ZnSe Window Zinc Selenide Window Sheet
High-Quality ZnSe Window for Precision Applications
The ZnSe Window is a premium optical material widely used in laser, medical, astronomical, and infrared night vision applications. Made from high-purity zinc selenide, this yellow transparent polycrystalline material has a crystal particle size of approximately 70 μm and offers excellent transmittance in the 0.5–15 μm range. Synthesized using the chemical vapor deposition (CVD) method, it ensures minimal impurity absorption and extremely low scattering loss. The material is highly stable and not prone to deliquescence, maintaining superior performance under various operational conditions. For enhanced analytical accuracy, explore our ir sample preparation solutions.
For a complete set of tools, check out our lab supplies.
Precision and Reliability in ZnSe Windows
The ZnSe Window maintains a transmittance greater than 68% across a wave number range of 4000–650 cm⁻¹, ensuring consistent optical performance. It is designed for durability and high precision, making it an excellent choice for applications requiring accurate light transmission and minimal optical distortion. Compatible with standard sample holders, it integrates seamlessly with various Film sample holder systems for efficient experimentation.
Product Parameter
Bulk absorption coefficient | 10.6 μm 0.0005/cm |
Refractive index temperature change rate | 10.6 μm 61×10⁻⁶/°C |
Refractive index inhomogeneity | 632.8nm < 6×10⁻⁶ |
Pyroconductivity | 0.18 W/cm/°C |
Specific heat | 0.356 J/g/°C |
Linear expansion coefficient | 20℃ 7.57×10⁻⁶/°C |
About Hench
At Hench, we are committed to providing high-quality laboratory and optical materials to support scientific research and industrial innovation. With extensive experience in supplying precision optics and laboratory equipment, our products are trusted for their reliability, consistency, and compliance with international standards. Hench’s dedication to quality ensures that every ZnSe Window and accessory meets the rigorous demands of professional applications.