Commercial Grade Silicon Windows

 Commercial Grade Silicon Windows

Product name : Commercial Grade Silicon Windows
Description :
Si Windows manufactured from optical grade silicon are popular for the 1.2 - 7μm spectral region due to their low cost and low density. Due to its low density , silicon is ideal for weight sensitive applications, especially those in the 3 - 5μm region. Density is 2.329 g/cm3 and Knoop Hardness is 1150, making it harder and less brittle than germanium.

The specifications provided on this page are for reference only. Actual product specifications are subject to the manufacturer’s latest official information.
Specification
Material Silicon
Diameter Tolerance +0.0/-0.1mm
Thickness Tolerance ±0.1mm
Surface Accuracy λ/4@632.8nm
Surface Quality 60-40
Centration <1 arc min
Clear Aperture >90%
Bevelling <0.2x45∘
Coating Uncoated
Model Description Price(USD) Quantity
0 UW01203RSI Silicon Round Window, Ø 12.7mm, Thickness 3mm, Uncoated -
1 UW02503RSI Silicon Round Window, Ø 25.4mm, Thickness 3mm, Uncoated -
2 UW01203SSI Silicon Square Window, Size (H=L) 12.7mm, Thickness 3mm, Uncoated -
3 UW02503SSI Silicon Square Window, Size (H=L) 25.4mm, Thickness 3mm, Uncoated -