Brewster window


He Rui optics'Brewster Windows are designed to present a circular profile when oriented at Brewster’s angle (55.57°). Brewster Windows feature laser grade surface quality and parallelism, in addition to limiting transmitted wavefront distortion to λ/10. When used at 55.57°, these windows minimize the loss of P-polarized light, ideal for use within laser cavities and for producing linearly polarized light.

brewster window1.jpgbrewater window2.jpg

Materialoptical glass,BK7 ,Fused silica, Ge,Si,CaF2, ZnSe,ZnS,BaF2,MgF2,LiF,KBr,Nacl,Corning Eagle XG,sapphire,Corning 7980,Corning 7979,Corning 8655 JGS1,JGS2,JGS3,Low iron glass,soda lime glass,Gorilla glass,ITO glass,FTO glass,borofloat 33(BF33)
Diameter 1-500mm
Thickness0.1-50mm
Diameter Tolerance±0.01 mm
Thickness Tolerance±0.01mm
Surface Quality80/50,60/40,40/20,20/10
Clear Aperture>90%
parallelism<3 arcmin
CoatingCustom,AR coating,BBAR coating, DLC coating, AF/AS coating,Hydrophobic Coating, ITO/FTO coating.
AR+AF/AS coating,AR+DLC coating,ITO/FTO+AR coating
Bevel0.1~0.3mm x 45 degree

Can be customized according to your requirements





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