Tellurium dioxide (TeO2) crystal is a kind of light materials with high quality factor, has the good birefringence and optical properties, use TeO2 single crystal of making the resolution of the acousto-optic device can increases the order of magnitude, the response speed, driving power is small, high diffraction efficiency, stable and reliable performance, etc.TeO2 crystal has good light resistance, is making acoustooptical deflector, modulator, the ideal of the resonator, filter material.
TeO2 crystal performance parameters:
Crystal class | Tetragonal |
Refractive index | ηo=2.81 ηe=2.32 |
Transitivity | ＞70% at 632.8nm |
Thermal expansion at 293K,1/k Parallel to ＜110＞ Parallel to ＜001＞ |
19.5×10-6 6.10×10-6 |
Acoustic velocities, km/sec For shear wave along ＜110＞ For shear wave along ＜001＞ |
0.617 4.26 |
AO figures of merit M1, cm2,sec/g(shear/longitudinal) M2, cm2,sec/g(shear/longitudinal) |
（68.6/142）×10-7 （1200/34.5）×10-18 |
Web Map
|
Crystal Series
|
Instrument Equipment
|
Address:200 Zhaoxian ROAD,JIADING DISTRICT,SHANGHAI 201800,CHINA
Tel:021-69522126 39530680 69529577
Fax:021-69522153
HOTLINE:
400-9200-165
