ZnSe (Zinc Selenide) Window

ZnSe windows are made from optical grade Zinc Selenide. Zinc Selenide has broader transmission than silicon and germanium, from visible to infrared 0.5 – 20μm. ZnSe windows can be used for high power CO2 laser optics at 10.6μm, as well as a protective optical window in thermal imaging device.

We offer ZnSe windows in various diameters as listed below. Custom made windows can be any shape as your request, feel free to send your requests to sales@wintcorp.com

znse window
Specifications
Diameter:  10.0mm to 76.2mm. Some are listed below.
Thickness:  1.0mm to 6.0mm
Clear Aperture:  > 95% central
Antireflection Coating:  10.6 μm or customer specified
Part No. Diameter Diameter (inch) Thickness Surface Quality
ZEW0035 10.0 mm 0.394″ 2.0 mm 40-20
ZEW0042 12.7 mm 0.500″ 2.0 mm 40-20
ZEW0045 12.7 mm 0.500″ 3.0 mm 40-20
ZEW0080 20.0 mm 0.787″ 1.5 mm 60-40
ZEW0083 20.0 mm 0.787″ 2.0 mm 60-40
ZEW0085 20.0 mm 0.787″ 2.5 mm 60-40
ZEW0088 25.0 mm 0.984″ 2.0 mm 60-40
ZEW0089 25.0 mm 0.984″ 3.0 mm 60-40
ZEW0097 25.4 mm 1.000″ 2.0 mm 60-40
ZEW0099 25.4 mm 1.000″ 2.5 mm 60-40
ZEW0101 25.4 mm 1.000″ 3.0 mm 60-40
ZEW0138 38.1 mm 1.500″ 3.0 mm 60-40
ZEW0140 38.1 mm 1.500″ 3.5 mm 60-40
ZEW0141 38.1 mm 1.500″ 4.0 mm 60-40
ZEW0157 45.0 mm 1.772″ 2.5 mm 60-40
ZEW0160 45.0 mm 1.772″ 3.0 mm 60-40
ZEW0181 50.8 mm 2.000″ 3.0 mm 60-40
ZEW0182 50.8 mm 2.000″ 3.5 mm 60-40
ZEW0183 50.8 mm 2.000″ 4.0 mm 60-40
Please contact us at sales@wintcorp.com