Stable oscillating nonlinear beams in square-wave-biased photorefractives
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The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
Published on: August 12, 2013
G M Tosi-Beleffi1, M Presi, E DelRe
1Fondazione Ugo Bordoni, Via B. Castiglioni 59, 00142 Rome, Italy.
Optics Letters
|December 11, 2007
Abstract:
We demonstrate experimentally that, in a paraelectric, nonstationary boundary conditions can dynamically halt the intrinsic instability of quasi-steady-state photorefractive self-trapping, driving beam evolution into a stable oscillating two-soliton-state configuration.
