Magnesium Fluoride

Magnesium Fluoride

Supplier
CNGE
Category
Optical Material
Origin
China

Magnesium fluoride is an inorganic compound with the chemical formula MgF2. It is a white crystal with a cubic crystal structure and a lattice constant of 4.64Å. Magnesium fluoride has good optical properties; its refractive index varies with wavelength in a manner similar to air, and it has high transmittance in the UV to near-infrared range. In addition, magnesium fluoride has a small thermal expansion coefficient and excellent thermal and chemical stability.

Specification Snapshot
Refractive Index
1.38@550nm‌, 1.37608@0.7μm
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Overview

Magnesium fluoride is an inorganic compound with the chemical formula MgF2. It is a white crystal with a cubic crystal structure and a lattice constant of 4.64Å. Magnesium fluoride has good optical properties; its refractive index varies with wavelength in a manner similar to air, and it has high transmittance in the UV to near-infrared range. In addition, magnesium fluoride has a small thermal expansion coefficient and excellent thermal and chemical stability.

Specifications

ParameterValue
Refractive Index1.38@550nm‌, 1.37608@0.7μm

Datasheet

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Supplier Information

Founded in December 2012 with registered capital of 200 million yuan, China Germanium Technology Co., Ltd. originated from the Nanjing 718 Factory established in 1960 under the Ministry of Metallurgical Industry. It is a wholly-owned subsidiary of Susino Group. The company specializes in R&D, production, and sales of infrared optics, semiconductor materials, and related components. Its main businesses include semiconductor wafers (germanium, indium phosphide) and infrared optical materials/components/lenses, widely used in aerospace, infrared optics, lasers, communication, and security. With an end-to-end industrial chain, it is a leading germanium manufacturer in China, offering one-stop services for advanced new materials.

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Magnesium Fluoride
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