福州高特光电科技有限公司

Used as transparent barriers for sending and receiving light between two phases under varying conditions in temperature pressure chemical composition cleanliness and phase. Windows of synthetic optical MgF2 are highly abrasion-resistant with hardness approaching that of diamonds. The material allows transmission of light in the range from ultraviolet to near-infrared.

Standard Specifications
 

Items
Specifications
Material
Magnesium Fluoride Single Crystal
Designed Index
1.376 ±0.0005 @ 700nm
Dimension Tolerance
+0.0/-0.2 mm
Thickness Tolerance
± 0.2 mm
Clear Aperture
> 80%
Parallelism
< 1 arc minutes
Flatness
λ/4 at 632.8 nm
Surface Quality
scratch and dig 40-20
Bevel
0.5 (0/-0.3) mm

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