OP5294 Zinc Selenide Window (ZnSe)

Catalog No.	OP5294
Material	ZnSe
Density	5.27 g/cm3
Thickness	0.12-60 mm
Diameter	2-300 mm

Zinc Selenide Window (ZnSe) features the ability to withstand thermal shock making it an optical material in CO2 laser systems. Stanford Advanced Materials (SAM) boasts extensive experience in providing Optical Products with both high purity and competitive pricing.

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Description

Specification

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Zinc Selenide Window (ZnSe) Description

Zinc Selenide Window (ZnSe) features the ability to withstand thermal shock making it an optical material in CO2 laser systems. The hardness is only 2/3 of multispectral ZnS, the material is soft and prone to scratches, and the material has a high refractive index, so it needs to be coated with an anti-reflective film on its surface to protect it and gain transmittance.

Window is one of the basic optical components in optics. It is usually used as a protective window for electronic sensors or detectors of the external environment. It is used to separate the environment on both sides, such as separating the inside and outside of the instrument, to isolate the inside and outside of the instrument from each other, thereby protecting the internal components. Windows do not change the system's magnification.

Zinc Selenide Window (ZnSe) Specifications

Chemical formula	ZnSe
Coefficient of Thermal Expansion CTE (10^-6/℃):	7.57
Edges	Fine Ground
Knoop Hardness (kg/mm2)	120
Poisson’s Ratio	0.28
Surface Flatness	λ/20 @ 10.6μm
Clear Aperture (%)	85
Thickness (mm)	0.12-60
Dia. (mm)	2-300
Density (g/cm³)	5.27

Zinc Selenide Window (ZnSe) Application

Zinc Selenide Window (ZnSe) is ideal for Thermal Imaging, FLIR, and Medical Systems

Zinc Selenide Window (ZnSe) Packaging

Our Zinc Selenide Window (ZnSe) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.