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Ge Window

Germanium(Ge) Windows are made from Germanium material, which has transparent range from 2 to 17 micron.

Specifications

Material

Optical Germanium

Dimension Tolerance

+0.0/-0.1mm

Thickness Tolerance

±0.2mm

Clear Aperture

>90%

Parallelism

<1arc minutes

Surface Quality

60/40 or better

Flatness

<λ /[email protected] or better

Chamfer

Protected <0.5mmx45deg

Coating

None, per your request



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