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CONSULTATIVE COMMITTEE FOR PHOTOMETRY AND RADIOMETRY
Report to the 22nd
General Conference on Weights and Measures
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CURRENT CCPR MEMBERS
COUNTRY NMI COUNTRY NMI COUNTRY NMI
Australia NML Italy IEN South Africa CSIR-NML
Canada NRC Japan NMIJ Spain CSIC
China NIM Korea KRISS Switzerland METAS
Finland HUT Netherlands NMi UK NPL
France BNM-INM New Zealand NSL USA NIST
Germany PTB Russia VNIIOFI
Hungary OMH Slovakia SMU
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CURRENT CCPR OBSERVERS
COUNTRY NMI
Mexico CENAM
Singapore SPRING
Turkey UME
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DOMAIN OF OPERATION
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THE VISIBLE REGION(PHOTOMETRY AND COLORIMETRY)
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APPLICATIONS OF PHOTOMETRY
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APPLICATIONS OF COLORIMETRY
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APPLICATIONS OF RADIOMETRY
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CURRENT CCPR WORKING GROUPS
WORKING GROUP
SUBJECT CHAIR
WG-CMC Calibration and measurement capabilities
CCPR President
(temporary)
WG-KC Key comparisons Dr Al Parr
(NIST, USA)
WG-UV Ultraviolet radiometry Dr E Ikonen
(HUT, Finland)
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WG-CMC MEMBERSHIP
Representatives of the Technical Committees of the Regional Metrology Organizations (RMOs) in the field of Photometry and Radiometry.
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WG-CMC FIRST MEETING
Scheduled for May 2004 in conjunction with a meeting of the US Council for Optical Radiation Measurement (CORM) at NIST (Gaithersburg).
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CURRENT WG-KC TASK GROUPSTASK GROUP SUBJECT PILOT
WG-KC TG-K1a Spectral irradiance 250-2500 nm NPL
WG-KC TG-K1b Spectral irradiance 200-400 nm PTB
WG-KC TG-K2a Spectral responsivity 900-1600 nm NIST
WG-KC TG-K2b Spectral responsivity 300-1000 nm BIPM
WG-KC TG-K2c Spectral responsivity 200-400 nm PTB
WG-KC TG-K3a Luminous intensity PTB
WG-KC TG-K3b Luminous responsivity BIPM
WG-KC TG-K4 Luminous flux PTB
WG-KC TG-K5 Spectral diffuse reflectance NIST
WG-KC TG-K6 Spectral regular transmittance BNM
WG-KC TG-S1 Spectral radiance VNIIOFI
WG-KC TG-S2 Aperture areas NIST
WG-KC TG-S2 Cryogenic radiometers BIPM
WG-KC TG-KCP Key comparison procedures NIST
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CURRENT WG-KC MEMBERSHIP
NML-CSIRO (Australia)PTB (Germany)NIMJ (Japan)NPL (UK)NIST (USA)
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WG-UV TERMS OF REFERENCE
- to study the measurement problems in the UV range and encourage coordination of the work of NMIs in that field;
- to take initiatives aimed at improving world-wide equivalence in the field of UV radiometry, taking into account not only traditional techniques but also techniques such as synchrotron radiation, cryogenic radiometry and novel techniques for improving the stability of transfer standards.
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WG-UV TERMS OF REFERENCE
- to study the measurement problems in the UV range and encourage coordination of the work of NMIs in that field;
- to take initiatives aimed at improving world-wide equivalence in the field of UV radiometry, taking into account not only traditional techniques but also techniques such as synchrotron radiation, cryogenic radiometry and novel techniques for improving the stability of transfer standards.
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CURRENT WG-UV MEMBERSHIP
HUT (Finland)PTB (Germany)NIMJ (Japan)NPL (UK)NIST (USA)VNIIOFI (Russia)
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CURRENT CCPR FOCUS
• Completion of first rounds of all key comparisons
• Completion of all service categories for the recognition of calibration and measurement capabilities under the MRA
• Refocusing on technical work in important new areas in radiometry, like fibre optic metrology
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CURRENT CCPR CHALLENGES
• Shifting of BIPM resources out of traditional physical metrology and into chemical metrology
• Resulting closure of BIPM photometry and radiometry laboratories
• Taking up of additional workload by national metrology laboratories
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THANK YOU FOR YOUR ATTENTION!MERCI POUR VOTRE ATTENTION!