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Frequently Asked Questions

The technology for high-quality CVD-ZnSe production has been developed since 1983. Over 120 publications were published on issues associated with zinc selenide and zinc sulfide, four patents of the Russian Federation were received, there are five know-hows. Based on those researches the technology of FLIR grade and Laser grade material has been developed.

The melting point of Zinc Selenide (ZnSe) is 1525°C.

The refractive index of Zinc Selenide (ZnSe) is 2.4028 at 10.6 µm.

The transmission range of Zinc Selenide (ZnSe) is 0.6 to 21.0 µm.

Zinc Selenide (ZnSe) is a material used in CO2 laser components, infrared spectroscopy, imaging system, IRpyrometers, surveillance and detection systems.

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