ZnSe window for IR detector, etc.
Application: monitoring of air quality, nitrogen fixation, fruit storage, mycology, medicine.
Specification:
Material
CVD-ZnSe
Type
plano-plano window
Diameter, mm
12.7 (+0/-0.2)
Thickness, mm
3.0 (+/-0.2)
Surface quality, scr/dig
60/40
Surface figure, fringes
N<=1,
deltaN<=0.5 @633nmAR coating (AR/AR type), R @ 4.5um, %
(see the curve below)
Fig. 12. Transmission spectra of ZnSe window for IR detectors .