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Infrared Windows
 
ZnSe Windows

CaF2 Windows

Germanium Windows

Silicon Windows

 

Type: Regular Windows & special shapes

Series: Circular, Rectangle and Polygon, T-step & Grooved, Coniform

Material: germanium, silicon, CaF2, ZnSe, IR grade fused silica, sapphire

Dimension: Dia.2 to Dia300mm, 2*2mm to 200*200mm or equivalent

Tolerance: profile +/-0.1mm, thickness +/-0.05mm

Surface Quality : 60-40, up to 20-10

Surface Accuracy: 1/4 lambda per inch @633nm, up to 1/10 lambda

Parallelism: 30 arc min

Chamfer: protective or polished

Coating: BBAR, Cut-off ->> details of optical coatings

 
 
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