Ge Germanium
Description
Germanium is a type of chemically inert material, pure germanium single crystal has a high refractive index, it’s transparent to infrared light, but opaque to visible and ultraviolet light, its transmission spectrum range of 2 ~ 12μm. What’s more In the 8 ~ 14μm band it has a good pass rate (after coating can reach more than 95%). This material is widely used in infrared imaging systems and infrared spectrometer systems, because of its good mechanical properties and thermal conductivity, it becomes an ideal material for the CO2 laser lens, windows and output coupling mirrors. In addition, germanium can also be used as a base material for various infrared filters.
Ge Germanium
Specifications |
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| Application Spectrum: | Deep Ultraviolet (DUV) |
| Wavelength Range: | 2000-12000 nm |
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Frequently Asked Questions
Germanium is widely used in infrared imaging systems and infrared spectrometer systems. It is also used as a base material for various infrared filters. Its good mechanical properties and thermal conductivity make it an ideal material for CO2 laser lens, windows, and output coupling mirrors.
Germanium is a chemically inert material that has a high refractive index and is transparent to infrared light but opaque to visible and ultraviolet light. Its transmission spectrum range is 2-12μm, and in the 8-14μm band, it has a good pass rate. Germanium has good mechanical properties and thermal conductivity, making it an ideal material for CO2 laser lens, windows, and output coupling mirrors. Its density is 5.33 g/m, melting point is 936℃, and it has a dielectric constant of 16.6 at 9.37GHz (300K).
The price of germanium is $0 for members, and the stock numbers are 1. To purchase germanium, you can join the shopping cart on the website.
The thermo-optic coefficient of germanium is dn/dT (l/k)4.08 at 10600nm.
The transmission spectrum range of germanium is 2-12μm, and in the 8-14μm band, it has a good pass rate (after coating can reach more than 95%).