CVD Laser Znse Selenide Lens, CO2 Laser Focusing Optical Lens

Material:Design Wavelength:Diameter Tolerance (mm):Thickness Tolerance (mm):Surface Flatness:Coating:Size:Surface Quality:ZnSe Or Ge10.6μm+0.0/-0.1±0.1mmλ/2@632.8nmAR CoatingCustomization60-40  CVD Laser ZnSe Zinc Selenide Lens , co2 laser focusing lens   Products specifications: &n

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CVD Laser Znse Selenide Lens, CO2 Laser Focusing Optical Lens
Material:Design Wavelength:Diameter Tolerance (mm):Thickness Tolerance (mm):Surface Flatness:Coating:Size:Surface Quality:
ZnSe Or Ge10.6μm
+0.0/-0.1±0.1mm
λ/2@632.8nmAR Coating
Customization60-40
 
 
CVD Laser ZnSe Zinc Selenide Lens , co2 laser focusing lens 
 CVD Laser Znse Selenide Lens, CO2 Laser Focusing Optical Lens
 
Products specifications:
 
 
Diameter (nm)18
Diameter Tolerance (mm)+0.0/-0.1
Clear Aperture (%)90
Thickness (mm)1.5-10
Thickness Tolerance (mm)±0.1
Surface Accuracy1/10 @ 10.6μm
Surface Quality60 - 40
Parallelism (arcminutes)<1
Density (g/cm3)5.27
Knoop Hardness (kg/mm2)120
SubstrateCVD Laser Grade ZnSe
CoatingAR Coated
TypeZinc Selenide Lens
Wavelength Range (μm)0.6 - 18.0
RoHSCompliant
 
Description:
 
Infrared ZnSe are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. This chemically vapor deposited material has wide usage in high power CO2 laser systems because of its low absorption coefficient and high resistance to thermal shock. Zinc selenide (ZnSe) is a relatively soft material that scratches easily and it is not recommended in harsh environments because its Knoop Hardness is only 120. When handling, apply uniform pressure and wear Latex finger cots or gloves to prevent contamination.

HOW to do adjust the focal length?
CVD Laser Znse Selenide Lens, CO2 Laser Focusing Optical Lens
CVD Laser Znse Selenide Lens, CO2 Laser Focusing Optical Lens

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