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Optical Windows PRODUCTS >> Optical Windows
Wedge Window
Wedge windows used for creating precision beam deviation which will not affect other light parameters. Most of the time they are laser grade surface finish, and AR coating applied if needed.
PHYO can make the wedge windows according to the request for different angles, surface finish grade and coating in various type AR.

Specification Commercial  High Standard
Material BK7, H-K9L, Fused Silica BK7, H-K9L, Fused Silica
Surface Quality(S/D) 60-40 20-10
Flatness λ/2 @ 633 nm λ/8 @ 633 nm
Clear aperture 90%  90% 
Diameter tolerance +0.00, -0.20mm +0.00, -0.10 mm
Thickness Tolerance +0.00/-0.20mm +0.00/-0.10mm
Wedge tolerance <3 arcmin <3 arcmin
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