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Home > Products > Windows > Silicon Windows

Monocrystal Silicon Optical Windows

    silicon-windows    AR-coated_silicon-windows

    Monocrystal Silicon ( Si ) in the 1.2-7um band has good transmation, and it in the Far Infrared band 30-300 micron also has good transmation too, which is not the characteristics of other infrared materials. It is usually used as the substrate of 3-5um medium infrared optical windows.

    Monocrystalline silicon optical windows can be used in adjacent fields such as gas detection and infrared sensors. They can be coated with an infrared-band anti-reflective coating.

    Creator Optics can customize silica windows in a variety of shapes. The shape is the same as the ordinary optical window of other materials. In additional, we can customize a variety of infrared coatings for these silicon windows.

Spefifications of Monocrystal Silica Optical Windows:

Size Dia10mm to 150mm round, customized available
Thickness 1mm to 20mm, customized available
Tolerance +0/-0.1 for Diameter and +/-0.1mm for thickness, customized available
Surface Quality 40/20 or 20/10, customized available
Flatness 1/4 lambda per inch @633nm, 1/8 lambda per inch @633nm
Parallelism < 3 arc min
Chamfer 0.25(+0.25/-0.00)mm x 45 Degree
Material Infrared optical grade silicon monocrystal

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