CaF2 Windows 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.
Calcium fluoride (CaF2) crystals have a high laser damage threshold and are commonly used to fabricate optical components for excimer lasers. With strong shock and thermal shock resistance and good machinability. Calcium fluoride window is widely used in low energy nuclear physics experiments and detection of charged ions in nuclear reactors, environmental radiation monitoring and radiological medical diagnosis.
Caf2 windows specifications
Diameter
0.2-300mm
Thickness
0.1-100mm
Dimension tolerance
+/-0.02mm
Surface quality (scratch & dig)
20/10 or better
Clear aperture
>90%
Surface accuracy
λ/4 λ/8 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
