Nonlinear localized waves in a periodic medium
斑图形成与孤子
2007-05-23 v1 凝聚态物理
光学
摘要
We analyze the existence and stability of nonlinear localized waves in a periodic medium described by the Kronig-Penney model with a nonlinear defect. We demonstrate the existence of a novel type of stable nonlinear band-gap localized states, and also reveal an important physical mechanism of the oscillatory wave instabilities associated with the band-gap resonances.
引用
@article{arxiv.nlin/0010055,
title = {Nonlinear localized waves in a periodic medium},
author = {Andrey A. Sukhorukov and Yuri S. Kivshar},
journal= {arXiv preprint arXiv:nlin/0010055},
year = {2007}
}
备注
4 pages, 5 figures