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Description
Physical Properties
|
Crystal type |
cubic |
|
Density, g/cm3 |
2.64 |
|
Melting point, °C |
870 |
|
Refractive index @ 1.0, µm |
n = 1.387 |
|
Transmission band, µm |
0.15-6 |
|
Lattice constant, Å |
a = 4.026 |
Specifications for LiF Windows
|
Material |
LiF |
|
Surface quality |
60-40 scratch & dig (MIL-PRF-13830B) |
|
Clear aperture |
90% of the diameter |
|
Diameter tolerance |
+0.0 -0.1 mm |
|
Thickness tolerance |
±0.2 mm |
|
Parallelism |
<3 arcmin |
|
Flatness |
λ/4 @ 633 nm |
|
Spectral range |
UV, VIS, IR |
| EKSMA Optics Lithium Fluoride Components
119.18 kB |
- Optically isotropic, medium hard, hygroscopic, insoluble in water
- Wide transmission range from 150 nm to 6000 nm
Lithium fluoride (LiF) crystals are well-suited for manufacturing of optical elements (mirrors, windows, lenses) for UV, visible and IR applications. Lithium fluoride (LiF) is very useful for x-ray monochromators and for the study of fundamental properties and defects in crystals
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- Address: Dvarcioniu st. 2B LT-10233 Vilnius, Lithuania
- Phone: (+370) 5 272 99 00
- Fax: (+370) 5 272 92 99
- E-mail: [email protected]
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