EFFECTIVE NUMERICAL INTEGRATION OF TRAVELING WAVE MODEL FOR EDGE‐EMITTING BROAD‐AREA SEMICONDUCTOR LASERS AND AMPLIFIERS-Reference-Cited by-同舟云学术

EFFECTIVE NUMERICAL INTEGRATION OF TRAVELING WAVE MODEL FOR EDGE‐EMITTING BROAD‐AREA SEMICONDUCTOR LASERS AND AMPLIFIERS

Published:2010-11-15 Issue:4 Volume:15 Page:409-430
ISSN:1392-6292
Container-title:Mathematical Modelling and Analysis
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Author:

Čiegis Raimondas¹,Radziunas Mindaugas²

Affiliation:

1. Vilnius Gediminas Technical University Saul˙etekio al. 11, LT–10223, Vilnius, Lithuania

2. Weierstrass Institute for Applied Analysis and Stochastics Mohrenstarsse 39, 10117 Berlin, Germany

Abstract

We consider a system of 1 + 2 dimensional partial differential equations which describes dynamics of edge‐emitting broad area semiconductor lasers and amplifiers. The given problem is defined on the unbounded domain. After truncating this domain and defining an auxiliary 1 + 1 dimensional linear Schrodinger problem supplemented with different artificial boundary conditions, we propose an effective strategy allowing to get a solution of the full problem with a satisfactory precision in a reasonable time. For further speed up of the numerical integration, we develop a parallel version of the algorithm.

Publisher

Vilnius Gediminas Technical University

Subject

Modeling and Simulation,Analysis

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