Low Refractive Index Single Crystal Substrate CaF2 Substrate
Low refractive index CaF2 Substrate Single crystal Substrate
Calcium fluoride crystal is used to manufacture optical components such as windows and lenses, used in thermal imaging systems, spectroscopy, telescopes, and excimer lasers. CaF2is transparent over a broad range from ultraviolet (UV) to infrared (IR) frequencies. Its low refractive index reduces the need for anti-reflection coatings. Its insolubility in water is convenient as well.
Properties:
| Density(g/cm3) | 3.18 |
| Melt point(℃) | 1360 |
| Index of Refraction | 1.39908 at 5mm |
| Wavelengths | 0.13~11.3mm |
| Hardness | 158.3(100) |
| Flexible Coefficient | C11=164,C12=53,C44=33.7 |
| Thermal Expansion | 18.85×10-6∕℃ |
| Crystal Orientation | <100>,<001>,<111>±0.5º |
| Size(mm) | Customized service available upon request |
Advantage:
1.Excellent IR performance
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.