Good Transmission UV Optics MgF2 Crystal Substrate 3.18g/cm3
Good transmission UV optics MgF2 Substrate Single crystal Substrate
MgF2 is used as a lens, prism and window for wavelength from 110nm to 7.5μm. It is a most suitable material as window for ArF Excimer Laser, for the reason of its good transmission at 193nm. It is also effective as an optical polarizing in the ultraviolet region.
Properties:
| Density(g/cm3) | 3.18 |
| Melting Point(℃) | 1255 |
| Thermal Conductivity | 0.3 Wm-1K-1 at 300K |
| Thermal Expansion |
13.7 x 10-6 /℃ parallel c-axis 8.9 x 10-6 /℃ perpendicular c-axis |
| Knoop Hardness | 415 with 100g indenter (kg/mm2) |
| Specific Heat Capacity | 1003 J/(kg.k) |
| Dielectric Constant |
1.87 at 1MHz parallel c-axis 1.45 at 1MHz perpendicular c-axis |
| Youngs Modulus (E) | 138.5 GPa |
| Shear Modulus (G) | 54.66 GPa |
| Bulk Modulus (K) | 101.32 GPa |
| Elastic Coefficient |
C11=164; C12=53; C44=33.7 C13=63; C66=96 |
| Apparent Elastic Limit | 49.6 MPa (7200 psi) |
| Poisson Ratio | 0.276 |
Advantage:
1.Good transmission
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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