Families of stationary modes in complex potentials

被引：62

作者：

Konotop, V. V. ^{[1
,2
]}

Zezyulin, D. A. ^{[1
,2
]}

机构：

[1] Univ Lisbon, Fac Ciencias, Ctr Fis Teor & Computac, P-1649003 Lisbon, Portugal

[2] Univ Lisbon, Fac Ciencias, Dept Fis, P-1749016 Lisbon, Portugal

来源：

OPTICS LETTERS | 2014年 / 39卷 / 19期

关键词：

SYMMETRIC DOUBLE-WELL; SCATTERING;

D O I：

10.1364/OL.39.005535

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We show that a general class of complex asymmetric potentials of the form w(2)(x) - iw(x)(x), where w(x) is a real function, allows for the existence of one-parametric continuous families of the stationary nonlinear modes bifurcating from the linear spectrum and propagating in Kerr media. As an example, we introduce an asymmetric double-hump complex potential and show that it supports continuous families of stable nonlinear modes. (C) 2014 Optical Society of America

引用

页码：5535 / 5538

页数：4

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