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Frequently Asked Questions

Calcium Fluoride (CaF2) is used in optical parts of devices operating in the spectral range from 0.125 to 9 microns, such as infrared imaging devices and vacuum spectroscopy.

The features of Calcium Fluoride (CaF2) include high transparency in the VUV and transparency in the visible and infrared range (multispectral effect), high uniformity of the refractive index, and low birefringence including large dimension elements.

The optical characteristics of Calcium Fluoride (CaF2) include a refractive index of 1.39908 at 5 µm, a transmission range of 0.13 to 10 µm, and a reflection loss of 5.4% at 5 µm.

Calcium Fluoride (CaF2) is an optical material that has high transparency in the VUV and transparency in the visible and infrared range.

The molecular weight of Calcium Fluoride (CaF2) is 78.08.

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