, Hao Yu1, Zichang Zhang1, Yong Wang4, Hao Li4, Lixing You4, You Wang1,3, Haizhi Song1,3, guangwei Deng1, Qiang Zhou1,2; 1Inst. of Fundamental and Frontier Sciences, Univ. of Electronic Science and Technol-ogy of China, China; 2School of Optoelectronic Science and En-gineering, Univ. of Electronic Science and Technology of China, China; 3Southwest Inst. of Technical Physics, China; 4State Key Laboratory of Functional Materials for Informatics, Shanghai Inst. of Microsystem and Information Technology, China. We investigate the performance of quantum entanglement distribution coexisting with classical fiber communication, and experimentally demonstrate the energy-time entanglement distribution with bidirectional 10 Gbps data communication on 40 km optical fiber .

T2G.2 • 11:00 112-Gb/s PAM4 with Joint Pre- and Post-Equalization for Data Center Interconnects, Mengqi Guo1,2, Yaojun Qiao1, Xizi Tang1, Shuangyue Liu1, Zhongliang Sun1, Han Cui1, Xuekai Xu1, Leslie A . Rusch2; 1Beijing Univ. of Posts and Telecommu-nications, China; 2Université Laval, Canada. A joint pre- and post-equalization method is proposed to compensate the bandwidth-limitation impairments in a 112-Gb/s PAM4 system . The experimental results show ~2 .5-dB improvement in receiver sensitivity after applying optimal pre- and post-equalization coefficients .

T2H.3 • 11:00 InvitedDigital Coherent PSK Y-00 Quantum Stream Cipher for Secure and High-capacity Optical Transmission Systems, Ken Tanizawa1, Fumio Futami1; 1Tamagawa Univ., Japan. A symmetric-key direct data encryption system based on secrecy realized by quantum-noise masking is introduced . 10-48 Gbit/s cipher systems compatible with current WDM systems are achieved without significant negative impact on transmission performances .



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T2A.3 • 11:15 Sequence-Coded Coherent Laser Range-Finder with Hun-dreds of Photons Sensitivity, Keren Shemer1, Gil Bashan1, Hilel H . Diamandi1, Yosef London1, Alon Charny1, Tzur Raanan1, Yochai Israelashvili1, Itzik Cohen2, Nadav Levanon2, Avi Zadok1; 1Bar-Ilan Univ., Israel; 2Tel Aviv Univ., Israel. Coherent detection of a sequence coded laser range finder is demonstrated over fiber . The shot noise limited receiver sensitivity reaches 800 photons, and 0 .002 photons per bit . Signals of 250 femto-Watt power are successfully compressed .

T2B.3 • 11:15 Real-Time OFDM Receiver with Robust Frequency Synchro-nization for Visible Light Communication, Qingqing Hu1, Xianqing Jin1, Weijie Liu1, Meiyu Jin1, Zhengyuan Xu1; 1Univ. of Science and Technology of China, China. To evaluate the OFDM transmission performance and signal reconstruction error with the digital interpolation-based sampling frequency offset compensation for visible light communication, a real-time OFDM receiver with synchronization is experimentally investigated .

T2C.3 • 11:30 InvitedSDM: Enabling Technologies for Datacenter Networks, Jiajia Chen1; 1Chalmers Univ. of Technology, USA. Spatial-division multiplexing (SDM) offers scaling up the transmission capacity, while cabling complexity . This talk will address challenges and recent developments of SDM techniques for optical datacenter networks .

T2D.3 • 11:30 256 Gb/s PAM4 Signal Transmission with Microring Modula-tor based Monolithic Dual-polarization Silicon Transmitter, Xinru Wu2, Zhouyi Hu2, Yeyu Tong2, Duanni Huang1, Chun-Kit Chan2, John Bowers1, Hon K . Tsang2; 1Univ. of California, Santa Barbara, USA; 2The Chinese Univ. of Hong Kong, Hong Kong, China. We have demonstrated a monolithic dual-polarization transmitter based on microring modulators and a two-dimensional grating coupler, which is used as polarization rotator, polarization combiner and output coupler . Transmission of 256 Gb/s PAM4 signal is achieved .

T2A.4 • 11:30 Spatially-Resolved Specklegram Sensing System Based on Ring-Core Fiber and Machine Learning Algorithm, Luyang Zhu1, Junwei Zhang1, Yinyi Liu1, Jie Liu1, Siyuan Yu1,2; 1School of Electronics and Information Technology, State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat-sen Universtity, China; 2Photonics Group, Merchant Venturers School of Engineering, Univ. of Bristol, UK. A proof-of-concept experiment demonstrates the feasibility of a spatially-resolved specklegram sensing system based on ring-core fiber . 99 .07% classification accuracy among ten different locations within 50-cm fiber can be achieved using convolutional neural network .

T2B.4 • 11:30 InvitedRecord-Sensitivity Receiver at 1 Photon/Bit for Free-Space Communication, Jochen B . Schröeder1, Ravikiran Kakarla1, Pe-ter A . Andrekson1; 1Chalmers Univ. of Technology, Sweden. We review our recent demonstration of 1~photon-per-bit receiver sensitivity at 10 .52~Gb/s enabled by a low-noise phase-sensitive pre-amplifier in combination with injection-locking-based pump recovery operating at sub nano-Watt powers

T2A.5 • 11:45 InvitedDraw Tower Grating-based Distributed Acoustic Sensing System and its Applications, Minghong Yang1, Chengli Li1, Zhihui Mei1, Cheng Cheng1, Jianguan Tang1, Yanshi Jiang1; 1Wuhan Univ. of Technology, China. An ultra-weak fiber Bragg grating (UWFBG) array is used for distributed acoustic sensing (DAS) . This system has higher spatial resolution and larger sensing range . Amplitude, frequency response and location information can be directly obtained simultaneously .

T2D.4 • 11:45 Optical Superchannel Transmission using Cloned Kerr Soli-ton Microcombs as Mutually Coherent Carriers and Local Oscillators, Ruiqi Kong1, Yeming Quan1, Yanlan Xiao1, Qiang Zhang1, Yong Geng1, Heng Zhou1; 1Univ of Electronic Science & Tech China, China. We demonstrate cloning of two Kerr soliton microcombs via a pilot-tone pump laser . The cloned combs achieve excellent coherence, which are used as transmitter carriers and local oscillators for high capacity superchannel optical transmission .



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T2E.3 • 11:30 Stable X-band radio frequency optical transmission system based on directly modulated semiconductor laser, Chen Hu1, Bin Luo1; 1Southwest Jiaotong Univ., China. A radio frequency optical transmission system of phase stabilization for long distance based on directly modulated laser is proposed . The phase jitter of 9 GHz RF signal via 50 km fiber is only 1 .42 ps .

T2F.3 • 11:15 Design for Elliptical Micropillar Triplets for a Highly Efficient Quantum-Dot Entangle Photon Pair Source, Zhenhua Li1, Siwu Li1, Haolin Lu1, Shunfa Liu1, Jiawei Yang1, Ying Yu1,2, Siyuan Yu1,3; 1State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technol-ogy, Sun Yat-sen Univ., China; 2Inst. for Quantum Information & State Key Laboratory of High Performance Computing, College of Computer, National Univ. of Defense Technology, China; 3Photonics Group, Merchant Venturers School of Engi-neering, Univ. of Bristol, UK. A design of quantum-dot-based polarized entangle photon pair source by implementing three overlapping elliptical micropillars, leading to >80% collection efficiency and high Purcell factor for both exciton and biexciton states, is presented and discussed .

T2G.3 • 11:15 InvitedGeneration and Detection of Ultra-high Order QAM Signals, Xi Chen1; 1Nokia Bell Labs, USA. In this talk, main challenges of generating and detecting ultra-high order QAM signals will be discussed . Factors such as the ENOB of the DA/AD converters, signal oversample ratio, laser linewidth, etc . will be analyzed .

T2H.4 • 11:30 232-ary Block-ciphering with Four-level Phase Difference Pattern Mapping/De-mapping, Takahiro Kodama1,2, Gabriella Cincotti3; 1Kagawa Univ., Japan; 2Department of Electrical, Electronics and Information Engineering, Osaka Univ., Japan; 3Engineering Department, Univ. Roma Tre, Italy. We proposed a secure 320 Gb/s, DQPSK-based multi-dimensional 232-ary block ciphering system with time-extended multi-level QAM codes . Large data confidentiality and error-free achievement (BER<10-3) have been numerically demonstrated .

T2F.4 • 11:30 InvitedOn-chip Quantum Information Processing with Photons, Jianwei Wang1; 1Peking Univ., China. In this talk, we will present our recent progress on large-scale silicon-photonic quantum devices and circuits, and their promising quantum applications in the areas of quantum communications, computations and simulations .

T2E.4 • 11:45 InvitedHigh Speed Photodetectors, Cyril Renaud1; 1Electronic and Electrical Engineering, Univ. College London, UK. High speed photodetectors are important for a number of applications . This work is about accurate design of uni-travelling carrier photodetectors . In particular, integrated devices with antenna for operating frequencies above 100 GHz .

T2H.5 • 11:45 Experiment Demonstration of Physical Layer Secret Key Distribution with Information Reconciliation in Digital Co-herent Optical OFDM System, Zhiwei Tu1, jie zhang1, Yajie Li1, Yongli Zhao1, Chao Lei1, Xiaokun Yang1, Yi Sun1; 1Beijing Univ. of Posts and Telecommunications, China. This paper first introduces information reconciliation into physical layer secret key distribution within optical communication . The final secret key rate can reach 352 .5 kbit/s and the key consistency rate achieves 100% in 300 km experiment .

T2G.4 • 11:45 Computational Complexity Analysis of Neural Network-based Nonlinear Equalization for Short Reach Direct Detec-tion Systems, Zhaopeng Xu1, Chuanbowen Sun1, Jonathan H . Manton1, William Shieh1; 1Department of Electrical and Electronic Engineering, The Univ. of Melbourne, Australia. We analyze the computational complexity of a k-layer neural network (NN)-based nonlinear equalizer for short-reach direct detection (DD) systems . The system bit-error-rate (BER) per-formance is also investigated using different NNs and receiver bandwidths .



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T2B.5 • 12:00 High Accuracy, Extended Moving Area Positioning System Utilizing Wide-angle Lens and Light-emitting Diodes, Zhong Zheng1, Te Chen1, Feng Liu1, Yejun Zhou1, Jiuchao Li1; 1Inst. of Telecommunication Satellite, China Academy of Space Technol-ogy, China. An indoor positioning system utilizing light-emitting diodes is experimentally demonstrated, in which, the moving area for the receiver is extended by the wide-angle lens while the accuracy is maintained as the lens distortions is corrected .

T2C.4 • 12:00 InvitedInteroperable Coherent Pluggables beyond 400ZR, Xia-oxia Wu1; 1Juniper Networks Inc., USA. We briefly review the evolution of coherent Digital Signal Processor (DSP) and pluggable coherent optics in the last decade . We provide our view on the possible paths forward for interoperable 800G/1 .6T coherent pluggable modules .

T2D.5 • 12:00 A Fast Silicon Wavelength Selector for Optical Transceiver, Yang Ren1, Vien Van1, Zhiping Jiang2; 1Univ. of Alberta, Canada; 2Huawei Canada Research Center, Canada. We report a silicon wavelength selector circuit consisting of broadband tunable microring filters cascaded with a pin MZI switch, achieving a best-case wavelength selection time of 3 ns over 8 nm of selectable wavelength channels .




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T2F.5 • 12:00 Frequency Multiplexing Heralded Single Photon Source at 1.5 μm, Hao Yu1, Chenzhi Yuan1, Ruiming Zhang1, Zichang Zhang1, You Wang1,2, Haizhi Song1,2, Yong Wang4, Hao Li4, Lix-ing You4, Guangwei Deng1, Qiang Zhou1,3; 1Univ. of Electronic Science and Technology of China, China; 2Southwest Inst. of Technical Physics, China; 3CAS Key Laboratory of Quantum Information, Univ. of Science and Technology of China, China; 4State Key Laboratory of Functional materials for Informatics, Shanghai Inst. of Microsystem and Information Technology, Chinese Academy of Science, China. We propose a heralded single photon source with three frequency modes multiplexed and operating in all telecom band by using cascaded χ(2) processes in a periodically poled lithium niobite waveguide . Our proof-of-principle result shows each frequency mode reaches a coincidence count rate of ~10 kHz with a coincident-to-accidental ratio of 3×102 .

T2G.5 • 12:00 144Gb/s Two-Dimensional PAM-6 Trellis Coded Modulation Transmission for Data Center Applications, Pengfei Wang1, Lei Zhang1, Fan Yang1, Yixiao Zhu1, Fan Zhang1; 1Peking Univ., China. We experimentally demonstrate 2D PAM-6 TCM transmission and evaluate its performance against that of PAM-4 . Up to 144Gb/s (72Gbaud) 2D PAM-6 TCM signal is achieved with prominent power sensitivity gain and BER improvement .

T2H.6 • 12:00 Secure Optical Communication Using Symbol-by-Symbol Timedomain Spectral Phase Encoding with QPSK Modula-tion, Kexin Wang1, Xinke Tang2, Adrian Wonfor2, Robert J . Collins1, Gerald S . Buller1, Richard Penty2, Ian White2, Xu Wang1; 1School of Engineering and Physical Sciences, Heriot Watt Univ., Inst. of Photonics and Quantum Sciences, UK; 2Department of Engineering, Univ. of Cambridge, Centre for Photonic Systems, Electrical Engineering Division, UK. We report the experimental demonstration of a secure optical communication system using 40 Gbps coherent quadrature phase shift keying modulation . The security is implemented in physical layer using symbol-by-symbol time domain spectral phase encoding .




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13:30–15:30T3A • Functional DevicesPresider: Haoshuo Chen; Nokia Bell Labs, USA

13:30–15:30T3B • Transmission and Signal Processing TechniquesPresider: Changjian Guo; South China Normal University, China

13:30–15:30T3C • Network ArchitecturePresider: Daniel Kilper; Univ. of Arizona, USA

13:30–15:30T3D • Compound Semiconductor Photonic Devices and IntegrationPresider: Daoxin Dai; Zhejiang Univ., China

T3A.1 • 13:30 InvitedElectrochemical Plasmonic Fiber-optic Sensors, Tuan Guo; Jinan Univ., China. Electrochemical plasmonic optical fibre sensors and studies of in situ and continuous monitoring the electrochemical activities (the potential and the stored charge) of supercapacitors for energy storage devices have been demonstrated .

T3B.1 • 13:30 InvitedSignal Processing Techniques for Nonlinear Fourier Trans-form Systems, Gai Zhou1, Chao Lu1, Alan Pak Tao Lau1, P .K .A . Wai1; 1Photonics Research Center, Department of Electrical Engineering, Hong Kong Polytechnic Univ., Hong Kong, China. We review recent developments in signal processing techniques for transmissions based on Nonlinear Fourier Transform (NFT) and discuss their current challenges and future potentials .

T3C.1 • 13:30 InvitedWhy is My App Not Working? Is Application Layer or Net-work Layer or Optical Layer to Blame?, Biswanath Mukher-jee1, Sifat Ferdousi1, Massimo Tornatore1,2, Pulak Chowdhury1,3, Partha Bhaumik3, Yongcheng Li1,4, Gangxiang Shen4, Goutam Das5; 1Univ. of California Davis, USA; 2Politecnico di Milano, Italy; 3Ennetix, Inc., USA; 4Soochow Univ., China; 5ITT Kharag-pur, India. Users demand ubiquitous access to applications anytime anywhere but they do not always get optimal service . To improve user experience, we need integrated end-to-end network management and analytics across application, network, and optical (physical) layers .

T3D.1 • 13:30 InvitedIMOS Integrated Photonics for Free-space Sensing and Communications, Yuqing Jiao1, Amir Abbas Kashi1, Yi Wang1, Vadim Pogoretskiy1, Kevin Williams1; 1Technische Universiteit Eindhoven, Netherlands. Photonic integration in a thin InP membrane can offer optical antennas and interferometers monolithically integrated with lasers and detectors . Such ap-proach, with high density and scalability, has shown high poten-tial for applications of free-space sensing and communications .

T3A.2 • 14:00 InvitedDeep-compression Mechanism of Laser Frequency Line-width and its Applications, Tao Zhu1, Fuhui Li1, Ligang Huang1; 1Chongqing Univ., China. We investigate the dynamic characteristics of the spectrum evolution of Rayleigh scattering in one-dimensional waveguide based on the quantum theory and establish a model to reveal the evolution of the laser linewidth .

T3B.2 • 14:00 Efficient Fiber Nonlinearity Compensation for Probabilisti-cally Shaped Signals, Yiwen Wu1, Qunbi Zhuge1, Qiaoya Liu1, Huazhi Lun1, Mengfan Fu1, Xiaobo Zeng1, Meng Cai1, Lilin Yi1, Weisheng Hu1; 1Shanghai Jiao Tong Univ., China. We propose a degenerated look-up table (DLUT) based perturbation nonlinear compensation scheme for probabilistically shaped signals . Up to 0 .65 dB improvement is demonstrated comparing to the degenerated perturbative pre-distortion (DPPD) .

T3C.2 • 14:00 InvitedFlexibility Domains in Optical Networks: Exploring the Value of Flexible Optical Networks, Lena Wosinska1; 1Chalm-ers Univ. of Technology, Sweden. Realizing flexible optical networks requires a combination of disruptive and cross-layer innovations . This talk will review different flexibility domains in optical networks, highlighting the latest developments and challenges in flexible optical network design, control and operation .

T3D.2 • 14:00 InvitedUltra-efficient and Broadband Nonlinear AlGaAs-on-Insula-tor Chip, Minhao Pu1, Chanju Kim1, Erik Stassen1, Yi Zheng1, Yong Liu1, Elizaveta Semenova1, Kresten Yvind1; 1DTU Fotonik, Department of Photonics Engineering, Technical Univ. of Den-mark, Denmark. We discuss how to push four-wave mixing performance in integrated nonlinear platforms . Recent optical signal processing demonstrations in AlGaAs-on-insulator waveguide and microresonators are reviewed .



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13:30–15:30T3E • Radar MWP and RoFPresider: Xihua Zou, Southwest Jiaotong University, China

13:30–15:45T3F • Nonlinear PhotonicsPresider: Qinghai Song; Harbin Inst. of Technology, China

13:30–15:30T3G • Spatial Division Multiplexing IIPresider: Songnian Fu; Huazhong Univ. of Science & Technology, China

13:30–15:30T3H • Advanced MWP ComponentsPresider: Xinlun Cai, Sun Yat-sen University, China

T3E.1 • 13:30 Channelized Photonic Stretch Receiver for LFM-CW radar, Jiyao Yang2, Ruoming Li1, Zhenwei Mo2, Wangzhe Li1; 1Inst. of Electronics Chinese Academy of Sciences, National Key Lab of Microwave Imaging Technology, China; 2Univ. of Chinese Academy of Sciences, The School of Electronics, Electrical and Communication Engineering, China. A channelized radar receiver based on photonic stretch processing is proposed and experimentally demonstrated . By combining the photonic stretch processing with the photonic channelization, the detection range windows of the radar receivers are expanded

T3F.1 • 13:30 InvitedLithium Nobate Nonlinear Integrated Photonics, Qiang Lin1; 1Univ. of Rochester, USA. In this talk, we will discuss our recent progress in realizing various nonlinear photonic functionalities on the lithium niobate integrated photonic platform .

