激光用透镜


He Rui optics Zinc Selenide (ZnSe) lenses are precision optical components widely used in thermal imaging, high-power CO2 laser systems, and life science applications. ZnSe is a transparent, slightly yellow polycrystalline material that transmits in the 0.5 to 21 micron wavelength range,

Zinc selenide (ZnSe) lenses are specialized optical elements commonly used in infrared (IR) imaging, biomedical, and military applications. These lenses are often utilized in high-power CO2 laser applications and, due to their sufficient transmission in the visible spectrum, can also be used for visible light beam alignment.

Materialoptical glass,N-BK7 , Fused Silica, sapphire,Si,Ge,CaF2,LiF,BaF2,ZnS,ZnSe,Znse,ZnS
Dimensions3-400mm
Dimension Tolerance±0.01mm
Thickness Tolerance±0.01mm
Center thickness>1mm
Focal Length tol.±1%
Centration3 arc minutes
Surface Quality80/50  60/40  40/20 20/10 10/5
Clear Aperture>90%
CoatingAR/AR, customized available


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