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TeO<sub>2</sub> Tellurium Dioxide Crystals,  MSE Supplies

TeO2 Tellurium Dioxide Crystals

To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.

Tellurium Dioxide, TeO2 is an excellent ascousto-optic (AO) crystal with high AO figure of merit, birefringence, good optical rotation, and slow propagation velocity along [110] direction. The resolution of AO devices made of TeO2 crystals will increase several levels above others. It is an ideal single crystal material for preparation of AO rotators, modulators, resonators, tuning filters and other AO devices.

There are broad applications of TeO2 crystals. These crystals can be used in the field of astronomy, laser publishing, laser recorder and so on.

We can provide TeO2 crystals with customized shapes and sizes on all directions (110), (1-10), (001). Cylinder or cube shaped crystals are available. Please contact us for custom-made TeO2 crystals for your specific application.

Physical Properties

Crystal Structure
Tetragonal
Point Group
422
Lattice Parameter (nm)
a = 0.4810
c = 0.7613
Density
5.99 g/cm3
Melting Point
730°C
Mohs Hardness
4.5
Transparency Range (nm)
350 ~ 500
Refractive Index
no = 2.260
n3 = 2.142
Transmittivity
70%@632.8nm
Phase Velocity (m/s)
616
Photo-elastic Coefficient
P11=0.074 P13=0.340 P31=0.091 P33=0.240
Figure of Merit( 10-18S3)/g
M2 793

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