Two-dimensional modulational instability in photorefractive media
Overview
Research
Identity
Additional Document Info
Other
View All
Overview
abstract
We study theoretically and experimentally the modulational instability of broad optical beams in photorefractive nonlinear media. The angular dependence of the growth rate of periodic perturbations is calculated. Our findings are confirmed by experimental measurements on a strontium barium niobate photorefractive crystal.