Laser Components
Laser Crystals
Nonlinear Crystals
Laser Optics and Components
Pockels Cells
EO crystals and AO crystals
Passive Q-switch Crystals
MgO:PPLN Crystals Series Products
Laser Polarizers
Femto-lasers components
CO2 Laser Optics


Laser Grade TeO2 Crystals
● High figure of merit(M2=793 ×10-18S3/g)
● High refractive index (2.2-2.4)
● High optical activity (20-500deg./mm)

TeO2 (Tellurium Dioxide) is an excellent acousto-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 than others. It is an ideal crystals for applications of AOM (acousto-optic modulators), AOD (acousto-optic deflectors), AOTF (acousto-optic tunable filters), laser Q-switches and RF spectrum analyzers ect. TeO2 crystals can be used in the field of astronomy, laser publishing, laser recorder and so on.