Lead Molybdate (PbMoO4 or PM) crystal is one of the most efficient
materials used for acousto-optic devices. It has been extensively
used for acousto-optic modulators, deflectors and phase-shifters.
Crystals of Lead Molybdate with the diameter of up to 60 mm and 60
- 80 mm in length are grown by the Czochralsky-Kyropulos method.
Lead Molybdate AO elements possess low optical losses, high optical
homogeneity, stability to laser radiation. High crystal homogeneity
also allows vacuum thermo - pressure bonding for large aperture
devices.