High Quality Zns and Znse Laser Protection China Optics

Laser protection window /ZnSe window / ZnS window
An Optical Window is an optically flat. These regular windows are applied to isolate different physical environments while allowing light pass. When selecting windows,please consider materials, transmission, scattering, parallelism and resistance to certain environment. It can be widely used on laser technology, IR detector and imaging technology etc.
Qinhuangdao intrinsic crsytal Co., Ltdoffers standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of λ/20. Single layer or multi-layer anti-reflection coatings are available.
2.The wavelength of ICC general windows substrate (without coating)
3.Material Characteristic
4.optical windows
5. standard parameterDiameter0.2-300mmDiameter tolerance+/-0.1mm or +/-0.02mmThickness0.10-100mmThicknesstolerance± 0.1mm or +/-0.02mmSurface quality (scratch & dig)60/40, 40/20 or betterSurface accuracyλ/10, λ/2, λClear Aperture>85%, >90%Parallelism+/-3' ,+/-30''Bevel0.1~0.3mmx45 degreecoatingAR, BBAR or upon customer request( UV, VIS, IR)