Acousto-Optics Department of VNIIFTRI aodevices.ru   aod.msk.ru  
 
Acousto-optic paratellurite (TeO2) frequency shifter for optical standard – 2
Item Units Photon-5216 Photon-5217 Photon-5218
Spectral Range nm 397±10 855±20 729±20
Drive Frequency MHz 200±25 200±25 270±40
State of Light Polarization - arbitrary arbitrary arbitrary
Optical Aperture (1/e2) Dia, mm 0.3 0.3 0.3
Drive Power Watts 0.05 1.0 0.8
Diffraction Efficiency % > 70 > 65 > 70
Production Capacity units per year 100 100 100
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