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FORS 1 - CCD System
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Quantum Efficiency

PRNU = Photo Response Non Uniformity, computed by using 5 % and 95 % cumulative histogram, and applying the formula :
Max - Min / ( Max + Min )

Quantum Efficiency
Wavelength [nm] PRNU QE [%]
320 - 25
340 - 28
360 4.2 41
380 - 52
400 2.2 60
450 - 67
500 1.9 74
550 - 75
600 - 76
Wavelength [nm] PRNU QE [%]
650 1.2 80
700 - 82
750 - 70
800 3.8 66
850 - 51
900 - 35
950 - 22
1000 - 10
1100 - 0.2

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