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