Metalized Ge Window
Metalized Ge window is applied in the packaging of infrared focal plane imaging detector.
Specifications
Material: |
Optical grade Ge, monocrystalline |
Dimension tolerance: |
+/- 0.1mm |
Parallelism: |
3 are minutes |
Surface quality: |
60-40 |
Surface accuracy: |
3 fringes |
Coating |
|
Optical coating: |
T > 90% @ 8um-12um,T < 1% @ 1-7um |
Metalizing coating: |
Within 2mm from the edge, metalizing coating (Ti/Ni/Auor Cr/Ni/Au) |
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