硅片

硅片

Used as transparent barriers for sending and receivinglight between two phases under varying conditions in temperature pressurechemical composition cleanliness and phase. Silicon crystal windows usedprimarily for light in the infrared region of wavelengths of 6μm or less atwhich silicon crystal offers higher internal transmittance.
Standard Specifications:

Items

Specifications

Material

Silicon (Si)

Density

2.33g/cm3

Heat Transfer Coefficient

148 W/m・K

Dimension Tolerance

+0.0/-0.2 mm

Thickness Tolerance

± 0.2 mm

Clear Aperture

> 90%

Parallelism

< 3 arc minutes

Flatness

λ/4 at 632.8 nm

Surface Quality

scratch and dig 60-40

Bevel

0.5 (0/-0.3) mm

 

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