T3G.1 • 13:30 On the Performance of Hybrid Multi-Core and Few-Mode Fiber Links, Ruben S . Luis1, Georg Rademacher1, Benjamin J . Puttnam1, Hideaki Furukawa1, Yoshinari Awaji1, Ryo Maruyama2, Kazuhiro Aikawa2, Naoya Wada1; 1National Inst Information & Comm Tech, Japan; 2Fujikura Ltd., Japan. We address the performances of signals propagating through both directions of a hybrid few-mode-fiber (FMF) and multi-core-fiber (MCF) link . MCF-crosstalk enhanced by the few-mode receiver yields an additional 0 .9dB penalty when the FMF precedes the MCF in the link .

T3H.1 • 13:30 InvitedHigh-Power InP Photodetectors, Andreas Steffan1, Michael Margraf1, Efthymios Rouvalis1, Andreas Beling2; 1R&D, Finisar Germany GmbH, Germany; 2ECE Department, Univ. of Vir-ginia, USA. We report on the performance and reliability of photodetectors modules based on MUTC PDs of different sizes . The modules demonstrated a 3-dB bandwidth of up to 30GHz and a saturated RF output power of 25dBm at 15GHz and 17dBm at 30GHz . Ten modules were monitored at 120mA, -6V and 50°C over 160 hours without any performance degradation or failure .

T3E.2 • 13:45 Photonic Method for Microwave Doppler Frequency Shift Measurement Based on an Auxiliary Phase Shift, Yuanqi Yang1, Yu Xiang1, Zhenzhou Tang1, Shilong Pan1; 1Nanjing Univ Aeronautics & Astronautics, China. Based on an auxiliary phase shift, an ultra-simple microwave Doppler frequency shift (DFS) measurement method with direction identification is proposed, by which the DFS measurement between ±100 kHz with < ±20 Hz error is achieved .

T3G.2 • 13:45 Carrier Beating Impairment of PAM, CAP and DMT in Mul-ticore Fiber Based IM/DD Systems, Lin Gan1, Jiajun Zhou1, Ming Tang1, Rui Lin2, Songnian Fu1, chen yang3, Weijun Tong3, Deming Liu1; 1Next Generation Internet Access National, China; 2Dept. of Electrical Engineering at Chalmers, Sweden; 3Yangtze Optical Fiber and Cable Joint Stock Limited Company, China. Crosstalk will introduce significant carrier beating impairment in multicore fiber based IM/DD links . For PAM, CAP and DMT, experimental results show CAP format has the highest tolerance to the carrier beating impairment .

T3E.3 • 14:00 InvitedMitigation of Interference Mitigation in RoF-based Linear Cell Radar System, Tetsuya Kawanishi1,2, Tetsuya Miura1, Keizo Inagaki2,1; 1Waseda Univ., Japan; 2National Inst. of Information and Communications Technology, Japan. We describe novel schemes for detection and mitigation of interference in linear cell radar consisting of many remote antenna units connected by optical fibers .

T3F.2 • 14:00 InvitedSilicon Photonics beyond 1.55 μm, Daoxin Dai1,2, Lijia Song1, Dajian Liu1; 1Zhejiang Univ., China; 2Ningbo Research Inst., Zhejiang Univ., China. This paper gives a review for our recent progresses on silicon photonic devices beyond 1 .55 μm, including silicon photonic filters, and high-speed silcon/2D-material waveguide photodetectors .

T3G.3 • 14:00 InvitedRecent Progress in Mode Division Multiplexed Optical Fibre Communications Using Orbital Angular Momentum Modes, Jie Liu2, Yujie Chen2, Siyuan Yu1,2; 1Univ. of Bristol, UK; 2Sun Yat-sen Univ., China. This invited talk will provide a comprehensive review of optical-fibre-based orbital angular momentum mode division multiplexing, including the latest developments in optical fibre, (de)multiplexers and signal processing schemes that lead to long distance transmission of >100 km .

T3H.2 • 14:00 InvitedOptical Transmitter Design in a SiGe BiCMOS Photonic Platform, Karsten Voigt1,2, Christian Mai1, Despoina Petousi1, Anna Peczek3, Dieter Knoll1, Stefan Lischke1, Georg Winzer1, Lars Zimmermann1,2; 1IHP, Germany; 2Technische Universi-taet Berlin, Germany; 3IHP Solutions GmbH, Germany. Silicon photonic modulator devices are a key building block for integrated transmitter solutions for datacenter interconnects . We review optical design considerations relevant to modulator implementations in a SiGe photonic BiCMOS platform . Examples of recent transmitter demonstrators show a high application potential of this technology .



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T3B.3 • 14:15 Field Trial of Ultra-Efficient 400GbE Transmission over a Live 727km Flexible-Grid Link via Real-Time 2×200G Probabilistic Constellation Shaping, Yu Rong Zhou1, Kevin Smith2, Zhuhong Zhang3, Weiwei Pan3, John Weatherhead1, Steve Duff1, Paul Hackett1, Daniel Tanasou3, Kang Wang3, Paul Delve1, Chris Cole4, Chengpin Yu4, Paul Brooks5; 1BT, UK; 2Opticonnections, UK; 3Huawei, UK; 4Finisar, USA; 5Viavi Solutions, Germany. We report the first field transmission of 400GbE superchannel via real-time 2×200G probabilistic-constellation-shaping DP-16QAM within 75GHz spectral width over a live deployed 727km long haul system, achieving stable, long term error-free and packet-loss-free performance

T3A.3 • 14:30 Modal Delay and Bandwidth Measurements of Bi-Modal Fibers Facilitated by Analytical Transfer Function Model, Kangmei Li1, Xin Chen1, Jeffery S . Stone1, Ming-Jun Li1; 1Corning Incorporated, USA. We propose a simple and robust method for measuring fiber modal delay and bandwidth of bi-modal optical fibers using frequency domain method . An analytical transfer function model was formulated with excellent agreement with experimental results .

T3C.3 • 14:30 InvitedColorless, Directionless, and Partially Contentionless (CDpC) ROADM: a New Architecture for the Best Performance to Cost Ratio (Invited, Zhaoxin Zhong1, Longjin Lu1, Yongcheng Li1, Liangjia Zong2, Gangxiang Shen1; 1Soochow Univ., China; 2Huawei Technologies, China. We design a new colorless, directionless, and partially contentionless (CDpC) ROADM architecture to reduce the cost of fully contentionless modules in CDC ROADMs . Simulation studies show the blocking performance efficiency of the CDpC architecture while significantly reducing the system cost .

T3D.3 • 14:30 1.3 μm Laterally Coupled Distributed Feedback Laser with High Side Mode Suppression Ratio and Bandwidth, QiChao Wang1, Jian Wang1, Changzheng Sun1, Bing Xiong1, Yi Luo1, Zhibiao Hao1, Yanjun han1, Lai Wang1, Hongtao Li1, Jiadong Yu1; 1tsinghua Univ., China. A 1 .3 μm laterally coupled distributed feedback laser was realized with deep lateral gratings . High side mode suppression ratio (SMSR) of 50 .24 dB and 3 dB bandwidth of about 10 GHz were demonstrated .

T3A.4 • 14:45 Multichannel OAM generator based on a phase-only modu-lated helical long-period fiber grating, Hua Zhao1; 1Nanjing Normal Univ, China. A novel phase-only modulated method allowing generation of multichannel orbital angular momentum (OAM) based on helical long-period fiber grating (HLPG) has been proposed . As one typical example, the phase-only modulated 3-channel OAM generator has been demonstrated both theoretically and experimentally .

T3B.4 • 14:30 InvitedHigh Performance Optical Fiber Transmission Technologies for 400G and Beyond, Jianjun Yu1; 1ZTE USA, Inc., USA. In this talk we will summarize the latest technologies for 400G and beyond high-speed signal transmission in optical fiber . Some recorded transmission results are also be reported .

T3D.4 • 14:45 Short Cavity Single-Mode DBR Lasers Based on HighOrder Slotted Surface-Gratings Using Narrow Slot-Width, Qiaoyin Lu1; 1Huazhong Univ. of Science & Techno, China. We present re-growth free DBR lasers based on high-order slotted surface-gratings using narrow slot widths ~100 nm through standard photolithography . The fabricated single mode laser worked with a short cavity length of 230 μm . The threshold is about 27 mA with side-mode suppression-ratio (SMSR) > 40 dB and slope-efficiency ~0 .1 mW/mA .

T3A.5 • 15:00 InvitedOptical Fiber Micro Resonators for Laser and Sensing Appli-cations, Fei Xu1; 1Nanjing Univ., China. Here, we proposed a hy-brid plasmonic microfiber knot resonator and demonstrated its applications in wearable sensors including monitoring humans’ wrist pulse, respiration, and finger pulse, and mode-lock lasers .

T3B.5 • 15:00 Probabilistically-Shaped Four-Dimensional LDPC-Coded Modulation in 100 km DWDM Optical Transmission for Metro Network Applications, Xiao Han1, Mingwei Yang1, ivan B . djordjevic1, An Li2; 1ECE, Univ. of Arizona, USA; 2Futurewei, USA. We propose a probabilistically-shaped four-dimensional LDPC-coded modulation (PS-4D-LDPC-CM) scheme and experimentally demonstrate that PS modulation can also be used in high-dimensional-modulation scheme for DWDM systems, and that PS-4D-LDPC-CM scheme provides 1 .3dB improvement over corresponding uniform distribution-based scheme .

T3C.4 • 15:00 InvitedProtocols and Architecture for Satellite Integrated Net-works, Jun Xu1; 1China Aerospace Science and Industry Cor, China. Intelligent communication satellites form a constellation, which provides space based global coverage for integrated 5G/6G networks . A satellite with onboard processing performs spectrum efficient high throughput transmission, massive access and rounting via inter-satellite laser links .

T3D.5 • 15:00 Frequency Instability of DFB Lasers with Y-branch Coupler in Photonic Integrated Device, Xiaoyang She1, Bing Xiong1, Changzheng Sun1, Zhibiao Hao1, Jian Wang1, Lai Wang1, Yanjun han1, Hongtao Li1, Yi Luo1; 1Tsinghua Univ., China. Frequency instability of DFB lasers in photonic integrated devices with different Y-branch coupler configurations is experimentally studied, and the coupler structure has been found to have an obvious influence on frequency instability of DFB lasers .



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T3E.4 • 14:30 Simplified Photonic-Assisted MIMO Radar Transceiver for Large-Scale Antenna Array, Yang Chen1, Beiyue Weng1, Jialin Liu1; 1East China Normal Univ. , China. A novel photonic-assisted MIMO radar transceiver is proposed based on optical frequency combs and dispersion induced wavelength-dependent time delay . MIMO radar system is greatly simplified with the number of transmitters and receivers reduced to one .

T3F.3 • 14:30 Fabrication of Perovskite Nanostructures for Active and Nonlinear Photonics, Kwan Lee1, LILIANA TJAHJANA1, Songyan Hou1, Aozhen Xie1, Cuong Dang1, Muhammad D . Birowosuto1, Wang Hong1; 1Nanyang Technological Univ., Sin-gapore. We present new synthesis and nanopatterning method of perovskite material for active and nonlinear photonics applications in the form of perovskite quantum dots, perovskite photonic crystal, and perovskite-filled microstructured fiber . Improvement of light extraction efficiency was demonstrated in the perovskite photonic crystal structure .

T3G.4 • 14:30 InvitedThermally Insensitive Optical Fibres and Their Applica-tions, Eric Rodrigue Numkam Fokoua1, Wenwu Zhu1, Yong Chen1, Meng Ding1, Francesco Poletti1, David J . Richardson1, Radan Slavik1; 1Univ. of Southampton, UK. The thermal response of the propagation delay and phase accumulated in hollow-core photonic bandgap fibres can be completely suppressed through adequate fibre design . We review here the unprecedented opportunities afforded by this exotic property .

T3H.3 • 14:30 Hyperfine Magnitude Response Measurement of Optical Bandpass Filters Based on Electro-Optic Two-Tone Sweep-ing and Fixed-Low-Frequency Detection, Yaowen Zhang1, Fei Yuan1, Zhang zhiyao1, Shangjian Zhang1, Yali Zhang1, Yong Liu1; 1Univ of Electronic Science & Tech China, China. We propose an approach to realizing hyperfine magnitude response measurement of optical bandpass filters . In the experiment, magnitude response of a high-Q fiber Fabry-Perot interferom-eter is measured with a resolution of 100 kHz .

T3E.5 • 14:45 Optical Codebook-Based Hybrid Precoding for Millime-ter Wave MIMO Systems with Fronthaul, Huan Huang1, Chongfu Zhang1,2, Muchuan Yang1, Hanhan Wei1, Kun Qiu1; 1Univ. Electron. Sci. & Technol. China, China; 2Zhongshan Inst., China. An optical codebook-based hybrid beamforming is proposed for mmWave MIMO systems with fronthaul, where an algorithm is developed to formulate the precoding/combining problem . Based on numerical simulation, the obtained results are discussed .

T3F.4 • 14:45 InvitedPlanar Optics based on Liquid-crystal-mediated Geometric Phase, Peng Chen1, Wei Hu1 and Yan-qing Lu1; 1Nanjing Univ., China. Planar optical elements that can manipulate the multidimensional physical parameters of light efficiently and compactly are highly sought after in modern optics and nanophotonics . In recent years, the geometric phase, induced by the photonic spin–orbit interaction, has attracted extensive attention for planar optics due to its powerful beam shaping capability . The geometric phase can usually be generated via inhomogeneous anisotropic materials, among which liquid crystals (LCs) have been a focus . Their pronounced optical properties and controllable and stimuli-responsive self-assembly behavior introduce new possibilities for LCs beyond traditional panel displays . Recent advances in LC-mediated geometric phase planar optics are reported . Several recently developed photopatterning techniques are presented, enabling the accurate fabrication of complicated LC microstructures . Subsequently, nematic LC-based transmissive planar optical elements and chiral LC-based broadband reflective elements are introduced systematically . Versatile functionalities are revealed, from conventional beam steering and focusing, to advanced structuring . Combining the geometric phase with structured LC materials offers a satisfactory platform for planar optics with desired functionalities and drastically extends exceptional applications of ordered soft matter . Some prospects on this rapidly advancing field are also provided .

T3H.4 • 14:45 An all-optical coupled microwave oscillator based on stimu-lated Brillouin scattering , Ru Y . Dong1, Yang Jiang1, Hao Luo1, Yue J . Zi2, Jing Tian1, Rong Wang1, Hong f . Liu1, Chao Wei1; 1Col-lege of Physics, Guizhou Univ., China; 2College of Big Data and Information Engineering, Guizhou Univ., China. An all-optical coupled microwave oscillator is proposed and demonstrated . A 10 .86-GHz photonic microwave signal is generated by stimulated Brillouin scattering frequency selecting, and the feedback is implemented by a semiconductor optical amplifier

T3E.6 • 15:00 Tunable and highly-selective dual-passband microwave photonic filter based on stimulated Brillouin scattering, Zhengkai Li1, Zhang Zhiyao1, Zhen Zeng1, Shangjian Zhang1, Yali Zhang1, Yong Liu1; 1Univ of Electronic Science & Tech China, China. We demonstrate a tunable and highly-selective dual-passband microwave photonic filter based on stimulated Brillouin scattering . In the experiment, two passbands with a fixed interval of 2 .434 GHz are tuned in the frequency range of 0-9 .644 GHz .

T3G.5 • 15:00 InvitedSpace-division Multiplexing (SDM) Technologies for Future Submarine Cable System, Takehiro Tsuritani1, Hidenori Taka-hashi1; 1KDDI Research, Japan. SDM transmission experiments over transoceanic distance and the latest discussions about SDM for submarine cable systems are reviewed . For the next generation, the long-haul transmission systems using multi-core fibers with standard-cladding diameter are discussed .

T3H.5 • 15:00 InvitedProgrammable Microwave Photonic Circuit and System, Jose Capmany1,2, Daniel Perez1,2, Prometheus Das Mahapatra1,2, Ivana Gasulla1,2; 1iTEAM Research Inst., Universitat Politecnica de Valencia, Spain; 2iPronics SL, Spain. We provide a basic introduction and review several salient results of three main ap-proaches that have been followed by the research community towards the implementation of programmable MWP circuits and systems: a) Reconfigurable ASPICs, b) Programmable linear multiport interferometers and c) Waveguide meshes . We finish by introducing the concept of Field Programmable Photonic Gate Arrays (FPPGAs) and exploring the potential that they can bring .



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T3B.6 • 15:15 The Evaluation of Faster-than-Nyquist System with THP Precoding Technology, Guoxiu Huang1, Yohei Koganei1, Hisao Nakashima1; 1Fujitsu Ltd., Japan. In this paper, we evaluated an analog bandwidth limited system with faster-than-Nyquist technologies . The THP-precoding technology was applied and the simulation results show obvious improvement for digital coherent system of 800G with 64QAM modulation format .

T3D.6 • 15:15 Continuously-tunable DFB Laser Array for Methane Gas Detection, Siyuan Chen1, Rulei Xiao1, Zhenxing Sun1, Yuechun Shi1, Xiangfei Chen1, Bingxiong Yang2; 1Nanjing Univ., China; 2Nanjing Univ. of Aeronautics and Astronautics, China. We experimentally demonstrated a tunable eight-wavelength DFB laser array for methane gas detection based on reconstruction-equivalent chirp technique . A continuous wavelength tuning range from 1638 .6 to 1653 .0 nm is achieved by changing the bias current .




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T3E.7 • 15:15 Enabling Optical Tandem Single-sideband and Orthogonal Multiplexing Scheme for Coherent Radio over Fiber Systems with Digital Subcarrier Modulation, Guang Chen1, Jianxin Ma1, Kuiru Wang1, Jinhui Yuan1, Binbin Yan1, Chongxiu Yu1; 1Bei-jing Univ. of Posts and Telecoms, China. A novel radio over fiber scheme with multiplexing technique and spectral efficiency improvement is presented and applied in coherent optical transmission system . Quality factor above 6 is experimentally proved for all binary phase shift keying channels .

T3F.5 • 15:15 InvitedAll-optical Signal Processing based on Microfiber Nano-photonics Devices, Han Zhang1; 1Shenzhen Univ., China. With the improvement of national living standards, the demand for information technology is also increasing, which poses a severe challenge on the transmission rate of optical fiber information . The key nodes of existing optical fiber networks still process information in the traditional way of electrical signals, which greatly restricts the exchange rate of information, namely «electronic bottleneck» . In order to overcome this critical problem, a new all-optical modulation technology is used to design a new generation of all-optical devices to replace the traditional electro-optic and optoelectronic devices, so that information can always be processed in the optical domain, thus bypassing the «electronic bottleneck» . 2D materials possess excellent nonlinear optical effects, large working bandwidth and ultra-fast response speed . Combining them with all-optical technology, fabricating micro-nano all-optical devices is the key technology to solve the existing problems . This report will focus on new 2D materials and reveal the mechanism of their nonlinear optical effects . It will discuss all-optical modulators based on saturable absorption characteristics, all-optical switches based on optical Kerr effect, all-optical wavelength conversion based on four-wave mixing effect, all-optical modulators based on material thermo-optical effect, etc . It provides a new solution to overcome the traditional «electronic bottleneck» problem and realize micro-nano all-optical devices for high-speed optical communication system applications .




