Audited Supplier
Si Window
1y
1y
Medical, Optical, Photography
Optical Windows
>95%
Flat
Silicon
Brown
RoHS, ISO9001, CE
Customized
Silicon Windows
YBT
Inner Packing----Special Protective Packing for Op
customized
Shen Yang
Product Description
Silicon (Si) Windows
Silicon (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 (half that of germanium or zinc selenide), 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.
Silicon Windows/Si Windows
Certificate
FAQ
Silicon (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 (half that of germanium or zinc selenide), 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.
Diameter | 0.2-300mm |
Thickness | 0.1-30mm or Custom |
Dimension tolerance | +/-0.02mm |
Surface quality (scratch & dig) | 20/10 or better |
Clear aperture | >85%, >90% |
Surface accuracy | λ/10 |
Parallelism | <30 arc sec |
Bevel | 0.1~0.3mm x 45 degree |
Coating | AR/AR@3-5μm DLC/AR@8-14μm BBAR/BBAR@3-12μm |
Silicon Windows/Si Windows
Certificate
FAQ
