CaF2 is a cubic single crystal. It has good transmission from UV to middle infrared wavelength. It is always used in excimer laser components. While, it is a little hygroscopic and susceptible to thermal shock.
- Transmission Range: 170nm~7800nm
- Thermal Expansion Coefficient: 18.85 x 10-6/K (20℃ to 60℃)
- Density: 3.18 g/cm3
Note: Other optical material can also be provided by Union Optic, please contact us for details.