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16:00–18:00T4A • Fiber ApplicationsPresider: Tao Zhu, Chongqing University, China

16:00–18:00T4B • Transmission and Detection TechniquesPresider: Darko Zibar; Technical Univ. of Denmark, Denmark

16:00–18:00T4C • Network OptimizationPresider: Gangxiang Shen; Soochow Univ., China

16:00–18:00T4D • Light Manipulation and Component RefigurationPresider: Thomas Schneider; Technische Universität Braunschweig, Germany

T4A.1 • 16:00 InvitedPolarization Maintaining Device Measurement using Optical Fiber White Light Interferometry, Jun Yang1; 1Guangdong Univ. of Technology, China. Polarization maintaining fiber (PMF) coil is widely used as sensing unit of ultra-sensitivity optical sensor such as fiber optic gyroscope and hydrophone benefiting from its advantages of large optical path, small volume, and stable transmission of polarized light . Winding a PMF coil with low polarization crosstalk, or rather low parasitic polarization noise, is still a challenge so far . To facilitate the winding technology, we developed an optical coherence domain polarimeter with measurement length of larger than 10km, dynamic range of beyond 100dB, sensitivity of below -100dB, and being immune to the birefringence dispersion . In addition, we evaluated a PMF coil through space domain analysis, frequency domain analysis, and space-frequency joint analysis, and obtained its various characteristics, which can be used to improve the coil winding process .

T4D.1 • 16:00 InvitedShaping the Propagation of Light in Silicon Waveguide Grat-ings, Dorian Oser1, Thi-Thuy-Duong Dinh1, Xavier Le Roux1, Florent Mazeas2, Diego Perez-Galacho3, Daniel Benedikovic1, Elena Duran-Valdeiglesias1, Olivier Alibart2, Sebastien Tanzilli2, Laurent Labonte2, Delphine Marris-Morini1, Eric Cassan1, Pavel Cheben4, Laurent Vivien1, Carlos A . Alonso Ramos1; 1Univ. of Paris-Saclay, France; 2Institut de Physique de Nice, France; 3ITE-AM research Inst., Spain; 4National Research Council, Canada. Periodic patterning of silicon opens new degrees of freedom to control light propagation in photonic waveguides with unprecedented flexibility . Here we present our recent results on the implementation of grating-based high-performance silicon building blocks

T4B.1 • 16:00 InvitedFiber Nonlinearity Mitigation and Compensation for Capacity-Approaching Optical Transmission Systems, Qunbi Zhuge1, Mengfan Fu1, Huazhi Lun1, Xiaomin Liu1, Weisheng Hu1; 1Shanghai Jiao Tong Univ., China. Fiber nonlinearities limit the increase of fiber channel capacity . Implementable digital techniques in mitigating and compensating fiber nonlinearities for next generation capacityapproaching optical transmission systems are reviewed and discussed

T4C.1 • 16:00 Predictive Link Switching for Energy Efficient FSO/RF Com-munication System, Yuting Meng1, Yejun Liu2, Song Song1, Yahe Yang1, Lei Guo2; 1School of Computer Science and Engi-neering, Northeastern Univ., China; 2School of Communication and Information Engineering, Chongqing Univ. of Posts and Telecommunications, China. We aim to address the issue of energy waste in hybrid FSO/RF system from the perspective of link switching . A deep learning algorithm is proposed to enable predictive link switching which proves significantly energy efficient .

T4C.2 • 16:15 OPSquare Datacenter Networking Architecture Optimi-zation based on Flow-control Fast Optical Switching, Fu Wang1,3, Xuwei Xue1, Bo Liu2, Fulong Yan1, Lijia Zhang3, qi zhang3, Xiangjun Xin3, Nicola Calabretta1; 1Eindhoven Univ. of Technology, Netherlands; 2Nanjing Univ. of Information Science & Technology, China; 3Beijing Univ. of Posts and Telecom-munications, China. We investigate a fast-optical switching architecture for Data Center Networks (OPSquare) and assess OPSquare performance under different buffer size and packet lengths . The results provide the guideline for the design and optimization of fast-optical switches .

T4A.2 • 16:30 InvitedTitle to be Announced, Wei Peng1; 1Dalian Univ. of Technology, China. Abstract not available .

T4B.2 • 16:30 Cancellation of Subcarrier Interference Induced by DAC/ADC Imperfections in Short-Reach DMT System, Ming Chen1, Long Zhang1, Gang Liu1, Hui Zhou1, Qinghui Chen2, Changqing Xiang3; 1Hunan Normal Univ., China; 2Hunan Univ. of Technology, China; 3Jishou Univ., China. We experimentally demonstrate a subcarrier interference cancellation method for short-reach DMT system in the presence of offset mismatch in time-interleaved ADC and DAC/ADC clock tone leakages . More than 2-dB improvement in receiver sensitivity is achieved .

T4C.3 • 16:30 Minimizing Inter-Core Crosstalk Jointly in Spatial, Frequency, and Time Domains for Scheduled Lightpath Demands in a Multi-Core Fiber Optical Network, Fengxian Tang1, Sanjay K . Bose2, Miroslaw Klinkowski3, Gangxiang Shen1; 1Soochow Univ., China; 2IIT Guwahati, India; 3National Inst. of Telecommunica-tions, Poland. For a multi-core fiber (MCF) optical network, we develop an efficient approach to schedule simultaneous lightpath demands onto non-adjacent cores for minimum inter-core crosstalk . Simulation results show the effectiveness of the proposed approach .

T4D.2 • 16:30 InvitedSelf-configurating Photonic Signal Processor, Jianji Dong1; 1Wuhan National Lab for Optoelectronics, China. In this talk, we will introduce our recent progress on smart photonic signal processor with an optical neural network, including self learning photonic signal processor, all optical matrix computing, polarization processors, and so on .



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16:00–18:00T4E • FSO and BeamsteeringPresider: Andreas Stohr; Universität Duisburg-Essen, Germany

16:00–18:00T4F • Micro/nanostructures: LEDs, Solar Cells and PhotodetectorsPresider: Yanqing Lu; Nanjing Univ., China

16:00–18:00T4G • Networking and Computing TechniquesPresider: Chao Lu; The Hong Kong Polytechnic University, Hong Kong, China

16:00–18:00T4H • Novel ConceptsPresider: David Marpaung; Universiteit Twente, Netherlands

T4E.1 • 16:00 InvitedWideband Cognitive Radar based on Photonics, Shilong Pan1, Dan Zhu1; 1Nanjing Univ Aeronautics & Astronautics, China. A wideband cognitive radar based on photonics is proposed and demonstrated, solving the challenges of traditional electrical technologies . An experimental cognitive radar system is established based on microwave photonics .

T4F.1 • 16:00 InvitedIntegrated Microwave Photonics, David Marpaung1; 1Uni-versiteit Twente, Netherlands. Recent advances in photonic integration have propelled microwave photonic technologies to new heights . I will discuss recent developments and new perspectives in this field with emphasis on photon-phonon interactions for advanced microwave photonics .

T4G.1 • 16:00 Cognitive Network Management Based on Cross-layer AI Interaction in ONOS-Enabled Self-Optimizing Optical Networks, Bing Zhang1, Yongli Zhao1, Yajie Li1, Xiaosong Yu1, Ying Wang2, Dajiang Wang3, jie zhang1; 1Beijing Univ. of Posts and Telecomm, China; 2State Grid Information & Telecom-munication Branch, China; 3ZTE Technology, Langfang, China. We propose a cognitive network management architecture implemented by cross-layer AI interaction based in self-optimization optical networks . A use case involving particular failure prediction and transmission quality evaluation based on optical signal-to-noise ratio is presented .

T4H.1 • 16:00 InvitedHeterodyne Receivers for Quantum Communication, Chris-tian Schaeffer1, Sebastian Kleis1, Max Rueckmann1, Darko Zibar2; 1Helmut Schmidt Univ. Hamburg, Germany; 2DTU Fo-tonik, Denmark. Phase estimation of signals below noise is a main challenge in optical quantum communication receivers . System experiments with 1 GBaud 8 PSK over 26 km fiber were achieved . Laser phase noise is mitigated using Machine Learning methods .

T4G.2 • 16:15 Modulation format recognition utilizing density distribution futures of Stokes components for coherent optical receivers, Xinkuo Yu1,2, Chenglin Bai1,2, Hengying Xu1,2, Lishan Yang1,2, Weibin Sun1,2; 1School of Physics Science and Information Engineering,Liaocheng Univ., China; 2Shandong Provincial Key Laboratory of Optical Communication Science and Technol-ogy, China. By utilizing density distribution features of Stokes components of received signals, we propose and validate a low computational complexity and blind modulation format recognition (MFR) scheme for coherent optical receivers .

T4E.2 • 16:30 InvitedDigital Signal Processing for Visible Light Communication Applications, Chi-Wai Chow1, Guan-Hong Chen1, Ching-Wei Peng1, Liang-Yu Wei1, C . H . Yeh2, Y . Liu3; 1National Chiao Tung Univ., Taiwan, China; 2Feng Chia Univ., Taiwan, China; 3Philips Electronics Ltd., Hong Kong, China. We reviewed our resent works using digital-signal-processing (DSP) techniques to improve visible-light-communication (VLC) . A rolling-shutter-effect (RSE) light-panel and CMOS image-sensor based VLC and a visible-light-positioning (VLP) system using machine-learning are discussed .

T4F.2 • 16:30 InvitedTitle to be Announced, Qinghai Song1; 1Harbin Inst. of Tech-nology, China. Abstract not available .

T4G.3 • 16:30 InvitedQuantum-safe Communication in Access Networks, Yanni Ou1; 1Nokia Bell Labs, Germany. This paper evaluates the co-existence of QKD and conventional channels across different PON standards . The possibilities for QKD in the next generation access network that supports dynamic traffic and IoT are also studied . The evaluation provides an insight of QKD’s capability under various network conditions .

T4H.2 • 16:30 InvitedAnalog-to-digital Conversion using Photonics, Jianping Chen1; 1State Key Laboratory of Advanced Optical Com-munication Systems and Networks, Shanghai Jiao Tong Univ., China. Photonic analog-to-digital converters (PADCs) is a promising technology for ultrahigh signal processing . This talk presents our recent advance in PADC, including Key issues such as systematic modelling and design, channel mismatch identification and compensation, etc .



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T4A.3 • 17:00 InvitedTransient Behaviors of Dissipative Soliton Pulsations in an Erbium-doped Mode-locked Fiber Laser, Yan-Ge Liu1, Zhi Wang1, Xiaoqing Wang1; 1Nankai Univ., China. Single-periodic, dual-periodic pulsating solitons, soliton explosion and the dissociation dynamics within a pulsating soliton molecule generated in an L-band normal-dispersion mode-locked fiber laser are experimentally demonstrated and investigated via the time-stretch dispersive Fourier transform technique .

T4B.3 • 16:45 Neural Network based NOMA Demultiplexing with High Flexibility and Low Latency for 5G Radio-over-Fiber System, Mengzhe Liao1, Jia-Shiang Tseng2, Jhih-heng Yan1, Hung-Ru Chen2, Shuan-Hau Liou1, Kai-Ming Feng1,2; 1Inst. of Communi-cations Engineering, National Tsing Hua Univ., Taiwan, China; 2Inst. of Photonics Technologies, National Tsing Hua Univ., Taiwan, China. We propose a neural network based NOMA demultiplexing for a BBU-centralized radio-over-fiber system . As each signal is parallel demultiplexed without referring to others or queuing, the latency and flexibility are greatly improved than SIC .

T4C.4 • 16:45 A Survivable XT-aware Multipath Strategy for SDM-EONs, Shan Yin1, Zhan Zhang1, Yidong Chen1, Rong Ma1, shanguo huang1; 1Beijing Univ of Posts & Telecom, China. This paper proposes a survivable XT-aware multipath strategy and a developed genetic algorithm for higher spectrum efficiency and lower inter-core crosstalk (XT) in SDM-EONs . The performance of the proposed strategy is illustrated by simulations .

T4D.3 • 17:00 InvitedSilicon Photonic MEMS for Efficient Reconfiguration of Pho-tonic Integrated Circuits, Niels Quack1; 1Ecole Polytechnique Federale de Lausanne, France. We present recent advances in the integration of mechanically movable components in Silicon Photonics, and we will discuss, how mechanical effects at the micro- and nanoscale can be efficiently harnessed to enhance Photonic Integrated Circuits .

T4B.4 • 17:00 InvitedTitle to be Announced, Liu Bo1; 1Nanjing Univ. of Information Science & Technology, China. Abstract not available .

T4C.5 • 17:00 A Profit-Maximized Approach Based on Link Importance De-gree for Virtual Optical Networks Mapping, Qi Chen1, Yunfei Jiang1, Yu Lei1, Qianwu Zhang2, Bowen Chen1; 1Soochow Univ., China; 2Shanghai Univ., China. A profit-maximized approach is proposed to reduce the network cost of virtual optical networks (VONs) mapping by considering the link importance degree . Simulation results show that the proposed approach achieves better profits than traditional mapping approaches .

T4C.6 • 17:15 Traffic Grooming Approaches with Minimized-Regenerators Placement in Spatial Division Multiplexing Elastic Optical Networks, Yunfei Jiang1, Qi Chen1, Yu Lei1, Qianwu Zhang2, Bowen Chen1; 1Soochow Univ., China; 2Shanghai Univ., China. We propose a joint-IP-optical traffic grooming approach with minimized-regenerators placement to reduce energy consumption in spatial division multiplexing elastic optical network . Simulation results show that our proposed approach improves energy efficiency compared to other approaches .



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T4E.3 • 17:00 Aggregated Radio Transmission over a Beam Width Ad-justable OWC System, Jiun-Yu Sung1,2, Frans Huijskens2, Fausto Gomez-Agis3, Ailee Trinidad2, Ketemaw Mekonnen2, Ngoc Pham2, Eduward Tangdiongga2, Ton Koonen2; 1Depart-ment of Electronic and Computer Engineering and Graduate Inst. of Electro-Optical Engineering, National Taiwan Univ. of Science and Technology, Taiwan, China; 2Department of Electrical Engineering, Eindhoven Univ. of Technology, Netherlands; 3CAILabs, France. Beam-width adjustable OWC system capable of transmitting aggregated radio signals is proposed for economically and efficiently serving different users . 4 aggregated 400-MHz OFDM signals over 1 .7-m OWC transmission with 4 .13-Gb/s net rate is demonstrated .

T4F.3 • 17:00 Repetition Rate Multiplication Control of Micro-combs As-sisted by Perfect Temporal Talbot Effect, Xinliang Zhang1, Liao Chen1, Yanjing Zhao1, Hao Hu1, Ruolan Wang1, Chi Zhang1; 1Wuhan National Lab for Optoelectronics, China. The repetition rate multiplication control of micro-combs is demonstrated based on the perfect temporal Talbot effect . We show the five and fifteen multiplications of repetition rate respectively while maintain the spectral mode spacing unchanged .

T4G.4 • 17:00 InvitedOn the Performance of Digital Back-Propagation, Xingwen Yi, Zhaohui Li, Sun Yat-sen University, China. We discuss our recent study on the theoretical performance of digital back-propagation, including a more accurate closed form, sensitivity analysis of power excursion, and the further enhancement after digital back-propagation .

T4H.3 • 17:00 InvitedHybrid silicon and Lithium Niobate Mach–Zehnder modula-tors beyond 100 Gbit/s, Xinlun Cai1; 1Sun Yat-Sen Univ., China. Based on a Silicon and Lithium Niobate hybrid integration platform, we demonstrate Mach–Zehnder modulators that feature low insertion loss, low drive voltage, large modulation bandwidth, high linearity, compact footprint and low manufacturing cost .

T4E.4 • 17:15 Low-crosstalk silicon nitride AWG at near-infrared band, Linlin Du1, Yanfeng Zhang1, Sha Tang1, Zeru Wu1, Shuailong Zhang2, Lidan Zhou1, Lin Liu1, Yujie Chen1, Siyuan Yu1,3; 1Sun Yat-sen Univ., China; 2Univ. of Toronto, Canada; 3Univ. of Bristol, UK. We demonstrate a low-crosstalk arrayed waveguide grating (AWG) utilizing silicon nitride material platform . A crosstalk of -25 .3 dB and the insertion loss of -4 .3 dB was realized with a center wavelength of 910 nm .

T4F.4 • 17:15 Helicity-dependent multifunctional light manipulation based on dielectric metasurfaces, Xingyi Li1,2, Siqi Li1,2, Chao Zeng1,2, Guoxi Wang1,2, Wenfu Zhang1,2; 1State Key Laboratory of Tran-sient Optics and Photonics, Xi’an Inst. of Optics and Precision Mechanics, China; 2Univ. of Chinese Academy of Sciences, China. Metasurfaces have recently emerged to realize flat optical components with various functions .We propose an all-dielectric metasurfaces which can achieve multifunctional light manipulating . Through the combination of the dynamic phase and the Pancharatnam–Berry phase, independent manipulation of orthogonal circular polarization is achieved .



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T4A.4 • 17:30 Experimental Demonstration of a Multimode Fiber Imaging System Based on Generative Adversarial Networks, Xinlei Zhang1, Zhenming Yu1, Ziyi Meng1, Kaiqiang Ding1, Zhenyu Ju1, Kun Xu1; 1BUPT, China. We propose and experimentally demonstrate a multimode fiber imaging system based on generative adversarial networks . We use the Pix2Pix framework to realize the reconstruction, which utilizes smaller dataset and shows comparable performance compared with U-Net .

T4B.5 • 17:30 Bit-Interleaved Coded OCDM with Nonlinear Equalization, Xing Ouyang1,2, Giuseppe Talli1, Mark Power1, Mingwei Yang3, Ivan B . Djordjevic3, Paul Pownsend1; 1Tyndall National Inst., Ireland; 2Univ. College Cork, Ireland; 3Department of Electrical and Computer Engineering, The Univ. of Arizona, USA. We propose a bit-interleaved coded OCDM with nonlinear IB-DFE for IM/DD systems, and for the first time experimentally demonstrate a 31-Gbit/s KP4-coded OCDM signal over 50-km S-SMF achieving additional 5-dB coding gain with IB-DFE .

T4C.7 • 17:30 Effect of Geographical Distribution of Failed Links on Survivability Improvement in Translucent Elastic Optical Network Employing Shared Protection with Fallback, Yoshiki Azuma1, Takahiro Kodama1, Masahiko Jinno1, Hiroshi Hasegawa2, Suresh Subramaniam3; 1Kagawa Univ., Japan; 2Nagoya Univ., Japan; 3George Washington Univ., USA. We show that the geographical distribution of simultaneously failed links influences survivability improvement only slightly when employing shared protection with fallback (SP-FB) in translucent elastic optical networks . Results show that SP-FB is useful during disasters .

