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Optical Silicon (Si) Window and Opical Silicon (Si) Wafer in Stock

Price $30.00
Min Order 1 Piece
Availability In Stock
Shipping From Liaoning, China
Popularity 531 people viewed
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Model NO.:
Si Window
After-sales Service:
1y
Warranty:
1y
Usage:
Medical, Optical, Photography
Type:
Optical Windows
Transmittance:
>95%
Shape:
Flat
Material:
Silicon
Lenses Color:
Brown
Certification:
RoHS, ISO9001, CE
Customized:
Customized
Coating:
Silicon Windows
Trademark:
YBT
Transport Package:
Inner Packing----Special Protective Packing for Op
Specification:
customized
Origin:
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.
 

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

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