Spatial Solitons in Optically-Induced Gratings
斑图形成与孤子
2009-11-10 v1
摘要
We study experimentally nonlinear localization effects in optically-induced gratings created by interfering plane waves in a photorefractive crystal. We demonstrate the generation of spatial bright solitons similar to those observed in arrays of coupled optical waveguides. We also create pairs of out-of-phase solitons which resemble ``twisted'' localized states in nonlinear lattices.
引用
@article{arxiv.nlin/0301023,
title = {Spatial Solitons in Optically-Induced Gratings},
author = {Dragomir Neshev and Elena Ostrovskaya and Yuri Kivshar and Wieslaw Krolikowski},
journal= {arXiv preprint arXiv:nlin/0301023},
year = {2009}
}
备注
3 pages, 4 figures. accepted in OL