T4D.4 • 17:30 Total angular momentum sorting with a silicon metasurface-based spiral transformation scheme, Baiming Wang1, Yuanhui Wen1, Jiangbo Zhu2, Yujie Chen1, Bingzhi Zhang3, Lin Liu1, Lidan Zhou1, Chunchuan Yang1, Yanfeng Zhang1, Siyuan Yu1,2; 1Sun Yat-sen Univ., China; 2Univ. of Bristol, UK; 3Guangzhou Univ., China. A silicon metasurface-based polarization-sensitive OAM sorter is demonstrated via the utilizing of spiral transformation scheme, which could be useful in exploiting the framework of high-dimensional OAM-SAM multiplexing .

T4A.5 • 17:45 All-fiber acoustic particle velocity sensor based on graphene coated four core fiber, Ran Gao1; 1Advanced Research Inst. of Multidisciplinary Science, Beijing Inst. of Technology, China. A graphene coated four core fiber (FCF) based acoustic particle velocity sensor for the detection of acoustic location has been proposed and experimentally demonstrated . The experimental results show that the figure-of-eight direction response of the graphene coated FCF with a direction sensitivity of 0 .51mV/deg is achieved .

T4B.6 • 17:45 Blind Nonlinearity Compensation by Machine-Learning-Based Clustering for Coherent Optical OFDM, Shoudong Liu1, Jie Zhang1, Yajie Li1, Yongli Zhao1, Kai Wang1, Xiaokun Yang1, Yi Sun1; 1Beijing Univ of Posts & Telecom, China. This paper proposes clipping technique and clustering based on genetic simulated annealing algorithm to compensate nonlinear impairments for optical 16QAM CO-OFDM trans-mission . With our proposed algorithm, the Q-factor can be improved by approximately 1 .9dB .

T4C.8 • 17:45 AbN: an Adaptive-bandwidth Structure for Optical-Electrical Network in Data Centers, Tao Jiang1, Guojun Yuan1, Hongrui Zhu1,2, Wenzhe Li1, Zhan Wang1, Guangming Tan1; 1Inst. of Com-puting Technology, CAS, China; 2Univ. of Chinese Academy of Sciences, China. We design and experimentally demonstrate an adaptive-bandwidth structure for optical-electrical network (AbN) that can dynamically adjust bandwidth by reconfiguring optical circuit switch to improve link utilization . Experiments show that ~1 .5x performance improvement can be achieved .

T4D.5 • 17:45 Compact Spectrometer Chips Based on Fs Laser Written Multi-layer Scattering Medium, Qi Sun1, Tom Vettenburg2, Timothy Lee1, David B . Phillips3, Martynas Beresna1, Gilberto Brambilla1; 1Optoelectronics Research Centre, Univ. of South-ampton, UK; 2Univ. of Dundee, UK; 3Univ. of Exeter, UK. A compact spectrometer with 0 .2 nm resolution is demonstrated with a scattering chip in silica substrate . The chip is fabricated using femtosecond laser writing allowing to achieve high scattering efficiency within 100 micron thick layer .



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T4E.5 • 17:30 InvitedMitigation of alignment errors on airborne free-space opti-cal communication systems, Vuong Mai1, Hoon Kim1; 1Korea Advanced Inst of Science & Tech, South Korea. We present our recent research activities on the mitigation of adverse impact of angle-of-arrival fluctuation and pointing error on the performance of free-space optical communication systems .

T4F.5 • 17:30 Two-Stage Interband Cascade Infrared Photodetector based on InAs/GaSb Type-II Superlattice for High Speed Mid-Wave Infrared Applications, Yaojiang Chen1,2, Xuliang Chai3,4, Zhi-yang Xie1, Zhuo Deng1, Ningtao Zhang1, Yi Zhou3, Zhicheng Xu3, Jianxin Chen3, Baile Chen1; 1School of Information Science and Technology, ShanghaiTech Univ., China; 2Shanghai Inst. of Microsystem and Information Technology, Chinese Academy of Sciences, China; 3Key Laboratory of Infrared Imaging Materi-als and Detector, Shanghai Inst. of Technical Physics, Chinese Academy of Science, China; 4Univ. of Chinese Academy of Sci-ences, China. We report a two-stage interband cascade infrared photodetector based on InAs/GaSb type-II superlattice . The measurement shows a 50% cutoff wavelength of 5 .3 μm, and 3dB bandwidth of 2 .4 GHz at room temperature .

T4G.5 • 17:30 Optical Equalization using Photonic Reservoir Computing with Optical Analog Signal Injection, Shi Li1, Stephan Pach-nicke1; 1Christian-Albrechts Univ. zu Kiel, Germany. Photonic reservoir computing with optical pre-processing enables equalization of the signal entirely in the optical domain . We compare the performance of reservoir computing-based estimation of 28GBd PAM-4 transmission over 100km SSMF with Kramers-Kronig DSP results .

T4H.4 • 17:30 Deep Learning Approaches for Photonic-Assisted Modu-lation Format Recognition, Pei Deng1, Jia Ye1, Peng Li1, Lianshan Yan1, Wei Pan1, Xihua Zou1; 1Southwest Jiaotong Univ., China. An experiment for modulation format recognition (MFR) is demonstrated to investigate the performances of 5 deep learning models . The results show that DNN has the best performance with >95 .481% recognition accuracy at -10~15 SNR .

T4F.6 • 17:45 Optoelectronic simulation and physics of the perovskite solar cells, Yidan An1, Yue Zhao1, Tianshu Ma1, Xiaofeng Li1; 1Soochow Univ., China. We demonstrated the comprehensively optoelectronic simulation of regular and inverted configurations perovskite solar cells by addressing the optical and carrier dynamic behaviors . They optoelectronic characteristics are quantitatively analyzed and the multiple optimization strategies are provided .

T4G.6 • 17:45 Bandwidth-Efficient and Low-Complexity Mobile Fronthaul Utilizing Digital Orthogonal Filtering-Enabled Channel Aggregation, Mingliang Deng1, Qianwu Zhang2, Xiaojin Guo1, Andong Wang1, Bing Lu1, Long Zhu1; 1Chongqing Univ. of Posts and Telecommunications, China; 2Shanghai Univ., China. A novel digital orthogonal filtering-enabled channel aggregation is proposed for bandwidth-efficient mobile fronthaul . Simulation results demonstrate that, for aggregating 24 20MHz LTE signals, a loss budget of ≥34dB is achievable after 20km SSMF transmissions .

T4H.5 • 17:45 Quantitative analysis of the effect of imperfect uniform circular array on the purity of orbital angular momentum waves, Jingcan Ma1, Xiyao Song1, Zhennan Zheng1, Xinlu Gao1, Shanguo Huang1; 1State Key Laboratory of Information Photonics and Optical Communications, Beijing Univ. of Post and Telecom, China. The effects of radial and angular devia-tions on the orbital angular momentum mode purity generated by an imperfect uniform circular antenna array are quantified . Numerical experiments confirmed that angular deviation has greater influence on purity .


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Key to Authors and PresidersA

Abouseif, Akram - M3H .5Adam, Jose M . - M4A .119Adams, Tasha - S3C .3Afanasiev, Fedor - S3G .5Aharoni, Herzl - M4A .295Aierken, Palidan - M4A .321, M4A .322Aikawa, Kazuhiro - M3G .6, T3G .1Alagashev, Grigory - M3G .1Alibart, Olivier - T4D .1Alkhazraji, Emad - M4A .255,

M4A .264Alonso Ramos, Carlos A . - T4D .1Alvarado-Zacarias, Juan Carlos

- S3G .3Alyshev, Sergey - S3G .5Amezcua Correa, Rodrigo - S3G .3An, Shaohua - M4A .14An, Yidan - T4F .6Anada, Tetsuo - M4A .111Andrekson, Peter A . - T2B .4Antona, Jean-Christophe - S4B .2,

S4B .5Antonelli, Cristian - M3H .2Antonio-Lopez, Jose Enrique - S3G .3Ao, Chenge - M4A .288Ao, Xueyuan - M4C .5Arakawa, Yasuhiko - S3F .1Asano, Yu - M4A .207Avramopoulos, Hercules - M4A .317Awaji, Yoshinari - M3G .6, S3A .2,

T3G .1Azuma, Yoshiki - T4C .7

BBaba, Akira - M3F .2Bai, Chenglin - T4G .2Bai, Liu - T2D .1Bai, Wenlin - M4A .331, M4A .336Bai, Yuantao - M4A .17Bao, Changjing - M4A .197, M4A .251Bao, Qinghong - M4A .29Barua, Pranabesh - S3G .6Bashan, Gil - T2A .3Beausoleil, Raymond G . - M4D .4Beling, Andreas - T3H .1Ben, De - M4C .8Benedikovic, Daniel - T4D .1Bente, Erwin - M3E .5Beresna, Martynas - T4D .5Bhaumik, Partha - T3C .1Bi, Lei - M4A .225Bigo, Sebastien - M3C .3

Bin, Song B . - M4A .128Binqi, Wu - M4A .37Birowosuto, Muhammad D . - T3F .3Bluemm, Christian - S3B .3Bo, Liu - T4B .4Bogaerts, Wim - M4D .7Boonzajer Flaes, Dirk - S4A .6Bose, Sanjay K . - T4C .3Bottrill, K . - M3B .1Bowers, John - T2D .3Bradley, T .D . - M3B .1Brambilla, Gilberto - T4D .5Brès, Camille-Sophie - M4A .38Brooks, Paul - T3B .3Buchali, Fred - S4B .3Buller, Gerald S . - T2H .6Burla, Maurizio - T2E .2

CCai, Haiwen - S3B .2Cai, Jin-Xing - S4B .1Cai, Meng - M4A .9, T3B .2Cai, Shiwei - M4A .272, M4A .323,

S3G .4Cai, Weitong - M4A .333Cai, Xinlun - M3D .6, M4A .231,

M4A .238, M4A .285, S4D .4, S4D .5, T4H .3, S3H

Cai, Yuancheng - M4A .20, M4A .330Calabretta, Nicola - S4E .3, T4C .2Calabrò, Stefano - S3B .3Calderón, Pedro A . - M4A .119Calsat, Alain - S4B .5Camatel, Stefano - M4A .221Canning, John - M4A .173Cantaloube, Chris - M4D .7Cao, Bingyao - M4A .28Cao, Haotian - M4A .195Cao, Jianqiu - S3G .2Cao, Minghua - M4A .59Cao, Rui - M4A .53Cao, Xiaoxiao - M4D .6Cao, Zizheng - M3C .4, M4A .250,

M4B .5Capmany, Jose - T3H .5Carbó Meseguer, Alexis C . - S4B .2,

S4B .5Casas Bedoya, Alvaro - M4D .7Cassan, Eric - T4D .1Cavalcanti, Eduardo - S4E .3Chai, Xuliang - T4F .5Chan, Chun-Kit - T2D .3Chan, Sze-Chun - S3A .6

Chand, Naresh - T1G .3Chang-Hasnain, Connie - S4G .6, S1ACharny, Alon - T2A .3Che, Di - T1G .4Cheben, Pavel - T4D .1Chen, Baile - T4F .5Chen, Bin - M4A .216, S4C .4Chen, Bowen - M4A .209, T4C .5,

T4C .6Chen, Chen - M4A .310, M4A .40Chen, Chien-Ju - M4D .2Chen, Chun-Ping - M4A .111Chen, Dan - M4A .77Chen, Dingwei - M4A .297Chen, Guang - T3E .7Chen, Guangcan - M4A .262Chen, Guan-Hong - M4A .270, T4E .2Chen, Hanzhi - M4A .269Chen, Haoshuo - S3G .3, T1A .1, T3AChen, Heng - S3G .2Chen, Hongli - M4A .315Chen, Hongwei - M4A .102Chen, Huan - M4A .12Chen, Hui - M4C .7, T1B .1Chen, Hung-Ru - T4B .3Chen, Jiajia - T2C .3, T1CChen, Jian - M4A .78Chen, Jiang - M4A .203Chen, Jianping - S3F .4, T4H .2Chen, Jianxin - T4F .5Chen, Jinbao - S3G .2Chen, Jintao - M4A .155Chen, Kai-Chia - M4D .2Chen, Kaixin - M4A .292, M4A .53,

M4A .60Chen, Lawrence R . - S4H .2Chen, Leiyu - M4A .220Chen, Lian- Kuan - T1B .4Chen, Liao - T4F .3Chen, Lifeng - M4A .238Chen, Linsen - M4A .305Chen, Lu - M4A .23, M4A .27,

M4A .298, M4A .88Chen, Meng - M4A .303Chen, Mengmeng - M3A .3Chen, Ming - M4D .3, T4B .2Chen, Na - M4A .155, M4A .156,

S3G .1Chen, Nan-Kuang - M4A .139Chen, Pengxin - S4H .1Chen, Qi - M4A .209, M4A .243,

M4B .4, T4C .5, T4C .6Chen, Qinghui - T4B .2

Chen, Qingtao - S3D .4Chen, Ruijun - M4A .307, M4B .7,

T1F .1Chen, Shenghai - M4A .324Chen, Shengyong - M4A .128Chen, Shuo - M4A .171Chen, Shuyang - M4A .152Chen, Siming - T1F .4Chen, Siyu - M4A .196Chen, Siyuan - T3D .6Chen, Te - T2B .5Chen, Tianyi - M4A .305Chen, Wenjuan - M4C .8Chen, Xi - M4C .3, T2G .3, T1GChen, Xiangfei - M4A .289, T3D .6Chen, Xiangwei - M4A .127Chen, Xiaodong - S4F .3Chen, Xiaoliang - S3C .4Chen, Xifeng - M4A .110Chen, Xin - T3A .3Chen, Xinmin - M4A .32Chen, Xue - M4A .12, M4A .45,

M4A .89Chen, Yang - T3E .4Chen, Yanxu - M4A .242, M4A .295Chen, Yaojiang - T4F .5Chen, Yetao - T1H .3Chen, Yidong - T4C .4Chen, Yong - T3G .4Chen, Yuanxiang - M4A .33, M4A .68Chen, Yujie - M3E .4, M4A .268,

M4A .294, M4A .307, M4A .312, M4B .7, M4C .7, T1F .1, T3G .3, T4D .4, T4E .4

Chen, Yuntian - M4A .123Chen, Ze - M4A .147, M4A .149Chen, Zhangyuan - M4A .195,

M4A .341, M4A .8Chen, Zhen - M4A .156Chen, Zhenmin - M4A .157Chen, Zhenyi - S3G .1Chen, Zhuo - M4C .5Chen, Ziyan - M3D .6, M4A .231,

M4A .238, M4A .285Cheng, Cheng - T2A .5Cheng, Le - M4A .201, M4A .52Cheng, Lirong - M4A .271, M4A .280Cheng, Mengfan - T1H .3Cheng, Ming-Wei - M4A .270Cheng, Ning - T1G .3Cheng, Xiang - M4A .17Cheng, Xiulan - M4A .248Cheng, Yujun - M4A .199

Chi, Hao - S4A .2Chi, Nan - M4A .112, M4A .203, T1B .1Chiang, Kin Seng - M4A .60Chiniforooshan, Yasser - M4A .19Choi, Duk-Yong - M3E .3Chou, Hsi-Hsir - T1B .2Choudhury, Pallab K . - T1F .5Chow, Chi-Wai - M4A .270, T4E .2Chowdhury, Pulak - T3C .1Chu, Yaqin - M4A .218, M4A .220Chu, Yushi - M4A .145, M4A .176Chuanxin, Teng - M4A .125Chung, Hwanseok - M4A .1, M4A .3Chung, Yun C . - S4E .4Ciaramella, Ernesto - T1B .3Cincotti, Gabriella - T2H .4Clarke, Ian - M4A .221Cohen, Itzik - T2A .3Cole, Chris - T3B .3Collins, Robert J . - T2H .6Contreras, Luis - M3C .2Cook, Kevin - M4A .173Cossu, Giulio - T1B .3Cui, Baoming - M4A .179Cui, Can - M4A .263Cui, Han - M4A .143, T2G .2Cui, Nan - M3B .6, M4A .41, M4A .61Cui, Zhiwei - M4A .311Czylwik, A . - T2E .1

DDai, Daoxin - T3F .2, T3DDai, Jian - M4A .284Dai, Jincheng - M4A .223, S4H .5Dai, Mingjun - M4A .216Dai, Pan - M4A .289Dai, Weiyu - M4A .338Dai, Xiaoxiao - M4A .76Dai, Yanmeng - M4A .116Dalton, Larry - T2E .2Dan, Yi H . - M4A .284Dang, Anhong - T1C .4Dang, Cuong - T3F .3Das Mahapatra, Prometheus - T3H .5Das, Goutam - T3C .1Daulay, Okky - S3E .3Davies, Justin - M4A .145De Paoli, Greta - M3D .1Delve, Paul - T3B .3Deng, Guangwei - M4A .316,

M4A .319, M4A .320, S4G .1, T2F .2, T2F .5

Deng, Lei - T1H .3

Deng, Longjiang - M4A .225Deng, Mingliang - M4A .23, M4A .27,

M4A .298, M4A .88, M4A .93, T4G .6

Deng, Pei - T4H .4Deng, Shijie - M4A .125Deng, Xiong - M4A .40Deng, Zhuo - T4F .5Descos, Antoine - M4D .4Dev, Sourav - M4C .4Dhasarathan, Vigneswaran - M4A .173Di, Zixiang - M3G .5, M4A .188Diamandi, Hilel H . - T2A .3Ding, Ding - M4A .107, M4A .18,

M4A .95, M4A .99Ding, Jupeng - M4A .110Ding, Kaiqiang - T4A .4Ding, Meng - T3G .4Ding, Qi - M4A .39, T1E .3Ding, Sicong - M4A .215Ding, Zhidan - S3B .2Dinh, Thi-Thuy-Duong - T4D .1Djordjevic, Ivan B . - M4C .1, T3B .5,

T4B .5Doerr, Christopher R . - M2A .2Dolores-Calzadilla, Victor - M4B .5Dominguez_Bucio, Thalia - M3D .1Donegan, John F . - T3D .4Dong, Bo - S4G .4Dong, Jianji - M4A .229, T4D .2Dong, Jianwen - S4F .3Dong, Mingxia - M4A .85Dong, Ru Y . - T3H .4Dong, Tao - M4A .97Dong, Yanhua - M4A .194, S3G .1Dong, Yuhan - M4A .98, M4D .2Dong, Zhong - M4A .310Doo, Kyeonghwan - M4A .1, M4A .3Dou, Hongxia - M4A .59Dou, Huanhuan - M4A .17Doylend, Jonathan - S4H .6Du, Bin - M4A .133Du, Ji - M4A .5Du, Jiangbing - M4A .246, M4A .47Du, Linlin - T4E .4Du, Pengfei - M4A .40Du, Qiang - M4A .269Du, Shucheng - M4A .10, M4A .75Du, Shuxin - M4A .124Du, Wenxiong - M4A .200, S4A .5Duan, Shukai - M4A .241Duan, Siyuan - M4A .269


