ZnSe Window

COATED ZNSE WINDOW, UNCOATED ZNSE WINDOW

-ZnSe is a good material for CO2 laser cutting and engraving machine, We select excellent material from USA, High transmission and high quality surface roughness. 

With high quality, we produce ZnSe plano convex lens, ZnSe plano concave lens, ZnSe meniscus lens,ZnSe Aspheric lens, Znse ball lens, and custom size ZnSe.

CHARACTERISTICS OF ZNSE:

-Spectral range is 2-15μm

-Low absorption coefficient and high thermal stability, good thermal shock resistance.

-Coating Available：2-3um,3-10um,4-12um,10.6um

APPLICATION OF ZNSE

-ZnSe window is used in the field of spectral analysis, laser optics, astronomy, medical instruments, infrared night vision, thermal imaging, infrared imaging, etc

-ZnSe window is also a good choice for CO2 laser components.The transmittance is good around the band of 10.6 microns in which the CO2 laser operates.ZnSe material is a yellow transparent polycrystalline material with crystal particle size of about 70μm and transmittance range of 0.5-15μm.The synthesized by chemical vapor deposition (CVD) has almost no impurity absorption and very low scattering loss.Because the absorption of 10.6μm wavelength is very small, 

it is the preferred material for fabrication of optical devices in high power CO2 laser system.In addition, in the whole transmittance band, it is also widely used in different optical systems.

SPECIFICATIONS OF ZNSE