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 arc minutes |
Surface quality: | 60-40 scratch and dig |
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/Au or Cr/Ni/Au) |
Coating curve
Metalized Ge window is applied in the packaging of infrared focal plane imaging detector.
Specifications
Material: | Germanium, mono-crystalline |
Dimension: | +/- 0.1mm |
Parallelism: | < 3 arc minutes |
Surface quality: | 60-40 scratch and dig |
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/Au or Cr/Ni/Au) |
Coating curve