Key to Authors

Duan, Xiaofeng - M4A .272, M4A .273, M4A .278, M4A .291, M4A .323, S3D .4

Duan, Yifan - M4A .179Duan, Zheng - M4A .26, M4A .4Dubost, Suwimol - S4B .5Duff, Steve - M4D .3, T3B .3Dülme, S . - T2E .1Duran-Valdeiglesias, Elena - T4D .1

EEbendorff-Heidepriem, Heike - S4G .5Effenberger, Frank - T1G .3Eggleton, Benjamin - M4D .7, S3E .3,

M3E .3, S3D .1Eguchi, Masashi - M4A .111Elder, Delwin - T2E .2Engelen, Jorn P . - M4B .5

FFabbri, Simon J . - M4A .38Fábrega, J . María - M4A .206Falkovich, Gregory - M3G .1Fan, Desheng - M4A .145Fan, Xinyu - M4B .1Fan, Yangyang - S4B .4Fan, Yunru - M4A .319Fan, Zhuping - M4A .243, M4B .4Fang, Juncheng - M4A .287Fang, Nian - M4A .159Fang, Wenjing - S3D .4Fang, Xi - M4A .107, M4A .18,

M4A .95, M4A .99Fang, Yihong - M4A .308Fang, Yuxi - M4A .197, M4A .251Fang, Yuyao - M4A .315Fang, Zhouran - M4A .234Fedoryshyn, Yuriy - T2E .2Fei, Chao - M4A .5Feng, Dequan - M4A .141Feng, Jiqiang - M4A .70Feng, Kai-Ming - T4B .3Feng, Mao - M4A .186Feng, Ming - S4H .4Feng, Nan - M4A .67, M4A .92Feng, Qiguang - M4A .48Feng, Zitong - S3B .2Ferdousi, Sifat - T3C .1Fernandez-Palacios, Juan - M4A .206Firstov, Sergei - S3G .5Floris, Ignazio - M4A .119Fontaine, Nicolas K . - S3G .3Forysiak, Wladek - M3B .2Fu, Hongyan - M4A .157, M4A .174,

M4A .271, M4A .280, M4A .338, M4A .42, M4A .98, M4D .2

Fu, Jia - M4A .33Fu, Lixia - M4A .94Fu, Mengfan - M4A .9, T3B .2, T4B .1Fu, Songnian - M4C .3, T1A .4, T1H .2,

T1H .3, T3G .2, T3GFu, Xin - M4A .223, M4A .224,

M4A .226, S4H .5Fu, Xinghu - M4A .145, M4A .176Fu, Yixin - M4A .95Fu, Yongan - T2D .1Fu, Zhongyuan - M4A .265, M4A .309Fu, Ziling - M4A .263Furdek, Marija - S3C .2Furukawa, Hideaki - M3G .6, T3G .1Futami, Fumio - T2H .3

GGaeta, Alexander - S3F .3Gan, Lin - T1A .4, T3G .2Gan, Xuetao - S4D .3Gangwar, Rahul K . - M4A .126,

M4A .230Gao, Guangyu - M4A .335, M4A .339Gao, Hua - T1H .1Gao, Jie - M4A .114, M4A .115, T1G .2Gao, Li - M4A .54Gao, Ran - T4A .5Gao, Ruijuan - M4A .159Gao, Runqiu - M4A .89Gao, Shengqian - M4A .238Gao, Xiang - M4A .20, M4A .82,

M4D .6Gao, Xianwei - M4A .95Gao, Xiaorong - M4A .201, M4A .52Gao, Xiaowen - M4A .122Gao, Xinlu - M4A .329, T4H .5Gao, Xiong - M4A .212Gardes, Frederic - M3D .1Garrett, Matthew - M3E .3Gasulla, Ivana - T3H .5Ge, Dawei - M4A .195, M4A .8Ge, Guangze - M4A .31, M4A .34,

M4A .35Ge, Renyou - M4A .231Geng, Wenpu - M4A .197Geng, Yong - M4A .233, T2D .4Giannoulis, Giannis - M4A .317Goh, Takashi - M4A .221Gomez-Agis, Fausto - T4E .3Gong, Caili - M4A .345Gong, Qihuang - S1A .2Gong, Yuan - M4A .151Gu, Danyu - M4A .118, M4A .161Gu, Huaiqi - M4D .3Gu, Huaxi - M4A .208Gu, Jiahua - S4C .4

Gu, Rentao - M4A .217, M4A .219Gu, Tian - M3F .4Guan, Bai-Ou - S4GGuan, Huan - M4A .252Guan, Luyao - M4A .213Guo, Bingli - S3C .4Guo, Changjian - T3BGuo, Hongxiang - M4A .117,

M4A .212Guo, Huiyi - M4A .172Guo, Jia - M4A .243Guo, Junfeng - M4A .81Guo, Kuikui - M4B .2Guo, Lei - M4A .204, T4C .1Guo, Mengqi - T2G .2Guo, Pengfei - M4A .241, M4A .283Guo, Pin-Cheng - M4A .270Guo, Qiang - M4A .118, M4A .161Guo, Tao - S4H .3Guo, Tuan - T3A .1Guo, Weihua - M4A .236, M4A .253,

M4D .5, T3D .4Guo, Xi - M4A .167Guo, Xiancong - T1A .4Guo, Xiaojin - M4A .93, T4G .6Guo, Xin - M4A .17, M4D .7Guo, Xingxing - M4A .275Guo, Xuhan - M3D .4, M4A .259Guo, Yanchen - M4A .199Guo, Yijun - M4A .296Guo, Yinghui - M4A .277, M4A .318Guo, Yu - M4A .128Guo, Yuxiao - M4A .39Guo, Zhihe - M4A .157Guo, Ziming - M4A .228Guryanov, Alexey - S3G .5Gyger, Flavien - M3A .1

HHa, Inho - M4A .21, M4A .96Hackett, Paul - M4D .3, T3B .3Haddad, T . - T2E .1Haffner, Christian - T2E .2Haibo, Li - M4A .2Han, Dahai - M4A .15Han, Jiawei - M4A .129Han, Jingmin - M4A .241, M4A .283Han, Mengmeng - M4A .103Han, Mengyao - M4A .39, T1E .3Han, Pengchao - M4A .204Han, Sang-Kook - M3B .3, M4A .21,

M4A .96Han, Shuying - S4G .4Han, Weihua - M4A .252, M4A .260Han, Xiao - T3B .5Han, Xu - M4A .153, M4A .251

Han, Yanjun - M4A .232, T3D .3, T3D .5Han, Yaru - M4A .232Han, Ying - M4A .33Han, Yiping - M4A .311Hanyu, Zahng - S3F .4Hao, Jianjun - M4A .296Hao, Yue - M4A .275Hao, Zhibiao - M4A .232, T3D .3,

T3D .5Harper, Paul - M3B .2Hasegawa, Hiroshi - T4C .7Hayes, J .R . - M3B .1He, Dajiang - M4A .324He, J - M4A .55, M4A .63He, Jianbin - M4A .141He, Jiangyong - M4A .154, M4A .186He, Jian-Jun - M4A .227, M4A .243,

M4A .247, M4B .4He, Jianli - M4A .120He, Jing - M4A .63He, Jun - M4A .130, M4A .133, M4B .2He, Lin - M4A .268, T1F .1He, Min - M4A .114, M4A .115, T1G .2He, Mingbo - M3D .6, M4A .231,

M4A .238, S4D .4, S4D .5He, Ruijing - M4A .154He, Sailing - M4A .5He, Xintao - S4F .3He, Yandong - S3H .3He, Yiming - M4A .244He, Yongqi - M4A .195, M4A .8He, Yu - M3D .2He, Yuxuan - M4A .251He, Zhenxing - M4A .46He, Zhixue - M4A .2, M4A .76He, Zuyuan - M4A .261, M4A .47,

M4A .6, M4B .1, T1A .2Heni, Wolfgang - T2E .2Hill, Kelly - S4G .5Hoessbacher, Claudia - T2E .2Hofmann, M . - T2E .1Hong, Wang - T3F .3Hong, Xiaobin - M4A .117Hong, Xiaojian - M4A .5Hong, Xuezhi - M4A .91Hong, Yang - M3B .1, T1B .4Hoshida, Takeshi - S4B .4Hou, Liangtao - M4A .135Hou, Lianping - S3D .3Hou, Songyan - T3F .3Hu, Bo - M4A .143Hu, Chen - T2E .3Hu, Furong - M4A .284Hu, Hanwen - M4A .123Hu, Hao - T4F .3

Hu, Jianqi - M4A .38Hu, Jie - M4A .248Hu, Leiya - M4A .61Hu, Qianggao - T2D .1Hu, Qingqing - T2B .3Hu, Ronglei - M4A .99Hu, Shaohua - M4A .34, M4A .74Hu, Weisheng - M4A .37, M4A .9,

S3C .1, T3B .2, T4B .1Hu, Xiao - S3E .4Hu, Xiaopeng - M4C .8Hu, Xiongwei - M4A .134Hu, Xuedong - M4A .345Hu, Zhouyi - T2D .3Huang, Biqiao - M4A .241, M4A .283Huang, Caihong - M4A .194Huang, Chao - M4A .102Huang, Duanni - T2D .3Huang, Guoxiu - T3B .6Huang, Hao - M4A .197, M4A .251Huang, Huan - T3E .5Huang, Jiaqi - M4C .5Huang, Jie - M4A .283Huang, Junyan - M4A .249Huang, Ke - M4A .102Huang, Liangliang - T2A .2Huang, Ligang - T3A .2Huang, Lijun - M4A .324Huang, Longzhan - M4A .249Huang, Qianqian - M4A .167Huang, Rong - M3G .4Huang, Shanguo - M4A .215,

M4A .218, M4A .220, M4A .329, M4A .81, S3C .4, S4C .5, T4C .4, T4H .5

Huang, Wei - M4A .128Huang, Wenbin - M4A .305Huang, Xiaoqi - M4A .161Huang, Xiatao - M4A .25, M4A .31,

M4A .35Huang, Xingrui - M4A .252Huang, Yiyang - M4A .315Huang, Yongjun - M4A .297Huang, Yongqing - M4A .272,

M4A .273, M4A .278, M4A .291, M4A .323, S3D .4

Huang, Yongtao - M4A .33, M4A .68Huang, Yong-Zhen - M4A .290, T1D .2,

T1F .2Huang, Yue-Cai - M4A .211Huang, Zhihe - S3G .2Huang, Zhihong - M4D .4Huang, Zinan - M4A .167Hui, Jiaxin - M4A .77Hui, Zhou M . - M4A .292

Huijskens, Frans - M3C .4, T4E .3Huo, Jiahao - M4A .114, M4A .115,

T1G .2

IIbi, Shinsuke - M4A .13Idrees, Nazar Muhammad - M4A .343,

M4D .6Igarashi, Koji - M4A .13Ilie, Stefan - M3D .1Inagaki, Keizo - T3E .3Inui, Tetsuro - S4C .2Inuzuka, Fumikazu - S4C .2Iqbal, Md Asif - M3B .2Ishimura, Shota - T1G .1Israelashvili, Yochai - T2A .3

JJagadish, Chennupati - S2A .1Jamshidi, Kambiz - M4C .4Jantzen, Senta - M3D .1Jaouen, Yves - M3H .5Jasion, G .T . - M3B .1Jeon, Kyeongwan - M4A .245Ji, Yuefeng - M4A .16, M4A .202,

M4A .217, M4A .219, T1C .3Jia, Baohua - T1D .3, M3FJia, Hao - M4A .224, M4A .226Jia, Junlian - M4A .112Jia, Shi - M4D .6Jia, Xianglong - M4A .16Jia, Xin-Hong - M3A .5, M4A .184,

M4A .185Jian, Jian - M4A .231, M4A .238Jian, Zhao - T2BJiang, Chen - M4A .164, M4A .192Jiang, Guiqiu - M4A .18Jiang, Hao - M4A .303Jiang, Hongbo - M4B .3Jiang, Jialin - M4A .183Jiang, Lei - M4A .44Jiang, Lin - M4A .29Jiang, Ning - M4A .22, M4A .23,

M4A .27, M4A .298, M4A .88Jiang, Shoulin - T1A .2Jiang, Tao - T4C .8Jiang, Tian - M4A .340Jiang, Weibin - M4A .32Jiang, Xiantao - M4A .138Jiang, Xu - M4A .142Jiang, Yadong - M4A .314Jiang, Yang - T3H .4Jiang, Yanshi - T2A .5Jiang, Youchao - M4A .165Jiang, Yunfei - M4A .209, T4C .5,

T4C .6


Key

to A

utho

rs

Jiang, Zhiping - M4A .19, S4G .2, T2D .5

Jiang, Zhongwei - M4A .63, T1HJiang, Zhouying - M4A .305Jiang, Ziqi - M4A .108, M4A .50Jiao, Yuqing - M4A .250, M4B .4,

M4B .5, T3D .1, T1DJin, Lei - M4B .3Jin, Lu - M4A .37Jin, Meiyu - T2B .3Jin, Mengqun - M4A .122Jin, Ming - M4A .126, M4A .230,

M4A .254Jin, Xianqing - M4A .32, T2B .2, T2B .3Jin, Yunjiang - M4A .313Jin, Zhonghe - M4A .178Jing, Shipei - M4A .198Jing, Zexuan - M4A .90Jing, Zhenguo - M4A .179Jinno, Masahiko - M4A .207, T4C .7Ju, Zhenyu - T4A .4Jung, Chang-Hyun - S4A .3

KKakarla, Ravikiran - T2B .4Kalla, Anshuman - M4A .222Kan, Qiang - M4A .244Kang, Changhyun - M4A .245Kang, Jing - M4A .158, M4A .166Kang, Soo-Min - M3B .3Kang, Yifan - T1A .4Kanno, Atsushi - M3H .4, S4E .2Karlsson, Magnus - M3B .5, S3BKashi, Amir Abbas - T3D .1Katagiri, Ryogo - T1E .2Kato, Keizo - M3F .2Kawanishi, Tetsuya - M3H .4, S4E .2,

T3E .3Ke, Junxiang - M4C .5Khan, Mohmmed Zahed M . -

M4A .255, M4A .256, M4A .264Kharitonov, Svyatoslav - M4A .38Khegai, Aleksandr - S3G .5Khokhar, Ali - M3D .1Khopin, Vladimir - S3G .5Kilper, Daniel C . - S3C .3, T3CKim, Byung Gon - S4E .4Kim, Chang-Seok - S4A .3Kim, Chanju - T3D .2Kim, Gyeong Hun - S4A .3Kim, Hoon - T4E .5Kim, Hyunjoo - S4A .3Kim, Jae Sun - S4A .3, M3GKim, Kwang Ok - M4A .1, M4A .3Kitahara, Kenta - M4A .163Kitamura, Kei - S4C .2

Klamkin, Jonathan - M3E .1, S3E .5, S3H .5

Kleis, Sebastian - T4H .1Klinkowski, Miroslaw - T4C .3Knoll, Dieter - T3H .2Kodama, Takahiro - M4A .207, S3A .5,

T2H .2, T2H .4, T4C .7Koganei, Yohei - T3B .6Kolpatzek, K . - T2E .1Kong, Ruiqi - T2D .4Kong, Xinyu - M4D .8Koonen, Ton - M3C .4, T4E .3Kouloumentas, Christos - M4A .317Krishnamurthy, Pradeep K . -

M4A .106, M4A .84Krzczanowicz, Lukasz - M3B .2Kuang, Yingxin - M4A .252Kubota, Hirokazu - M4A .162,

M4A .163, M4A .187Kudomi, Kohei - T1E .2Kumar, Rakesh Ranjan - M4A .240Kurzcveil, Geza - M4D .4Kuschnerov, Maxim - S3B .3Kuwabara, Seiki - S4C .2Kuzma, Anton - M4A .346, M4A .347Kwon, Il-Bum - M3A .6, T2A

LLabonte, Laurent - T4D .1Lacava, Cosimo - M3D .1Lai, Baoning - M4A .313Lai, Huicheng - M4A .110Lai, Junsen - T2H .1Lai, Qiwei - M4A .24, M4A .7Lan, Mingying - M4A .54Lanqiu, Yuxiang - M4A .284Larrabeiti, David - M4A .206Lashgari, Maryam - M3C .2Lau, Alan Pak Tao - M4A .36, T3B .1Le Roux, Xavier - T4D .1Lee, Chang-Hee - T1F .5Lee, Eun-Gu - M4A .245Lee, Han-Hyub - M4A .3Lee, Jinho - M4A .302Lee, Joon Ki - M4A .245Lee, Ju Han - M4A .302, S4F .1, M4C,

S3ALee, Jyung Chan - M4A .245Lee, Ka-Lun - S4E .1Lee, Kwan - T3F .3Lee, Kyungtaek - M4A .302Lee, Timothy - T4D .5Lei, Chao - M4A .85, T2H .5Lei, Lei - M4A .249Lei, Ting - M4A .116, M4A .287Lei, Yu - M4A .209, T4C .5, T4C .6

Lertvachirapaiboon, Chutiparn - M3F .2

Letellier, Vincent - S4B .2, S4B .5Leuthold, Juerg - S3B .1, T2E .2Levanon, Nadav - T2A .3Li, An - T3B .5Li, Ang - M4A .11, M4A .73Li, Baochuan - M4A .22, M4A .23,

M4A .27, M4A .298, M4A .88Li, Baojia - S4C .3Li, Bin - S4G .1Li, Changjin - M4A .51Li, Chengli - T2A .5Li, Chenyuan - M4A .128Li, Erwen - M4D .4Li, Fan - M4A .113, M4A .191, M4A .31,

M4A .58Li, Feiyu - M4A .11, M4A .73Li, Feng - M4A .199, M4A .229Li, Fuhui - T3A .2Li, Gaopeng - M4A .102Li, Gongqing - M4A .272, M4A .278Li, Guangzhi - M4A .205Li, Guifang - M3G .5, M4A .188Li, Hanzhao - M4A .178Li, Hao - M4A .175, M4A .319, T2F .2,

T2F .5Li, Heping - M4A .200Li, He-Ping - S4A .5Li, Hongtao - M4A .232, T3D .3, T3D .5Li, Hui - M4A .147, M4A .149Li, Jian - M4A .297Li, Jianfeng - M4A .180Li, Jie - M4A .117Li, Jin - M4A .213Li, Jincheng - M4C .6Li, Jing - M4A .306Li, Jingchi - M4A .14Li, Jinjia - M4A .104, M4A .239Li, Jinyan - M4A .134Li, Jiuchao - T2B .5Li, Juhao - M4A .195, M4A .8Li, Junhui - M4A .54Li, Junwen - M4A .200, S4A .5Li, Kai - S3C .5Li, Kaile - M4A .33Li, Kan - M4A .56Li, Kangmei - T3A .3Li, Liangcan - M4A .69, M4A .71Li, Linlin - M4C .1Li, Mao - M4A .118, M4A .161Li, Ming - M4A .244, M4A .328, S3E .2Li, Ming-Jun - M1A .1, T3A .3Li, Mingxu - M4A .192Li, Nianqiang - M4A .344Li, Pei-Yu - T1B .2

