EEV42-90, CCD 2 layers AR coating Test sample

EEV 42-90 (Test sample)
CCD name : None
Serial number : 9052-03-04
Type : Backside, Double layer AR Pixel size 13.5x13.5 µm
Number of photosensitive pixels 2048 x 4600 [HxV]
Number of outputs : 2

Quantum Efficiency, PRNU

CCD temperature : -120ºC, also measured at -110ºC : the results are identical.


Bold curve is EEV42-90 test sample




Ratios EEV42-90 and EEV44-82, concerning the EEV42-90, the QE has increased between 530 and 870 nm. 100 is for 100%




Difference EEV42-90 and EEV44-82, QE%


PHOTO RESPONSE NON UNIFORMITY :

EEV42-90 sample : PRNU is very good, also fringing is better than usual !



EEV44-82 invalid link: /develop/detectors/optdet/CCDtestbench/EEV/Bruce.html(Bruc) PRNU for comparison