Origin

China

Zinc selenide (Znse) is a kind of yellow transparent polytropism material, whose general crystallization pellet size is 70 micron and transmitting scope is 0.5-15 micron. Generated from CVD method, Znse has little impurity absorption and extremely low scattering loses. Due to the low absorption to 10.6 micron wave length light, it becomes the first choice to manufacture the optical component for high power CO2 laser system

Znse is widely applied in laser, medicine, astronomy and infrared night vision. It is used to produce entire reflector, semi-reflecting mirror, beam expander, even field lens, center infrared lens, far infrared 10.6Um and various types of lens used in CO2 small or high power laser system, such as plano-convex lens, convex-concave crescent cutting lens, gold-plating reflector, circular polarization mirror and so on.