|
TeO2 (Tellurium Oxide)
Crystal symmetry: 422
Density: 6.02 g/cm3
Optical spectral range: 0.35 - 5 μm
Elastic constants cij (1011
dyn/cm2 or 1010
Pa):
|
5.59 |
5.13 |
2.17 |
0 |
0 |
0 |
|
5.13 |
5.59 |
2.17 |
0 |
0 |
0 |
|
2.17 |
2.17 |
10.56 |
0 |
0 |
0 |
|
0 |
0 |
0 |
2.67 |
0 |
0 |
|
0 |
0 |
0 |
0 |
2.67 |
0 |
|
0 |
0 |
0 |
0 |
0 |
6.62 |
Photoelastic constants pij:
| 0.0074 |
0.187 |
0.34 |
0 |
0 |
0 |
| 0.187 |
0.0074 |
0.34 |
0 |
0 |
0 |
| 0.0905 |
0.0905 |
0.24 |
0 |
0 |
0 |
| 0 |
0 |
0 |
-0.17 |
0 |
0 |
| 0 |
0 |
0 |
0 |
-0.17 |
0 |
| 0 |
0 |
0 |
0 |
0 |
-0.0463 |
Sound velocity:
|
Direction |
Polarization |
v (105
cm/s) |
| [100] |
[100], L |
3.051 |
| [100] |
[010], S |
3.317 |
| [100] |
[001], S |
2.1 |
| [001] |
[001], L |
4.202 |
| [001] |
arb, S |
2.104 |
| [110] |
[110], L |
4.663 |
| [110] |
[1-10], S |
0.616 |
| [110] |
[001], S |
2.1 |
| [101] |
[-101], S |
2.101 |
Refraction indices:
|
λ(μm) |
nx |
ny |
nz |
| 0.4047 |
2.4315 |
2.4315 |
2.6167 |
| 0.4358 |
2.3834 |
2.3834 |
2.5583 |
| 0.4678 |
2.3478 |
2.3478 |
2.5164 |
| 0.48 |
2.3366 |
2.3366 |
2.5036 |
| 0.5086 |
2.315 |
2.315 |
2.4779 |
| 0.5461 |
2.2931 |
2.2931 |
2.452 |
| 0.5893 |
2.2738 |
2.2738 |
2.4295 |
| 0.6328 |
2.2597 |
2.2597 |
2.4119 |
| 0.6438 |
2.2562 |
2.2562 |
2.4086 |
| 0.69 |
2.245 |
2.245 |
2.3955 |
| 0.8 |
2.226 |
2.226 |
2.373 |
| 1.0 |
2.208 |
2.208 |
2.352 |
Please contact Newlight Photonics Inc. for your
applications.
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