Calcium Fluoride is an optical grade glass which has an extensive transmision range from UV, visiable and IR. Especially, has a high transmittance from 200nm to 7μm. The transmittance of uncoated caf2 window can up to 94% due to its low absorption and low index of refraction. Currently, caf2 is widely used in UV and IR applications .
China Star Optic offers high precision and quality caf2 windows with cost-benefit price as well as stable supply ability. Dimensions and shape depends on your project. Meanwhile, experienced engineer could advise you professional advices according to your applications, drawing is aslo available.
CaF2 windows specifications:
1 arc minutes
10 arc seconds