Metalized Ge Window

Metalized Ge window is applied in the packaging of infrared focal plane imaging detector.



Optical grade Ge, monocrystalline

Dimension tolerance:

+/- 0.1mm


3 are minutes

Surface quality:


Surface accuracy:

3 fringes



Optical coating:

T > 90% @ 8um-12um,T < 1% @ 1-7um 

Metalizing coating:

Within 2mm from the edge, metalizing coating (Ti/Ni/Au or  Cr/Ni/Au)

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