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LiF, Lithium fluoride

Lithium Fluoride (LiF) is a transparent crystal that is often used in various optical devices. Due to its high transparency in the ultraviolet (UV) and visible regions, it is commonly used as a substrate for optical coatings, as well as in optical filters, spectrophotometers, and spectrometers. LiF has a low refractive index, which makes it useful for beam splitting and polarization analysis in optical systems. In the infrared (IR) region, LiF has a high absorption edge, which makes it useful for IR windows, lenses, and filters. LiF also has good thermal stability, making it useful in high-temperature optical systems. LiF is a chemically stable crystal, but it can be sensitive to moisture and atmospheric impurities, which can affect its optical properties. As a result, LiF optical components must be carefully handled and stored to avoid contamination.

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SPC Vavilov State Optical Institute, Vavilov GOI

, RU Manufacturer

Optical glass, optical and laser crystals. Optical fibers and quartz capillaries. Quartz and scintillation ceramics.

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Qinhuangdao Intrinsic Crystal Technology Co., Ltd

, CN Manufacturer

Fluoride, Si, Ge, ZnS, ZnSe and other infrared materials; Crystal raw material preparation, crystal growth, element primary processing, finishing processing, coating and device industry chain closed loop.

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Saint-Gobain Crystals

, FR Manufacturer

Sapphire, garnets, X-ray crystals. Radiation detection crystals and technology.

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