Abstract
Based on a multi-three-wave mixing model, we theoretically study the resistance against light-induced scattering in crystals. We have simulated the intensity angular distribution of light-induced scatterings. We have also shown that the total light-induced scattering will be much less than 1% of the incident light intensity when the photovoltaic field is less than . Phase gratings and signal beams can still be formed and amplified effectively in crystals, with less than .
© 1997 Optical Society of America
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