Home > Products > Optical Lens > Diameter 50mm Infrared Glass Silicon Si Windows with Ar Coating for Sensor
Diameter 50mm Infrared Glass Silicon Si Windows with Ar Coating for Sensor
Silicon (Si) WindowsSilicon (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, especiall......
Send Inquiry
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
Related Category
Send Inquiry
Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
