TeO2
Product Number：
24
Features
Product Details
Detailed Description:
TeO2 is a kind of acousto-optic material with high quality factor. It has good properties of birefringence and optical rotation with low velocity of propagation along (110) axis.Under the same clear aperture, the acousto-optic device produced by TeO2 crystals has the advantages of the orders of magnitude improvement in resolution, fast response speed, small driving power, high diffraction efficiency, as well as stable and reliable performance.
TeO2 crystals are ideal single crystal material used to produce different kinds of acousto-optic device, such as acousto-optic deflector, modulator, resonator and tunable filter.
Main Characteristic:
|
chemical equation |
TeO2 |
|
Density ( g/cm³ ) |
6 |
|
Melting point (℃) |
733 |
|
Mohs hardness (Mohs) |
4 |
|
colour |
clear/colorless |
|
Transparent Band(mm) |
0.33-5.0 |
|
Transparency@632.8nm |
>70% |
|
Refractive index@632.8nm |
n=2.411n=2.258 |
|
Thermal conductivity (mW/cm ℃ ) |
30 |
|
Speed of sound (km/sec) |
0.617 for shear wave along <110> 4.26 for longitudinal wave along<001> |
|
Sound and light quality factor (10-18 sec3 /g) |
1200 for shear mode along<110> 34.5 for longitudinal mode along<110> |
Scope of Application:
It can be made into various acousto-optic devices, such as acousto-optic deflectors, acousto-optic Q-switches, surface acoustic wave devices, etc., so that these crystals are widely used in lidar, scanning of TVs and large-screen displays, and optical computers in photonic computers. memory and laser communication.
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Address：Amoy Institute of Technovation, No. 1300 Jimei Avenue, Jimei District, Xiamen City, China.
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