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 |
 |
 |
|
| Transmitted wavelength
range (μm): |
0.13 - 10 |
|---|---|
| Refractive index: |
1.39895 (@ 5μm) |
| Reflection loss: |
5.4 (@ 5μm) |
| Color: |
colorless |
| Density (g / cc): | 3.18 |
| Melting point (°C): | 1418 |
| Thermal conductivity (cal/cm-sec-°C): | 0.0241 (@ 50°C) |
| Coefficient of thermal expansion (/°C) : | 0.000024 (@ 20-60°C) |
| Hardness (Knoop): | 158.3 |
| Solubility (g/100g water): | 0.00151 (@ 20°C) |
| Molecular weight: | 78.08 |
| Crystal system: | isometric system |
| Crystalline structure: | fluorite type |
| Cleavage plane: | (111) |
Wavelength (μm) |
Refractive index |
 (111) A single fluorite crystal that has cleavage planes |
|
0.4047 |
1.44151 |
||
0.4358 |
1.43949 |
||
0.4861 |
1.43704 |
||
0.5461 |
1.43496 |
||
0.5876 |
1.43387 |
||
0.6563 |
1.43248 |
||
0.7682 |
1.43091 |
||
2.0000 |
1.42385 |
||
3.0000 |
1.41785 |
||
4.0000 |
1.40963 |
||
5.0000 |
1.39895 |
||
6.0000 |
1.38559 |
||
7.0000 |
1.36932 |
||
8.0000 |
1.34983 |
| Copyright CANON OPTRON INC. All Rights Reserved. |
