Two-dimensional discrete Anderson location in waveguide matrix

被引：7

作者：

Chen, Guihua ^{[1
]}

Huang, Zhihong ^{[2
]}

Mai, Zhijie ^{[3
,4
]}

机构：

[1] Dongguan Univ Technol, Dept Elect Engn, Dongguan 523808, Peoples R China

[2] South China Agr Univ, Modern Educ Technol Ctr, Guangzhou 510642, Guangdong, Peoples R China

[3] South China Agr Univ, Dept Appl Phys, Guangzhou 510642, Guangdong, Peoples R China

[4] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China

来源：

JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS | 2014年 / 23卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Anderson location; waveguide matrix; disorder; nonlinearity; PHOTONIC LATTICES; SOLITONS; LOCALIZATION; LIGHT;

D O I：

10.1142/S0218863514500337

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Anderson location is an important wave phenomenon when the system contains disorder. Anderson location of light is a significant topic in optical science. Arrays of evanescently coupled waveguides made of nonlinear materials are the fundamental model of discrete nonlinear optics. Guided propagation of light in such arrays emulates electronic wave functions in fundamental periodic and disordered potentials of solid state physics. In this work, the Anderson location effect in a two-dimensional waveguide matrix is studied, and the influence of the nonlinearity on the localized effect induced by the disorder of the system is considered.

引用

页数：10

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