Germanium Right Angle Prisms
Germanium prisms are an important infrared optical element with the advantages of high infrared transmittance, high refractive index and chemical stability, and are widely used in infrared spectrometers, thermal imaging systems and laser systems. Despite its high cost and brittleness, its excellent optical properties make it indispensable in infrared optical systems. Germanium material in the world energy status China is one of the countries with the richest germanium resources in the world, with reserves accounting for about 41% of the world's total, mainly in Yunnan and Inner Mongolia. The lignite deposits in Yunnan and the associated germanium resources in Inner Mongolia are the main sources. China is the world's largest producer of germanium, with annual production accounting for more than 70% of the world.
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