ZnSe is a material for production of optical window and lens for IR range. It is transparent from 0.5 micron to 19 micron. It is mainly used in CO2-laser application for its excellent imaging characteristics and high resistance to thermal shock.
- Transmission Range: 500 nm~19000 nm
- Thermal Expansion Coefficient: 7.6x10-6/K
- Density: 5.27g/cm3
Note: Other optical material can also be provided by Union Optic, please contact us for details.