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Home > Products > Windows > ZnSe

ZnSe
Windows


         

     
Zinc Selenide (ZnSe) is a preferred material for IR windows for its low absorptivity at infrared
      wavelength and its visible transmission.


    Creator optics (CNCO) supply high quality ZnSe windows with custom size.  All of these custom
     made ZnSe windows are desighed to be used in precision optical, CO2 laser and Infrared
     systems.
     The circumference is fine ground and both edges are no-chips beveled.

Specifications\Grade Precision Standard
Diameter Dia6mm to 150mm, customize available
Thickness 2mm to 10mm , customize available
Diameter Tolerance +0/-0.05mm +0/-0.1mm
Thickness Tolerance +/-0.05mm +/- 0.1mm
Edge fine ground fine ground
Chamfer/Bevel 0.25*45°(no-chips) 0.25*45°(no-chips)
Flatness 1/4 lambda per inch @633nm 1/2 lambda per inch @633nm
Parallelism 30 arc sec 3 arc min
Surface Qulitity 20/10 60/40
Clear Aperture >85% >85%
Coating AR coating at 10.6 microns, customize available
Material CVD ZnSe *

   * Detailed characteristics of CVD ZnSe.

* For more information or other materials and requests, please Contact us.


  

 
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