Acousto-Optics Department of VNIIFTRI aodevices.ru   aod.msk.ru  
 
Paratellurite (TeO2) AOM in Bragg Diffraction Mode
Item Units Photon-3208 Photon-3209 Photon-3210
Wavelength nm 690±40 532±40 780±40
Frequency Range MHz 400±100 55-85 85-100
Active Optical Aperture* Dia, mm 0.2 3 2
Switching Time ns 30 450 300
Polarization - Arbitrary Arbitrary Arbitrary
Diffraction Efficiency In +-1 Orders % 60-80 > 90 > 95
Drive HF Power Watt < 2.0 0.04 < 1.5
Cooling Air Air Air
* Other optical aperture upon request.
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