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AEM Deposition

Tellurium Dioxide (TeO2) crystal

Tellurium Dioxide (TeO2) crystal
Tellurium Dioxide (TeO2) crystal


Tellurium Dioxide (TeO2) crystal is an high quality acousto-optic material. It has good birefringence and optical rotation. Under the same clear aperture, the resolution of the acousto-optic device made of TeO2 single crystal can be increased by orders of magnitude and the response speed is fast. The driving power is small, the diffraction efficiency is high, and the performance is stable and reliable. AEM can provide a plate shape with a maximum size of 25x25x25mm in any direction, as well as other special high-quality TeO2 large single crystals with different shapes such as round, square and strip.

Physical Properties

Material TeO2
Melting point 733°C
Density(g/cm3) 6 g/cm3
Hardness 4(mohs)
Color clarity/colorless
Clarity wave(mm) 0.33-5.0
Light [email protected] >70%
[email protected] ne =2.411   no= 2.258
thermal conductivity coefficient
Sound velocity(km/sec)  0.617 for shear wave along <110>        
 4.26 for longitudinal wave along <001>
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