A numerical approach to nonlinear propagation of light in photorefractive media

被引：6
|
作者：
Ziolkowski, Andrzej [1 ]
机构：
[1] West Pomeranian Univ Technol, Fac Elect Engn, PL-70310 Szczecin, Poland
来源：
COMPUTER PHYSICS COMMUNICATIONS | 2014年 / 185卷 / 02期
关键词：
Photorefractive effect; Photorefractive semiconductors; Band transport model; SPATIAL SOLITONS; STEADY-STATE; SCREENING SOLITONS; TEMPORAL BEHAVIOR; WAVE-GUIDES; BRIGHT; TRANSPORT; DARK; COMPETITION; SIMULATION;
D O I：
10.1016/j.cpc.2013.08.029
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The article presents a new approach to the analysis of light propagation in photorefractive materials. The discussed numerical method can be used for an analysis of the dynamics of nonlinear effects taking place in those media in which an analytical approach requires the use of approximations or is impossible. As an example of how the method works, the results of simulation are shown, illustrating the process of spatial solitary wave formation in two materials: a photorefractive semiconductor and a ferroelectric crystal. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：504 / 511
页数：8
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