| Literature DB >> 16089812 |
Alexander I Yakimenko1, Yuri A Zaliznyak, Yuri Kivshar.
Abstract
We reveal that spatially localized vortex solitons become stable in self-focusing nonlinear media when the vortex symmetry-breaking azimuthal instability is eliminated by a nonlocal nonlinear response. We study the main properties of different types of vortex beams and discuss the physical mechanism of the vortex stabilization in spatially nonlocal nonlinear media.Year: 2005 PMID： 16089812 DOI： 10.1103/PhysRevE.71.065603
Source DB: PubMed Journal: Phys Rev E Stat Nonlin Soft Matter Phys ISSN： 1539-3755