Li, Peng - T4H .4Li, Qian - M4A .174, M4A .300Li, Qiang - M4A .263, M4A .276Li, Qiankun - M4A .57, M4A .62,

M4A .80Li, Qingru - S4A .2Li, Qinran - M4A .159Li, Ruoming - T3E .1Li, Shanshan - T1H .3Li, Shengchen - M4A .56Li, Shi - M4C .4, T4G .5Li, Shibin - M4A .304Li, Shuxian - M4A .254Li, Siqi - T4F .4Li, Siwu - T2F .3Li, Song-Sui - S3A .6Li, Wang - M4C .3Li, Wangzhe - T3E .1Li, Wei - M4A .117, M4A .48, M4D .6Li, Wenzhe - T4C .8Li, Xiang - M4A .2, M4A .345, M4A .76Li, Xiaofeng - M4A .325, T4F .6Li, Xiaolong - M4A .51Li, Xin - M4A .81Li, Xinguo - M4A .33, M4A .68Li, Xingyi - T4F .4Li, Xiong - M4A .277, S4F .4Li, Xuan - M4A .139Li, Xuepei - M4A .265, M4A .309Li, Yajie - T1H .4, T2H .5, T4B .6, T4G .1Li, Yan - M4A .117Li, Yang - M4A .336Li, Yifan - M4A .214Li, Yiming - M4A .340Li, Ying - M4A .4Li, Yingchun - T2A .2Li, Yitong - M4A .33Li, Yongcheng - T3C .1, T3C .3Li, Yongfu - M4A .117Li, Yongxu - M4A .311Li, Yuanjian - M4A .74Li, Yunfeng - M4A .28Li, Zezheng - M4A .252, M4A .260,

M4A .279Li, Zhaohui - M4A .113, T4G .4Li, Zhekang - M4A .217Li, Zhengfeng - M4A .308Li, Zhengkai - T3E .6Li, Zhenhua - T2F .3Li, Zhi - M4A .98Li, Zhiyong - M4A .252, M4A .260,

M4A .276, M4A .279Liang, Chenyu - M4A .261, M4A .6,

T1A .2Liang, Di - M4D .4Liang, Dou - T2C .2

Liang, Qijun - M4A .335Liang, Sihao - M4A .150Liang, Song - M4A .235Liao, Changrui - M4B .2Liao, Hung-Huei - T1B .2Liao, Mengzhe - T4B .3Liao, Ruolin - M4C .3Liao, Tao - S3C .1Lim, Christina - S4E .1Lin, Bangjiang - M4A .24, M4A .7Lin, Changxing - M4D .6Lin, Feihuan - M4A .216Lin, Huating - M3D .6, M4A .231,

M4A .238, M4A .285Lin, Jia-Bing - M3A .5, M4A .184,

M4A .185Lin, Lin - M4A .275Lin, Pei - M4A .62, M4A .80Lin, Peng - M4A .132, M4A .50Lin, Qiang - T3F .1Lin, Rongping - M4A .216Lin, Rui - T3G .2Lin, Wei - M4A .307, M4A .51, M4B .7Lin, Xiangyu - T2H .1Lin, Yi - M4A .178Lin, Zhongzheng - M4A .268Ling, Weijun - M4A .310Ling, Yuan - M4A .332Ling, Yun - M4A .330, S4G .1Liou, Shuan-Hau - T4B .3Lipson, Michal - S2A .2Lischke, Stefan - T3H .2Liu, Bo - M4A .251, M4A .44, M4A .51,

T4C .2Liu, Chang - M4A .306Liu, Chengda - M4A .146Liu, Chuxin - M4A .286Liu, Dajian - T3F .2Liu, Deming - M4A .175, M4C .3,

T1A .4, T1H .3, T3G .2Liu, Feng - T2B .5Liu, Fengman - M4A .83Liu, Gang - T4B .2Liu, Gonghai - M4A .253, M4D .5Liu, Haifeng - M4A .51Liu, Hao - M4D .8Liu, Hong F . - T3H .4Liu, Huanhuan - M4A .155, M4A .156,

M4A .228Liu, Huiyun - S3H .1, T1F .4, S4HLiu, Jia - M4A .236Liu, Jialin - T3E .4Liu, Jianguo - M4A .51Liu, Jie - M3H .3, M4A .150, M4A .211,

M4C .2, T2A .4, T3G .3Liu, Jihong - M4A .17

Liu, Jintian - M4A .331Liu, Jiping - M4A .135Liu, Junyi - M3H .3, M4C .2Liu, Kai - M4A .272, M4A .273,

M4A .278, M4A .291, M4A .323, M4D .8, S3D .4

Liu, Lanlan - M4A .276Liu, Lian - M4A .125Liu, Lihao - M4A .218Liu, Lin - M3E .4, M4A .294, M4A .307,

M4A .313, M4B .7, M4C .7, T1F .1, T4D .4, T4E .4

Liu, Liu - M4A .91, S4H .1Liu, Long - M4A .113Liu, Lu - M4A .178, M4A .281, T2H .1Liu, Mingzhe - T1H .4Liu, Naijin - M4A .335, M4A .339,

M4A .341Liu, Qiaoya - T3B .2Liu, Shiqin - M4A .22, M4A .23,

M4A .27, M4A .298, M4A .88Liu, Shoudong - T4B .6Liu, Shuangyue - T2G .2Liu, Shunfa - T2F .3Liu, Siming - M4A .230Liu, Tao - M4A .175, M4A .291Liu, Weijie - T2B .2, T2B .3Liu, Weiping - M4A .113Liu, Xiang - M3C .1, M4A .205, M4C .1,

T1G .3, M2ALiu, Xianjin - M4A .135Liu, Xiaoli - M4A .345Liu, Xiaomin - T4B .1Liu, Xiaoyue - M3D .6, M4A .231,

M4A .238, M4A .285Liu, Xin - M4A .42, M4D .2Liu, Xuanyi - M4A .174Liu, Y . - T4E .2Liu, Yan - T1E .3Liu, Yang - M3E .3, M4A .252, M4D .7,

S3E .3Liu, Yan-Ge - M4A .154, M4A .172,

M4A .186, M4A .197, T4A .3Liu, Yanhua - M4A .305Liu, Yaping - M3G .5, M4A .188Liu, Yejun - M4A .204, T4C .1Liu, Yi - M4A .55, M4A .63Liu, Yinggang - M4A .141Liu, Yingjie - M4A .246Liu, Yinyi - T2A .4Liu, Yong - M3A .4, M4A .200,

M4A .208, M4A .315, M4A .332, M4A .334, M4A .337, S4A .2, S4A .5, S4G .1, T1E .5, T3D .2, T3E .6, T3H .3

Liu, Yu - M4A .81


Key to Authors

Liu, Yumin - M4A .306Liu, Yunlong - M4A .235Liu, Yunqi - M4A .164, M4A .181,

M4A .192Liu, Zhen - M4A .202Liu, Zhi - M4A .100Liu, Zhichao - M4A .156Liu, Zhixin - M4D .4Liu, Zhongxu - M4A .78Liu, Zhongyuan - M4A .295Liu, Zuyao - M4A .181, M4A .192Liyanage, Madusanka - M4A .222London, Yosef - T2A .3Long, Junqiu - M4A .121Long, Keping - M4A .115, M4A .199,

T1G .2López, Víctor - M4A .206Lu, Bing - M4A .93, T4G .6Lu, Chao - M3A .2, M4A .36, T3B .1,

M4B, T4GLu, Dan - M4A .262Lu, Dongxu - M4A .114, M4A .115,

T1G .2Lu, Haolin - T2F .3Lu, Junchen - M4A .26, M4A .4Lu, Liangjun - S3F .4Lu, Longjin - T3C .3Lu, Peng - T2E .1Lu, Pengfei - S3G .4Lu, Qiaoyin - M4A .236, M4A .253,

M4D .5, T3D .4Lu, Wei - S4C .3Lu, Yanqing - T3F .4, T4FLu, Yao - M4A .197, M4A .6Lu, Yu - M4A .333Lu, Zijie - M4D .6Luan, Bohan - M4A .142Luis, Ruben S . - M3G .6, S3A .2, T3G .1Lun, Huazhi - M4A .9, T3B .2, T4B .1Luo, Bin - M4A .136, M4A .336, T2E .3Luo, Guangzhen - M4B .6Luo, Hao - T3H .4Luo, Jie - M4A .181Luo, Junwei - M4A .323Luo, Ming - M4A .2, M4A .76Luo, Ruikang - M4A .288Luo, Siyu - M4A .30Luo, Xiangang - M4A .277, M4A .318Luo, Xiaodong - M4A .141Luo, Yanhua - M4A .145, M4A .151,

M4A .173, M4A .176, S3G .4Luo, Yannong - M4A .238Luo, Yi - M4A .232, M4D .2, T3D .3,

T3D .5Luo, Yiyang - M4A .150Luo, Yufei - T1C .4

Luo, Zhihuan - S4C .5Luo, Zhuofeng - M4A .150Lv, Gen - M4A .289Lyu, Guohui - M4A .142Lyu, Weimin - M4A .152

MMa, Hongbing - M4A .110Ma, Huilian - M4A .178Ma, Hui-Liang - M3A .5, M4A .184,

M4A .185Ma, Jianxin - T3E .7Ma, Jie - M4A .33, M4A .55Ma, Jingcan - T4H .5Ma, Lin - T1A .2Ma, Pan - M3E .3Ma, Rong - T4C .4Ma, Rui - M4A .198, M4A .250Ma, Tianshu - T4F .6Ma, Wanzhuo - M4A .132Ma, Xiaoliang - M4A .277Ma, Yangxue - T1E .5Ma, Yanhao - M4A .266Ma, Yiran - M4A .221Ma, Zhanyu - M4A .145Ma, Zhuangzhuang - T1C .2Madden, Stephen - M3E .3Madrigal, Javier - M4A .119Mai, Christian - T3H .2Mai, Vuong - T4E .5Maierhaba, Ababaike - M4A .321,

M4A .322Majumdar, Arka - M4A .234, S4H .6Manton, Jonathan H . - T2G .4Mao, Baiwei - M4A .186, M4A .197Mao, Junying - M4A .18Mao, Simei - M4A .98Mao, Yaya - M4A .44Mao, Yicong - M4A .59Margraf, Michael - T3H .1Marpaung, David - M4D .7, S3E .3,

T4F .1, M3E, T2E, T4HMarris-Morini, Delphine - T4D .1Marsh, John - S3D .3, S2AMartínez, Ricardo - M4A .206Maruyama, Ryo - M3G .6, T3G .1Massler, Hermann - T2E .2Masumoto, Kana - S3B .5Matsuda, Toshiya - S3B .5Matsumura, Kazuyuki - S3B .5Mazeas, Florent - T4D .1Mecozzi, Antonio - M3H .2Mei, Zhihui - T2A .5Mekonnen, Ketemaw - M3C .4, T4E .3Melkumov, Mikhail - S3G .5Meng, Yuting - T4C .1

Meng, Ziyi - T4A .4Merklein, Moritz - S3E .3Messa, Alessandro - T1B .3Mi, Xianwu - M4A .324Miao, Yinping - M4A .140Milosevic, Milan - M3D .1Min, Bumki - S3F .2, S4FMinz, Manoranjan - M4A .282Mishra, Darpan - M4A .282Mishra, Yash - M4A .106Miura, Tetsuya - T3E .3Miyoshi, Yuji - M4A .162, M4A .163,

M4A .187Mo, Shuqi - M4A .150Mo, Zhenwei - T3E .1Monti, Paolo - M3C .2Moon, Jong Ha - M4A .245Morrison, Blair - M4D .7Moskalenko, Valentina - M3E .5Moss, David J . - T1E .1Mou, Chengbo - M4A .118, M4A .161,

M4A .164, M4A .167, M4A .181Mu, Hongqian - M4A .39, T1E .3Mu, Xin - M4A .271, M4A .280Mukherjee, Biswanath - T3C .1, M3C

NNag, Avishek - M4A .222Nakagawa, Masahiro - S3B .5Nakano, Yoshiaki - T1G .1Nakashima, Hisao - S4B .4, T3B .6Natalino, Carlos - M3C .2, S3C .2Nejabati, Reza - T1C .1Ng, Tienkhee - M4A .256Nguyen, Linh V . - S4G .5Ni, Jinsheng - M4A .243, M4B .4Ning, Cun-Zheng - T1D .1Ning, Jingkun - M4A .150Nirmalathas, Ampalavanapillai - S4E .1Nishimura, Kosuke - T1G .1Niu, Jianing - M4A .16, T1C .3Niu, Sujian - M4A .321, M4A .322Numkam Fokoua, Eric Rodrigue

- T3G .4

OObbard, Edward - M4A .145Oblak, Daniel - M4A .320Oda, Keisuke - T1E .2Oda, Takuya - S4C .2Oh, Jung-Yeol - M4A .3Ohashi, Masaharu - M4A .162,

M4A .163, M4A .187Ohdaira, Yasuo - M3F .2Ohlendorf, Simon - M4C .4, T2C .1Onda, Hidetoshi - S3B .5

Ooi, Boon S - M4A .256Oser, Dorian - T4D .1Otero, Gabriel - M4A .206Ou, Yanni - T4G .3Ou, Zhonghua - S4G .1Ouellette, Francois - M4A .180Ouyang, Xing - T4B .5

PPachnicke, Stephan - M4C .4, S3B .3,

T4G .5Pan, Bitao - S4E .3Pan, Jiaoqing - M4B .6Pan, Shilong - M4C .8, T1E .4, T3E .2,

T4E .1Pan, Wei - M4A .266, M4A .318,

M4A .336, T4H .4Pan, Weiwei - M4D .3, T3B .3Pan, Xiangping - M4A .194Pan, Yan - M4A .29Pan, Ying - M3D .6, M4A .285Pan, Zhiyong - S3G .2Pan, Zhongqi - M4A .197, M4A .251Pang, Fufei - M4A .155, M4A .156,

M4A .228, S3G .1Pang, Hongxin - M4A .14Pang, Xiaodan - M4D .6Pang, Xiaoyan - M4A .301Park, Ga-Ye - S4A .3Park, Hyoung-Joon - M4A .21,

M4A .96Park, Jagang - S3F .2Park, Sang Min - S4A .3Park, Sang Wan - M4A .245Peczek, Anna - T3H .2Pei, Li - M3G .3Peng, Ching-Wei - M4A .270, T4E .2Peng, Gang-Ding - M4A .145,

M4A .151, M4A .173, M4A .176, S3G .4

Peng, Guanju - M3G .5, M4A .188Peng, Huanfa - M4A .341Peng, Junjie - M4A .86Peng, Wei - M4A .179Penty, Richard - T2H .6Pepe, Alberto - M4A .42, M4D .2Pérez, Daniel - T3H .5Perez-Galacho, Diego - T4D .1Petousi, Despoina - T3H .2Petropoulos, Periklis - M3B .1, M3D .1,

S3GPham, Ngoc - M3C .4, T4E .3Phillips, David B . - T4D .5Phillips, Ian - M3B .2Piao, Jinlong - M4A .104, M4A .239Pinna, Sergio - S3E .5

Pittalà, Fabio - S3B .3Plantady, Philippe - S4B .5Pogoretskiy, Vadim - T3D .1Poletti, Francesco - M3B .1, T3G .4Power, Mark - T4B .5Pownsend, Paul - T4B .5Proietti, Roberto - S3C .4Pryamikov, Andrey - M3G .1Pu, Mingbo - M4A .277Pu, Minhao - T3D .2Puttnam, Benjamin J . - M3G .6, S3A .2,

T3G .1

QQi, Hefei - M4A .262Qi, Honghao - M4A .306Qi, Wei W . - S3H .4Qi, Yanhui - S4B .4Qi, Yu - M3F .5Qian, Chen - M4A .214Qian, Heng - M4A .136Qian, Yi - T2H .1Qiao, Mengyao - M4D .6Qiao, Yaojun - T2G .2Qiao, Yu - M4A .345Qin, Chaojie - M4A .304Qin, Deli - M4A .28, M4A .86Qin, Jinhui - M4A .233Qin, Jun - M4A .126, M4A .230Qin, Xin - M4A .70Qin, Yuwen - M4A .308Qiu, Chengwei - M3D .3Qiu, Ciyuan - M4A .237, S4H .3Qiu, Haoyang - S4F .3Qiu, Jifang - M4A .117Qiu, Josephine Yi - M4A .124Qiu, Kun - M4A .127, M4A .131,

M4A .20, M4A .22, M4A .23, M4A .233, M4A .27, M4A .274, M4A .298, M4A .330, M4A .34, M4A .74, M4A .88, S4G .1, T3E .5

Qiu, Min - M3F .3Qiu, Pingping - M4A .244Qiu, Simin - M4A .272Qiu, Xinjia - M4A .303Qiu, Yan - M4A .159Quack, Niels - T4D .3Quan, Yeming - T2D .4

RRaanan, Tzur - T2A .3Rademacher, Georg - M3G .6, S3A .2,

T3G .1Rahman, B .M .A . - S3F .4Ramachandran, Siddharth - S3A .4Ran, Lingling - M4A .135

Ran, Mengjia - M4A .73Rao, Yunjiang - M4A .144, M4A .151Raptakis, Adam - M4A .317Rekaya-Ben Othman, Ghaya - M3H .5,

S4BRen, Hongliang - M4A .37Ren, Jianxin - M4A .44Ren, Xiaomin - M4A .101, M4A .272,

M4A .273, M4A .278, M4A .291, M4A .323, M4D .8, S3D .4, T2F .1

Ren, Xueqi - S4C .4Ren, Yang - T2D .5Ren, Yongxiong - M4A .197, M4A .251Renaud, Cyril - T2E .4Reniers, Sander - M4A .250, M4B .5Rennings, A . - T2E .1Reviriego, Pedro - M4A .206Richardson, David J . - M1A .2, M3B .1,

T3G .4Riumkin, Konstantin - S3G .5Rosenkranz, Werner - T2C .1Rouvalis, Efthymios - T3H .1Ruan, Ziliang - S4H .1Rueckmann, Max - T4H .1Rusch, Leslie A . - T2G .2Ryf, Roland - M3H .2, S3G .3Ryoo, Yeon-Chel - M4A .3

SSahu, Jayanta Kumar K . - S3G .6Saitoh, Kunimasa - M4A .177, M3ASakr, Hesham - M3B .1, M3G .2Salamin, Yannick - T2E .2Salehiomran, Ali - S4G .2Sales, Salvador - M4A .119Sampei, Seiichi - M4A .13Sang, Fengqiao - S3E .5Sang, Xinzhu - M4A .153, M4A .198,

M4A .199, S3G .4Saqlain, Muhammad - M4A .343,

M4D .6Schaedler, Maximilian - S3B .3Schaeffer, Christian - T4H .1Schartner, Erik - S4G .5Schneider, Thomas - T2D .2, T4DSchröeder, Jochen B . - T2B .4Semenova, Elizaveta - T3D .2Set, Sze Yun - M4B .3Sha, Binbin - M4A .87Shamim, Md Hosne Mobarok

