Hangzhou Shalom Electro-optics Technology Co., Ltd. ZnSe windows

Features: • Maximum diameter 200mm • CVD ZnSe grown in the USA • Broad wavelength range covering 600nm to 16000nm and low IR absorption • Low chromatic dispersion • Coating options: AR@3-5μm, AR@8-12μm, BBAR@3-12μm Zinc Selenide (ZnSe) Windows are excellent for various IR applications due to their impressively broad transmission wavelength range from 600nm to 16000nm and low absorption for IR light. ZnSe also exhibits high thermal shock resistance and low chromatic dispersion making ZnSe windows ideal for high power CO2 lasers and thermal imaging cameras. Additionally, the material is relatively soft and sensitive, thus not recommended for applications in extreme environments. Extra cautions need to be taken during cleaning, handling, and mounting. Hangzhou Shalom EO offers Windows made from CVD (Chemical Vapor Deposition) ZnSe grown in the USA with high purity. Because ZnSe also has a high refractive index (around 2.4), which normally requires an anti-reflection coating to achieve high transmission, various coating options (AR/BBAR) are provided in Shalom EO. Maximum Diameter is 200mm, while the clear aperture is greater than 90%.