Multistability, homoclinic clamping, and chaos in nonlinear quadratic distributed feedback systems

被引：7
|
作者：
Buryak, AV [1 ]
Towers, I
Trillo, S
机构：
[1] Australian Def Force Acad, Sch Math & Stat, Canberra, ACT 2600, Australia
[2] Australian Natl Univ, RSPHysSE, Ctr Opt Sci, Canberra, ACT 0200, Australia
[3] Univ Ferrara, Dept Engn, I-44100 Ferrara, Italy
来源：
PHYSICS LETTERS A | 2000年 / 267卷 / 5-6期
基金：
澳大利亚研究理事会;
关键词：
optical chaos; power clamping; multistability;
D O I：
10.1016/S0375-9601(00)00124-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate the spatial field dynamics in nonlinear quadratic media with a periodic Bragg grating. Two different cascading limits lead to the possibility of strong multistability and frustrated transmission which are described analytically and numerically. Tuning the nonlinear wavevector mismatch closer to resonance we observe the transition to a chaotic regime. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
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页码：319 / 325
页数：7
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