- M4A .256Shang, Binpeng - M4A .140Shang, Yana - M4A .194, M4A .228,

S3G .1Shang, Yu - S3C .4Shao, Haiyang - M4A .189


Key

to A

utho

rs

Shao, Weijia - M4A .325Sharawi, Mohammad S . - S3D .4Sharma, Srishti - M4A .106, M4A .84She, Xiaoyang - T3D .5Shemer, Keren - T2A .3Shen, Andy - T1G .3Shen, Bitao - M4A .267Shen, Gangxiang - T3C .1, T3C .3,

T4C .3, T4CShen, Lei - M4A .181, M4C .2, T1A .4Shen, Li - T1A .4Shen, Si - M4A .319Shen, Tianyu - S4C .4Shen, Weihong - M4A .47Shen, Xiaohuan - M4A .24, M4A .7Shen, Xiaoman - M4A .5Shen, Yanlong - M4A .102Sheng, Xia - M4A .90Shi, Bei - S3H .5Shi, Can - M4A .15Shi, Chenglin - S4C .4Shi, Chumin - M4A .150Shi, Huifeng - M4A .97Shi, Jin - M4A .55, M4A .63Shi, Nuannuan - M4A .328Shi, Qinkai - M4A .297Shi, Yuechun - M4A .289, T3D .6Shieh, William - T1G .4, T2G .4, M4BShinbo, Kazunari - M3F .2Shindo, Yui - M4A .162Shirahata, Takuma - M4B .3Shtaif, Mark - M3H .2Shu, Chester C .T . - S3B .4Shu, Haowen - M4A .254, M4A .267Shu, Xuewen - M3F .5, M4A .103Sievert, B . - T2E .1Skandalos, Ilias - M3D .1Skriniarova, Jaroslava - M4A .346,

M4A .347Slavik, Radan - T3G .4Smit, Meint - M4B .5Smith, Kevin - M4D .3, T3B .3Snyman, Lukas W . - M4A .295Song, Bowen - S3E .5, S3H .5Song, Chuang - M4A .213Song, Chunqi - M4A .329Song, Haizhi - M4A .316, M4A .319,

M4A .320, S4G .1, T2F .2, T2F .5Song, Haokun - T1H .4Song, Lijia - T3F .2Song, Ningfang - M4A .160Song, Qinghai - T4F .2, T3FSong, Song - T4C .1Song, Tingting - M4A .94Song, Xiyao - M4A .329, T4H .5Sonkar, Ramesh K . - M4A .282

Srinivasan, Sudharsanan - M4D .4Stassen, Erik - T3D .2Steeg, M . - T2E .1Steffan, Andreas - T3H .1Stohr, Andreas - T2E .1, S4E, T3E, T4EStone, Jeffery S . - T3A .3Sturniolo, Alessandro - T1B .3Su, Caiyun - M4A .194Su, Gongchao - M4A .216Su, Jue - M4A .170, M4A .182Su, Xiaofei - S4B .4Su, Ye - M4A .94Su, Yikai - M3D .2, M3D .4, M4A .14,

M4A .259, T2DSu, Yuwei - M4A .97Su, Zhirui - M4A .289Subramaniam, Suresh - T4C .7Sui, Hao - M4A .201Sui, Xin - M4A .99Sumetsky, Misha - M3F .5Sun, Changsen - M4A .179Sun, Changzheng - M4A .232, T3D .3,

T3D .5Sun, Chuanbowen - T1G .4, T2G .4Sun, Fujun - M4A .265, M4A .309Sun, Hang - M4A .189, M4A .190Sun, Lijie - M4A .303Sun, Liping - T2D .1Sun, Lu - M3D .2Sun, Qi - T4D .5Sun, Qiang - M4A .105, M4A .109Sun, Qizhen - M4A .175Sun, Rui - M4A .310Sun, Shihao - S4D .4Sun, Shujuan - M4D .1Sun, Wei - T3D .4Sun, Weibin - T4G .2Sun, Xiangnan - M4B .3Sun, Yi - T2H .5, T4B .6Sun, Yongmei - M4A .16, T1C .3Sun, You - M4A .28, M4A .86Sun, Zhenxing - M4A .289, T3D .6Sun, Zhiwen - M4A .108, M4A .50Sun, Zhongliang - T2G .2Sung, Jiun-Yu - T4E .3Šuran Brunelli, Simone T . - S3E .5,

S3H .5Suslik, Lubos - M4A .346Suzuki, Kenya - M4A .221Suzuki, Masayuki - T1E .2Svaluto Moreolo, Michela - M4A .206Svanberg, Sune - M4A .26, M4A .4

TTaengnoi, N . - M3B .1Tafti, Ghazal - M4A .173

Takahashi, Hidenori - T3G .5Takahashi, Takumi - M4A .13Takahata, Kiyoto - M4A .269, M4A .288Talal, Muhammad - M4A .176Talli, Giuseppe - T4B .5Tan, Fengze - M4A .152Tan, Guangming - T4C .8Tan, Heyun - M3H .3, M4C .2Tanaka, Seiji - M4A .13Tanaka, Takafumi - S4C .2Tanasoiu, Daniel - M4D .3Tanasou, Daniel - T3B .3Tanemura, Takuo - T1G .1Tang, Bi - M4A .31, M4A .34, M4A .35,

M4A .74Tang, Fengxian - T4C .3Tang, Jianguan - T2A .5Tang, Linlong - M4A .314Tang, Ming - M4C .3, T1A .4, T3G .2Tang, Mingchu - T1F .4Tang, Qi - M4A .55, M4A .63Tang, Qiang - M4A .235Tang, Sha - M3E .4, T4E .4Tang, Xianfeng - M3B .6, M4A .139,

M4A .147, M4A .61Tang, Xinke - T2H .6Tang, Xizi - T2G .2Tang, Xuan - M4A .24, M4A .7Tang, Xuefeng - M4A .19Tang, Ying - M4A .81Tang, Zhenzhou - T3E .2Tangdiongga, Eduward - M3C .4,

T4E .3Tanizawa, Ken - T2H .3Tanzilli, Sebastien - T4D .1Tao, Mengmeng - M4A .102Tao, Yuansheng - M4A .230, M4A .254Tao, Zhenning - S4B .4Tareq, Qazi - M4A .256Taximaiti, Yusufu - M4A .321, M4A .322Tebart, J . - T2E .1Terai, Tatsuya - M4A .187Tessema, Netsanet - S4E .3Thevenaz, Luc - M3A .1Thipparapu, Naresh Kumar - M3B .1,

S3G .6Tian, Bo - M4A .44Tian, Feng - M4A .90Tian, Fukui - M4A .70Tian, Huiping - M4A .171, M4A .191,

M4A .265, M4A .309Tian, Jing - T3H .4Tian, Qinghua - M4A .90Tian, Sen - M4A .86Tian, Yonghui - M4A .224Tian, Yu - S4E .1

Tian, Yuan - M4A .145, M4A .173, S3G .2

Tian, Yulu - M4A .170Tien Dat, Pham - S4E .2Tjahjana, Liliana - T3F .3Toda, Hiroyuki - T1E .2Tong, Ke - M4A .169Tong, Limin - T1F .3, T2FTong, Weijun - T1A .4, T3G .2Tong, Yeyu - M4A .240, T2D .3Tong, Yue - M4A .171Tornatore, Massimo - T3C .1Toropov, Nikita - M3F .5Trinidad, Ailee - T4E .3Tsai, Jui-Feng - M4A .270Tsang, Hon K . - M3D .5, M4A .240,

M4A .257, S4H .4, T2D .3, S4DTseng, Jia-Shiang - T4B .3Tsuji, Yasuhide - M4A .111Tsuritani, Takehiro - T3G .5Tsutsumi, Yasuhiro - M4A .162,

M4A .163Tu, Mingliang - M4A .64Tu, Xin - M4A .271, M4A .280Tu, Zhiwei - T1H .4, T2H .5Turitsyn, Sergei - M3G .1

UUherek, Frantisek - M4A .346,

M4A .347Umezawa, Toshimasa - M3H .4Umnikov, A .A . - M3B .1

VVan Der Tol, Jos - M4A .250Van Rijn, Manuel B . - M4B .5Van, Vien - T2D .5Vettenburg, Tom - T4D .5Vivien, Laurent - S4D .2, T4D .1, M3DVoigt, Karsten - T3H .2

WWada, Naoya - M3G .6, S3A .2, T3G .1Wai, P .K .A . - T3B .1Wan, Feng - M4A .131Wang, Anbang - T1H .1Wang, Andong - M4A .49, M4A .79,

M4A .93, T4G .6Wang, Baiming - T4D .4Wang, Bin - M4B .1Wang, Biwei - M3A .2Wang, Cen - M4A .212Wang, Chang - M4A .47Wang, Chao - M4A .265, M4A .309Wang, Chen - M4A .279Wang, Cheng - S3E .1

Wang, Chunhua - M4A .159Wang, Dajiang - M4A .210, T4G .1Wang, Danshi - M4A .213, M4A .56Wang, Dongsheng - S4A .2Wang, Fang - M4A .179Wang, Fangbi - M4A .65Wang, Fanyun - M4A .333Wang, Feng - M4A .304Wang, Fu - S4E .3, T4C .2Wang, Guoxi - T4F .4Wang, Haide - M4A .113Wang, Haoyan - S4H .5Wang, Heng - M4A .337Wang, Hong - M4A .81Wang, Hongbing - M4D .3Wang, Hongwei - M3D .2, M3D .4Wang, Hua - T1C .2Wang, Huiqin - M4A .59Wang, Huiying - M4A .142, M4A .263,

M4A .276Wang, Jia - M4A .284Wang, Jian - M3H .1, M4A .232,

T3D .3, T3D .5Wang, Jianwei - T2F .4, T1FWang, Jianwu - M4D .3Wang, Jun - M4A .314Wang, Kai - M4A .69, T4B .6Wang, Kang - T3B .3Wang, Kangnian - M3D .4, M4A .259Wang, Kexin - T2H .6Wang, Kuiru - M4A .153, M4A .198,

M4A .199, S3G .4, T3E .7Wang, Lai - M4A .232, M4D .2, T3D .3,

T3D .5Wang, Lei - M4D .2, S3H .5Wang, Liang - M3A .2Wang, Lingfang - M4A .53Wang, Liqian - M4A .12, M4A .89Wang, Longsheng - T1H .1Wang, Mengke - M4A .337Wang, Min - M4A .214Wang, Muguang - M4A .39, T1E .3Wang, Pengfei - M4B .6, T2G .5Wang, Pinghe - M4A .200, S4A .5Wang, Qi - M4A .323, M4D .8Wang, Qichao - T3D .3Wang, Qijie - S4F .2, S3FWang, Qiuhua - M4A .244Wang, Rong - T3H .4Wang, Rui - M4A .87Wang, Runhan - M3G .4Wang, Ruolan - T4F .3Wang, Shiwei - M4D .6Wang, Shuai - M4A .173, M4A .219Wang, Shutong - M4A .321, M4A .322Wang, Siyi - S3G .6

Wang, Tianshu - M4A .108, M4A .132, M4A .50

Wang, Tiejun - M3G .4Wang, Tingyun - M4A .118, M4A .155,

M4A .156, M4A .161, M4A .189, M4A .190, M4A .228

Wang, Wenjie - M4A .169Wang, Wenyu - M4A .173Wang, Xi - M4A .59Wang, Xiaodong - M4A .248Wang, Xiaolin - S3G .2Wang, Xiaoqing - T4A .3Wang, Xiaoyang - M4A .160Wang, Xiaozheng - M4A .101Wang, Xin - M4A .211Wang, Xingjun - M4A .126, M4A .230,

M4A .254, M4A .267, S3H .3, M4CWang, Xu - T2H .6Wang, Xueqing - M4A .212Wang, Yajun - M4A .22, M4A .23,

M4A .27, M4A .298, M4A .88Wang, Yi - M4A .240, M4A .257,

M4B .5, S4H .4, T3D .1Wang, Ying - M4A .210, T4G .1Wang, Yingning - M4A .197Wang, Yiping - M4A .130, M4A .133,

M4B .2Wang, Yizhou - M4A .177Wang, Yong - M4A .319, T2F .2, T2F .5Wang, Yongjin - M4A .104, M4A .239Wang, You - M4A .316, M4A .319,

M4A .320, M4A .48, S4G .1, T2F .2, T2F .5

Wang, Yu - M3B .1, S3G .6Wang, Yuan - M4A .5Wang, Yuchao - M4A .107Wang, Yuhui - M4C .6Wang, Yuncai - T1H .1Wang, Yunhao - M4A .208Wang, Zhan - T4C .8Wang, Zheng - M4A .191, M4A .265,

M4A .309Wang, Zhi - M4A .154, M4A .172,

M4A .186, M4A .251, M4A .263, M4A .276, T4A .3

Wang, Zhifeng - M4A .155Wang, Zhongzhong - M4C .5Wang, Zhuang - M4A .200, S4A .5Wang, Zijie - M4A .189, M4A .190Wang, Zinan - M4A .183Wang, Zitan - M4A .183Wang, Ziyu - M4A .70Warren-Smith, Stephen C . - S4G .3,

S4G .5Watanabe, Tatsuhiko - T2E .2Weatherhead, John - T3B .3


Key to Authors

Wei, Chao - T3H .4Wei, Chen - S4A .2Wei, Chuanjia - M4A .24Wei, Hanhan - T3E .5Wei, Liang-Yu - T4E .2Wei, Peng - T4A .2Wei, Qi - M4A .323Wei, Qing - M4A .208Wei, Shihai - M4A .320Wei, Shuen - M4A .145, M4A .176Wei, Xi-Yang - M3A .5, M4A .184,

M4A .185Wei, Yanxian - M4A .229Wei, Yongfeng - M4A .345Wei, Zixian - M4A .42, M4A .98, M4D .2Wen, Aijun - M4A .275Wen, Feng - M4A .127, M4A .131,

M4A .274Wen, Guangjun - M4A .297Wen, Jianxiang - M4A .151, M4A .164,

M4A .194, M4A .228Wen, Kunhua - M4A .308Wen, Qin - M4A .233Wen, Yuanhui - M4A .268, M4A .307,

M4B .7, M4C .2, T4D .4Weng, Beiyue - T3E .4Wensheng, Zhai - M4A .66Werner, Dominik - T2E .2White, Ian - T2H .6Wilkinson, Tim - T1B .2Williams, Kevin - M3E .5, M4A .250,

M4B .5, T3D .1Willner, Alan E . - S1A .1, M1AWinzer, Georg - T3H .2Winzer, Peter J . - M2A .1Wise, Frank W . - S4A .1Wonfor, Adrian - T2H .6Wong, Elaine - S4C .1, S3CWong, Patrick - M4A .221Wosinska, Lena - M3C .2, T3C .2, T2CWosinski, Lech - M3F .1Wu, Bao Y . - M4A .137Wu, Bao-Jian - M4A .127, M4A .131,

M4A .274Wu, Beilei - M4A .39Wu, Bingbing - M4A .281Wu, Bingye - M4A .308Wu, Chongqing - M4A .263, M4A .276Wu, Jia-Gui - M4A .241, M4A .283Wu, Jian - M4A .11, M4A .117,

M4A .212, M4A .73Wu, Jiaye - M4A .300Wu, Ji-Liang - M4A .290Wu, Kan - S4AWu, Meng-Chyi - M4D .2Wu, Mengru - M4A .170

Wu, Pan - M4A .20, M4A .82Wu, Qiuyu - M4D .6Wu, Rui - M4A .338, S3B .2Wu, Sailong - M4A .271, M4A .280Wu, Shenshen - M4A .333Wu, Xiang - M4A .157Wu, Xiangyu - M4A .44Wu, Xiaoxia - T2C .4Wu, Xin - M4A .77Wu, Xinru - T2D .3Wu, Xujie - M4A .128Wu, Yiwen - T3B .2Wu, Yue - M4A .10Wu, Yuze - M4A .258Wu, Zeru - M3E .4, M4A .294, M4C .7,

T1F .1, T4E .4Wu, Ziqiang - M4C .5

XXi, Lixia - M3B .6, M4A .10, M4A .139,

M4A .147, M4A .149, M4A .61, M4A .75

Xi, Qi - M4A .320Xiang, Boyuan - T1F .4Xiang, Changqing - T4B .2Xiang, Chen - M4A .134Xiang, Guohong - T1F .4Xiang, La - M4A .324Xiang, Lian - M4A .169Xiang, Lina - M4A .228Xiang, Shuiying - M4A .275Xiang, Yangyang - M4A .54Xiang, Yu - T3E .2Xiao, Gui - M4A .145Xiao, Jin-Long - M4A .290, T1D .2,

T1F .2Xiao, Limin - T2A .1Xiao, Rulei - M4A .289, T3D .6Xiao, Wufeng - M3G .4Xiao, Xi - S3E .4, T2D .1Xiao, Yanlan - T2D .4Xiao, Ye - M4A .328Xiao, Yuming - M4A .202Xiao, Yun-Feng - S3D .2Xie, Aozhen - T3F .3Xie, Chongjin - T2G .1, S4CXie, Feiyang - M4A .118, M4A .161Xie, Hucheng - M4A .246Xie, Shimulin - M4C .6Xie, Yanqiu - M4A .127Xie, Yiyang - M4A .244Xie, Yiyuan - M4A .94Xie, Youpeng - M4A .116Xie, Zhenwei - M4A .287Xie, Zhiyang - T4F .5Xie, Zhong - M4A .73

Xin, Jiang - M4A .72Xin, Xiangjun - M4A .44, M4A .90,

T4C .2Xing, Huanlai - M4A .87Xiong, Bing - M4A .232, T3D .3, T3D .5Xiong, Ji - M4A .183Xiong, Junjie - T1A .2Xiong, Qi - M4A .318Xiong, Xuejun - M4A .86Xiong, Yue - M4A .128Xiong, Zhongfei - M4A .123Xiong, Zhuangzhuang - M4A .105Xu, Bo - M4A .20, M4A .25, M4A .31,

M4A .330, M4A .34, M4A .35, M4A .43, M4A .65, M4A .82

Xu, Chen - M4A .70Xu, Daiguo - M4A .295Xu, Fei - T3A .5Xu, Feng - M4A .199Xu, Haijiao - S3G .4Xu, Haixuan - M4A .258Xu, Hengying - T4G .2Xu, Jian - M4A .43Xu, Jing - M4A .123, T2B .1, T1BXu, Jun - T3C .4Xu, Junxiang - M4A .24, M4A .7Xu, Kaikai - M4A .295Xu, Ke - M4A .246, M4A .47Xu, Kehang - M4A .29Xu, Kun - M4A .284, M4A .97, T4A .4Xu, Lingmin - S3G .1Xu, Mengyue - S4D .4, S4D .5Xu, Mingfeng - M4A .277Xu, Nan - M4A .316Xu, Peipeng - M4A .234, S4H .6Xu, Ping - M4A .249Xu, Qijia - M4A .89Xu, Shijie - M4A .160Xu, Shi-Rong - M3A .5, M4A .184,

M4A .185Xu, Songrong - M4A .249Xu, Wei - S4G .4Xu, Xiaobin - M4A .160Xu, Xiaodan - M4A .54Xu, Xing - M4A .44Xu, Xizhen - M4A .133Xu, Xuekai - T2G .2Xu, Yiqing - M4A .124Xu, Zeye - M4A .249Xu, Zhaopeng - T2G .4Xu, Zhengyuan - M4A .32, T2B .2,

