SB270 ORION InSb 2K X 2K FPA
Status:• Newfirm FPAs in production
– Four times the magic of Aladdin!
– Nearly all SCAs have > 99% indium bump interconnect yield
• Good response uniformity• Low dark current• SCAs currently being mounted on
"Engineering" 1st Generation ORION Packages
• Package is designed for “plug & play”
• Upgrades to package available
Photoshop of 4Kx4K ORION FPA
InSb Spectral Response
Fig. 7. QE of large-area InSb SCAs as a function of wavelength. The data obtained by Fowler at NOAO is from a 1K 1K ALADDIN SCA with a single-layer, broad-band AR coating. The data from McMurtry at the University of Rochester is from a 2K 2K Phoenix SCA with a seven-layer AR coating designed to enhance visible response and maintain high QE in theinfrared as well. The smooth curves are polynomial fits to each data set.
Quantum Efficiency Module #14QE_K-Band Performance
Device Information Test InformationOperator Bill Ritchie ACQ Date Feb 08 2005 02:41 PMModule Mod#14 RED Date Jun 08 2005 10:07 AMHybrid Assy 7577590 Test Set SEIR2PCDigROIC 270-L2-W19-B1 ACQ SW Ver engineeringDETECTOR N8CC0003 RED SW Ver VDD 156244 Rev. IMPOUND 2Comment Cold Test, Dewar 2 TestLib SW Ver VDD 155262, Rev J
Statistics (Passing Pixels) Pass/Fail InformationMean 0.96 Spec Lo 0.50StdDev 0.03 Spec Hi 2.00Min 0.50 #Pixels Passing 4186672 99.92%Max 1.98 #Pixels Lo 3459 0.08%
#Pixels Hi 77 0.00%#Pixels Masked 0 0.00%#Pixels Total 4190208 100.00%
QE uniformity improvements are demonstrated!