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Germanium Windows
Product Information :

 

Germanium windows have high refraction rate, good transmission rate in infrared with little or no distortion but not for UV and visible light, good chemical stability and corrosion-resistant. It’s a suitable window material for radio-detector, radiac- instrument and military applications.

 

Specifications

Material

Mono crystal Gemanium

Diameter

Φ≥2.0mm ≤250mm

Diameter tolerance

±0.05 mm

Thickness

≥0.25mm

Thickness tolerance

±0.02mm

Wedge Angle

≤10 arc sec

Surface Accuracy

λ/10 per Φ25.4mm

Surface Quality

10/5


   
   
 
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