T2B .3Xu, Zhicheng - T4F .5Xu, Zihan - M4A .294, M4C .7Xu, Zixuan - T1C .4Xue, Min - T1E .4

Xue, Xuwei - S4E .3, T4C .2Xue, Yan Ling - M4A .326Xuegang, Li - S4G .5

YYamaguchi, Keita - M4A .221Yamamoto, Naokatsu - M3H .4, S4E .2Yamashita, Shinji - M4B .3Yan, Baoluo - M4A .51Yan, Binbin - M4A .151, M4A .153,

M4A .173, M4A .176, M4A .198, M4A .199, S3G .4, T3E .7

Yan, Fulong - T4C .2Yan, Huan - M4A .303Yan, Jhih-Heng - T4B .3Yan, Jiabin - M4A .104, M4A .239Yan, Liangliang - M4A .213Yan, Lianshan - M4A .29, M4A .318,

M4A .336, T4H .4Yan, Ming - M4A .190Yan, Qifeng - M4A .91Yan, Xinda - M4A .55Yan, Zhang - M4A .142Yan, Zhijun - M4A .167, M4A .175Yanan, Zhang - S4G .5Yang, Bingxiong - T3D .6Yang, Bo - M4A .104Yang, Chen - M4A .220, S4C .5, T1A .4,

T3G .2Yang, Chuan C . - M4A .70Yang, Chunchuan - M4A .294,

M4A .307, M4B .7, T1F .1, T4D .4Yang, Dan - M4A .291Yang, Daquan - M4A .296Yang, Di - M3G .4Yang, Fan - M3A .1, M3A .4, M4A .253,

T2G .5, T3D .4Yang, Fei - S3B .2Yang, Feng - M4A .274Yang, Hanting - M4A .227Yang, Haofan - M4A .123Yang, Helin - M4A .40Yang, Hui - M4A .87, S3C .5Yang, Jiawei - T2F .3Yang, Jie - M4A .340Yang, Jingxuan - M4A .147, M4A .149Yang, Jinhong - S3G .1Yang, Jinke - M4A .80Yang, Jiuru - M4A .135, M4A .158,

M4A .166Yang, Jiyao - T3E .1Yang, Jun - T4A .1Yang, Junbo - M4A .283Yang, Junfeng - M4A .228Yang, Li - M4A .168, M4A .170,

M4A .182

Yang, Lin - M4A .223, M4A .224, M4A .226, S4H .5

Yang, Lishan - T4G .2Yang, Liwei - S3G .4Yang, Minghong - T2A .5, T1AYang, Mingwei - M4C .1, T3B .5, T4B .5Yang, Muchuan - T3E .5Yang, Qi - M4C .5Yang, Qiaochu - M4A .50Yang, Shanglin - M4A .223, M4A .224Yang, Tao - M4A .12, M4A .45Yang, Wenkai - M4A .58Yang, Xi - M4A .151Yang, Xiaokun - T2H .5, T4B .6Yang, Xingqi - T2B .1Yang, Yahe - T4C .1Yang, Yanbing - M4A .40Yang, Yijie - M4A .43Yang, Yisu - M4A .273, M4A .291Yang, Yong - M3F .5, M4A .189,

M4A .190Yang, Yuanqi - T3E .2Yang, Yue-De - M4A .290, T1D .2,

T1F .2Yang, Yumeng - M4A .109Yang, Yuqiang - M4A .114, M4A .115,

T1G .2Yang, Zhiqun - M3G .5, M4A .188Yang, Zhuohui - M4A .312Yang, Ziyi - M4A .168Yao, Haifeng - M4A .100Yao, Jianping - M3E .2, S3E, T1E, T3HYao, Wei - M4A .314, S4H .3Yao, Yong - M4A .247Ye, Han - M4A .306Ye, Jia - T4H .4Ye, Tong - S4B .4Ye, Ya-Qian - T1F .2Yeh, C . H . - T4E .2Yi, Anlin - M4A .29Yi, Dan - M3D .5, M4A .240Yi, Lilin - M4A .9, M4C .5, S3C .1,

T3B .2, T2HYi, Wei - M4A .41Yi, Xingwen - M4A .113, M4A .25,

M4A .31, M4A .35, M3HYin, Jie - M4A .97Yin, Ke - M4A .340Yin, Qiao - M4A .28Yin, Shan - M4A .215, M4A .218,

M4A .220, S4C .5, T4C .4Yin, Shenhui - M4A .158, M4A .166Yin, Tangman - M4D .7Yong, Zhao - S4G .5Yoo, S . J . Ben - S3C .4Yoshida, Yuki - M3H .4

You, Lixing - M4A .319, T2F .2, T2F .5You, Shanhong - S4G .4You, Xiaodi - M4A .78Yu, Ao - S3C .5Yu, Baoshan - M4A .110Yu, Changyuan - M3A .2, M4A .113,

M4A .152, M4A .78, S4G .4, T1E .4Yu, Chao - M4A .90Yu, Chengpin - T3B .3Yu, Chongxiu - M4A .153, M4A .198,

M4A .199, T3E .7Yu, Dakuan - M4A .141Yu, Dan - M4A .174Yu, Hao - T2F .2, T2F .5Yu, Hongyan - M4B .6Yu, Jiadong - T3D .3Yu, Jiakai - S3C .3Yu, Jianguo - M4A .299, M4A .33,

M4A .68Yu, Jianjun - T3B .4Yu, Lei - M4A .52Yu, Shaohua - M4A .2, M4A .76Yu, Shilin - M4A .299Yu, Siyuan - M3E .4, M3H .3, M4A .150,

M4A .211, M4A .268, M4A .294, M4A .307, M4A .312, M4A .313, M4B .7, M4C .2, M4C .7, S4D .5, T1F .1, T2A .4, T2F .3, T3G .3, T4D .4, T4E .4, M4D, S3D

Yu, Song - M4A .54Yu, Xianbin - M4A .343, M4D .6Yu, Xiaosong - M4C .6, T1C .2, T4G .1Yu, Xinkuo - T4G .2Yu, Xuechao - S4F .2Yu, Yang - M4A .189, M4A .190Yu, Ying - M4A .312, M4A .313, T2F .3Yu, Yonglin - M4A .258Yu, Yuan - M4A .327Yu, Zhenming - T4A .4Yu, Zhongyuan - M4A .306Yuan, Chenzhi - M4A .320, T2F .2,

T2F .5Yuan, Fei - M3A .4, T3H .3Yuan, Guojun - T4C .8Yuan, Jinhui - M4A .153, M4A .198,

M4A .199, S3G .4, T3E .7Yuan, Xiaocong - M4A .116, M4A .287Yuan, Ye - M4A .26, M4A .4Yue, Huimin - M4A .315Yue, Yang - M4A .154, M4A .197,

M4A .251Yueqing, Du - M4A .103Yunqi, Hao - M4A .193Yvind, Kresten - T3D .2


Key

to A

utho

rs

ZZadok, Avi - S3A .1, T2A .3Zaki, Sajid - M3F .5Zavitsanos, Dimitris - M4A .317Zejun, Zhang - M4A .111Zeng, Chao - T4F .4Zeng, Huaiyu - T1G .3Zeng, Xiaobo - T3B .2Zeng, Zhen - M4A .332, M4A .334,

T1E .5, T3E .6Zhai, Fengxiao - M4A .193Zhang, Anlin - M3G .4Zhang, Bing - T4G .1Zhang, Bingzhi - M4A .307, M4B .7,

T4D .4Zhang, Bo - M4A .15, T2D .1Zhang, Bowen - M4A .145, M4A .176Zhang, Chao - M4D .3Zhang, Cheng - M4A .325Zhang, Chi - T4F .3Zhang, Chongfu - T3E .5Zhang, Cong - T2D .1Zhang, Di - T2D .1Zhang, Fan - T2G .5Zhang, Fang - M3BZhang, Gaolu - M4A .223Zhang, Gong - M4D .5Zhang, Guowu - M4A .5Zhang, Haiyi - M4A .281, T2H .1Zhang, Han - S4A .2, T3F .5Zhang, Hao - M4A .197, M4A .51Zhang, Hongmin - M4A .140Zhang, Hongwei - M4A .172,

M4A .186Zhang, Hu - M4A .139, M4A .147,

M4A .149Zhang, Huahui - M4A .144Zhang, Hui - M4D .3Zhang, Huibin - M4A .69, M4A .71,

M4A .85Zhang, Jianghua - M4A .340Zhang, Jianzhong - M4A .151Zhang, Jiawei - M4A .202Zhang, Jie - M4A .129, M4A .210,

M4A .85, M4C .6, S3C .5, T1C .2, T1H .4, T2H .5, T4B .6, T4G .1

Zhang, Jiejun - M4A .69Zhang, Jing - M4A .25, M4A .31,

M4A .34, M4A .35, M4A .74Zhang, Jingyi - M4A .44Zhang, Jinli - M4A .201, M4A .52Zhang, Jinnan - M4A .11Zhang, Jinxu - M4A .327Zhang, Junhang - M4A .249Zhang, Junjie - M4A .28, M4A .86

Zhang, Junwei - M3H .3, M4A .150, M4C .2, T2A .4

Zhang, Junyi - M4A .11Zhang, Lei - M4A .107, M4A .12,

M4A .18, M4A .181, M4A .223, M4A .224, M4A .226, M4A .95, S4H .5, T2G .5

Zhang, Li - M4D .2Zhang, Liang - M4A .155, M4A .156Zhang, Lichen - M4A .235Zhang, Lijia - M4A .44, M4A .90, T4C .2Zhang, Lin - M3G .5, M4A .167,

M4A .188, T1A .3Zhang, Lingjie - M3A .4, M4A .332,

M4A .334, T1E .5Zhang, Long - T4B .2Zhang, Longlong - M4A .333Zhang, Lu - M4A .343, M4D .6Zhang, Min - M4A .15, M4A .213Zhang, Minglun - M4A .101Zhang, Minjie - T2A .2Zhang, Minming - T1H .3Zhang, Na - M4A .129Zhang, Naihan - M4A .39Zhang, Nannan - M4A .41, M4A .61Zhang, Ningtao - T4F .5Zhang, Peng - M4A .16, M4A .46Zhang, Pengbo - M4A .100Zhang, Qi - M4A .90, T4C .2Zhang, Qiang - T2D .4Zhang, Qianwu - M4A .209, M4A .28,

T2A .2, T4C .5, T4C .6, T4G .6Zhang, Rui - T1A .4Zhang, Ruiming - M4A .319, S4G .1,

T2F .5Zhang, Shangjian - M4A .334,

M4A .337, T1E .5, T3E .6, T3H .3Zhang, Shenmao - M4C .5Zhang, Shuailong - M4A .294,

M4A .307, M4B .7, T1F .1, T4E .4Zhang, Tian - M4A .284Zhang, Ting - M4A .304Zhang, Wei - M4A .248, M4A .90,

S4C .5Zhang, Wei Li - M4A .143, M4A .144Zhang, Weiting W . - M4A .342Zhang, Wenbo - M3B .6, M4A .139,

M4A .147, M4A .149, M4A .61Zhang, Wenfu - T4F .4Zhang, Wenjia - M4A .261, M4A .6,

T1A .2Zhang, Xian - S4H .1Zhang, Xianzhuo - M4A .87Zhang, Xiaobei - M4A .189, M4A .190

Zhang, Xiaoguang - M3B .6, M4A .10, M4A .139, M4A .147, M4A .149, M4A .41, M4A .61, M4A .75

Zhang, Xijia - M4A .45Zhang, Xin - M4A .340Zhang, Xinlei - T4A .4Zhang, Xinliang - M4A .123, M4A .229,

M4A .327, T4F .3Zhang, Xinpu - M4A .137Zhang, Xinzhong - M4A .312Zhang, Xiyu - M4A .273Zhang, Xu - S4C .3Zhang, Xudong - M4A .135Zhang, Xue - M4A .158, M4A .166Zhang, Xuebing - M4B .5Zhang, Xueying - M4A .320Zhang, Xulun - M4A .10, M4A .75Zhang, Xuyan - M4A .332Zhang, Yahui - M4A .275Zhang, Yali - M4A .334, M4A .337,

T3E .6, T3H .3Zhang, Yan - M4A .225Zhang, Yanfeng - M3E .4, M4A .268,

M4A .294, M4A .307, M4A .312, M4B .7, M4C .7, T1F .1, T4D .4, T4E .4

Zhang, Yang - M4A .179Zhang, Yaojing - M3D .5, M4A .240,

S4H .4Zhang, Yaowen - M4A .332, M4A .334,

T3H .3Zhang, Yejin - M4B .6Zhang, Ying - M4A .44Zhang, Yingwen - M4A .32Zhang, Yong - M3D .2, M4A .259Zhang, Yong-Heng - T1F .2Zhang, Yongrui - T1C .3Zhang, Yuan - M4A .333Zhang, Yue - M4A .59Zhang, Yuedong - M4A .41Zhang, Yuguang - S3E .4Zhang, Yujia - M3A .4, T1E .5Zhang, Zhan - M4A .215, M4A .218,

M4A .220, S4C .5, T4C .4Zhang, Zhaojian - M4A .283Zhang, Zhaoyu - T1F .4Zhang, Zhe - M4A .130Zhang, Zhenhua - M4A .303Zhang, Zhiguo - M4A .12Zhang, Zhimin - M4A .203Zhang, Zhuhong - M4A .19, M4D .3,

T3B .3Zhang, Zichang - T2F .2, T2F .5Zhang, Zunyue - M4A .240, M4A .257,

S4H .4

Zhao, Anke - M4A .22, M4A .27, M4A .298

Zhao, Can - M4C .3Zhao, Cheng - M4A .107, M4A .99Zhao, Chujun - S4D .1Zhao, Feng - M4A .333Zhao, Gongyuan - M4A .253, M4D .5Zhao, Guangyu - M4A .26, M4A .4Zhao, Guanliang - S3C .5Zhao, Hongwei - S3E .5, S3H .5Zhao, Hua - T3A .4Zhao, Jiahe - M4A .28Zhao, Jian - T1B .4Zhao, Jingjing - M4A .159Zhao, Lingjuan - M4A .262Zhao, Luming - S4A .4Zhao, Tonggang - M4A .299Zhao, Wei - S4G .4Zhao, Wenyu - M4A .281, T2H .1Zhao, Wu - M4A .244Zhao, Xinyi - M4A .181Zhao, Yangyang - M4A .194Zhao, Yanjing - T4F .3Zhao, Yaotian - M3D .4Zhao, Yaoyao - M4A .305Zhao, Yiheng - M4A .203Zhao, Yong - M4A .289Zhao, Yongli - M4A .210, M4A .85,

M4C .6, T1C .2, T1H .4, T2H .5, T4B .6, T4G .1

Zhao, Yue - T4F .6Zhao, Yuhe - M4A .229Zhao, Yunhe - M4A .192Zhao, Zipiao - M4A .210Zheng, Di - M4A .266Zheng, Dongsheng - M4A .237Zheng, Jiajiu - M4A .234, S4H .6Zheng, Lei - M4A .296Zheng, Lingchen - M4A .223,

M4A .226Zheng, Qiang - M4A .48Zheng, Xin - M4A .340Zheng, Yi - T3D .2Zheng, Zhennan - M4A .329, T4H .5Zheng, Zhong - T2B .5Zheng, Zibo - M4A .10, M4A .41,

M4A .75Zhiyao, Zhang - M3A .4, M4A .200,

M4A .332, M4A .334, M4A .337, S4A .5, T1E .5, T3E .6, T3H .3

Zhong, Wen-De - M4A .40Zhong, Xuming - M3D .6, M4A .231,

M4A .238, M4A .285Zhong, Zhaoxin - T3C .3Zhou, Boning - M4A .142Zhou, Gai - M4A .36, T3B .1

Zhou, Hailong - M4A .229Zhou, Heng - M4A .233, S4G .1, T2D .4Zhou, Hongyu - M4A .101Zhou, Hui - T4B .2Zhou, Ji - M4A .113Zhou, Jiajun - T3G .2Zhou, Jun - M4A .234Zhou, Kaiming - M4A .167Zhou, Lidan - M3E .4, M4A .294,

M4A .307, M4B .7, T1F .1, T4D .4, T4E .4

Zhou, Linjie - S3F .4Zhou, Liqiang - S4A .2Zhou, Ni - M4A .324Zhou, Peiqi - S3H .3Zhou, Qiang - M4A .316, M4A .319,

M4A .320, S4G .1, T2F .2, T2F .5Zhou, Qingyi - M4A .70Zhou, Renlai - M4A .174Zhou, Taojie - T1F .4Zhou, Ting - M4A .223, M4A .224,

M4A .226Zhou, Weidong - S3H .2Zhou, Wen - M4A .240Zhou, Xian - M4A .114, M4A .115,

M4A .153, M4A .199, T1G .2Zhou, Xiaojun - M3A .4Zhou, Xiaotian - M4C .6Zhou, Xue - S4G .5Zhou, Xuliang - M4B .6Zhou, Yang - M4A .105, M4A .109Zhou, Yejun - T2B .5Zhou, Yi - T4F .5Zhou, Yu Rong - M4D .3, T3B .3Zhou, Yue - M4A .97Zhou, Zhihua - M4A .55Zhu, Beibei - T1E .4Zhu, Dan - M4C .8, T4E .1Zhu, Dandi - M4A .247Zhu, Feng - M4A .102Zhu, Hongna - M4A .201, M4A .52Zhu, Hongrui - T4C .8Zhu, Jiangbo - T4D .4Zhu, Jinglong - M4A .195Zhu, Kun - M4A .148Zhu, Liuqian - M4A .182Zhu, Long - M4A .49, M4A .79,

M4A .93, T4G .6Zhu, Longfei - M4A .154Zhu, Luyang - T2A .4Zhu, Men - M4A .71Zhu, Min - S4C .4Zhu, Pengfei - M4A .57Zhu, Qingming - M4A .14Zhu, Shengxiang - S3C .3Zhu, Shiming - M4A .4

Zhu, Tao - T3A .2, T4AZhu, Wenwu - T3G .4Zhu, Yixiao - T2G .5Zhu, Yuanjun - M4B .3Zhu, Yueyan - S3C .5Zhu, Yunhao - M4A .160Zhu, Yuzhu - M4A .47Zhu, Zhaoxiang - M4A .307, M4B .7,

T1F .1Zhu, Zhenyu - M4A .201Zhu, Zihang - S3E .3Zhu, Zuqing - S4C .3Zhuge, Qunbi - M4A .9, T3B .2, T4B .1,

T2GZi, Yue J . - T3H .4Zibar, Darko - M3B .4, T4H .1, T4BZichun, Le - M4A .37Zimmermann, Lars - T3H .2Zong, Liangjia - T3C .3Zou, Xihua - M4A .266, M4A .331,

M4A .336, T4H .4Zou, Xinhai - M4A .337Zu, Lijiao - M4A .140Zuo, Lingling - M4A .60Zuo, Mingqing - M4A .8Zuo, Yong - M4A .11, M4A .117,

M4A .73

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