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Calcium Fluoride CaF2 |
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CaF2 is used for optical windows, lenses and prisms in the 0.13 µm - 10 µm range.
This material has found wide use in high power laser optics due to its low absorption.
The largest diameter can be 200mm.
| Main Propertities |
| Transmission Range: |
0.13 to 10 µm |
| Lattice Constant (Å): |
a=5.46 |
| Reflection Loss: |
5.4% for two surfaces @ 5 µm |
| Melting Point: |
1630oK |
| Density: |
3.18 g/cm3 |
| Thermal Conductivity: |
10 W/m/K at 25 oC |
| Thermal Expansion Coefficients(at 25 oC): |
18.9x10-6/K |
| Hardness: |
Knoop 178 |
| Solubility in water: |
None |
| Poisson Ratio: |
0.28 |
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| For your requirements, please contact us at sales@wintoptics.com |
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