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10.6μm : CO2 Optics

ZnSe Windows

ZnSe Windows

W Series windows are often used as vacuum seals in front of the output coupler or in other parts of a system that require sealing of vacuum or high pressure. ZnSe is typically used for this application and can be provided coated or uncoated. AR coating provides >98.5% transmission and reflection <.25% per surface at 10.6 microns. Absorption values do not exceed .25%.

Other diameters, thicknesses and wavelengths are available upon request.


Below is a list of Series W: ZnSe Windows.
Please call (973) 598-1150 for pricing and availability.
Haas Part Number Material Diameter Thickness Coating
OCG-12020-XXX-ZS-DCH ZnSe 0.500" 0.080" AR/AR
OCG-25030-XXX-ZS-DAR ZnSe 1.000" 0.120" AR/AR
OCG-28020-XXX-ZS-DCH ZnSe 1.100" 0.080" AR/AR
OCG-28030-XXX-ZS-DCH ZnSe 1.100" 0.120" AR/AR
OCG-38030-XXX-ZS-DCH ZnSe 1.500" 0.120" AR/AR


Additional options available upon request

We would be happy to discuss a custom designed solution that's right for any project, large or small. For additional information, contact a Haas Laser Technology sales representative today. (973) 598-1150


** Specifications subject to change without notice. Consult a Haas Laser Tech engineer for the latest specification changes or any additional assistance. **

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