Calcium fluoride (CaF2) window product
Calcium fluoride (CaF2) window material has a light transmission range of ultraviolet light 0.13 ~ far infrared 10μm (there are five levels: IR infrared, VIS visible, UV ultraviolet, VUV vacuum ultraviolet, excimer level). It is excellent ultraviolet and infrared Window material.
General specifications
Diameter
0.2-400mm
Thickness
0.1-100mm or Custom
Dimension tolerance
+/-0.02mm
Surface quality (scratch & dig)
20/10 or better
Clear aperture
>85%, >90%
Surface accuracy
λ/10
Parallelism
<30 arc sec
Bevel
0.1~0.3mm x 45 degree
Coating
AR or Custom
We can manufacture optical windows in any optical material required. Please contact us with your specific requirements
