Instability, oscillations, and chaos of polarization state of self-intersecting light beam
Zaskal'ko O. P. , Kamushkin A. G. , Korobkin V. V.
During the self-intersection of a light beam accompanied by a rotation of the polarization plane, possibly to a state orthogonal to the initial state, in a medium with a cubic, scalar, reactive, nonlinear susceptibility, the polarization goes from a steady state into states of periodic and random oscillations.
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