China Optical Polishing IR-CaF2 Window, Square CaF2 Window, Find details about China Optical, CaF2 Window from Optical Polishing IR-CaF2 Window, Square CaF2 Window
CaF2 crystal have good performance at 0.13~10 μm wavelength range, wide range of light. CaF2 cyrstal is transparent over a broad range from ultraviolet (UV) to infrared (IR) frequencies.
CaF2 is used to manufacture optical components such as windows and lenses, used in thermal imaging systems, spectroscopy, and excimer lasers, Fourier analysis, testing instruments, gas liquid laser system, astronomical telescope, MIR/NIR imaging system, etc
2. Transmission Curve
3.Product show
4. Standard Parameter
Diameter Tolerance | +0/-0.1mm |
Thickness Tolerance | +/-0.1mm |
Surface quality | 60-40 |
Flatness: | 1/4 lambda@633nm |
Parallesim | 3' |
Bevel | <0.35mm |
Chips | <0.35mm |
5. The processing