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Germanium single crystal is a semiconductor material prized for its excellent optical and electronic properties. It is extensively used in infrared optics and photonics, including lenses and windows for thermal cameras, due to its transparency in infrared wavelengths.
| Diameter（mm） | 12mm～380mm | |||
| Length（mm） | Customized | |||
| Electrical Resistivity | 0.005Ω～50Ω/cm | |||
| Crystal Structure | Single Crystal,PolyCrystal | |||
| Crystal Purity | 99.999%～99.9999% | |||
| ConductionType | N/P | |||
| Surface Roughness | Ramax0.2μm to 4.0μm | |||
| Retractive Index at 10.6μm | 4.0052 | |||
| Absorptance at 10.6μm | ≤0.035 | |||
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