Windows Lenses And Prisms BaF2 Crystal Substrate Cubic Crystal
Used as windows lenses and prisms BaF2 single crystal substrate
Barium fluoride, BaF2) crystal has good transmittance over a wide spectrum range, from 150 nm to 12.5 um. It has been widely used as windows, lenses, and prisms, particularly for ultaviolet transmittance. The highest quality BaF2 has been used for scintillation crystals. BaF2 can also be used a crystal substrates for the epitaxial growth of thin films.
Properties:
| Density(g/cm3) | 4.89 |
| Melting Point(℃) | 1280 |
| Thermal Conductivity | 11.72 Wm-1K-1 at 286K |
| Thermal Expansion | 18.1 x 10-6 /℃ at 273K |
| Knoop Hardness | 82 with 500g indenter (kg/mm2) |
| Specific Heat Capacity | 410J/(kg.k) |
| Dielectric Constant | 7.33 at 1MHz |
| Youngs Modulus (E) | 53.07 GPa |
| Shear Modulus (G) | 25.4 GPa |
| Bulk Modulus (K) | 56.4 GPa |
| Apparent Elastic Limit | 26.9 MPa (3900 psi) |
| Poisson Ratio | 0.343 |
Advantage:
1.IR performance, good optical transmittance
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.
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