INJECTION-INDUCED BIFURCATIONS OF TRANSVERSE SPATIOTEMPORAL PATTERNS IN SEMICONDUCTOR-LASER ARRAYS

被引：25

作者：

MERBACH, D ^{[1
]}

HESS, O ^{[1
]}

HERZEL, H ^{[1
]}

SCHOLL, E ^{[1
]}

机构：

[1] DEUTSCH FORSCHUNGSANSTALT LUFT & RAUMFAHRT,INST TECH PHYS,D-70569 STUTTGART,GERMANY

来源：

PHYSICAL REVIEW E | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.52.1571

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We present results of numerical investigations on the complex spatiotemporal dynamics of semiconductor laser arrays. The diffusion of charge carriers turns out to be essential for instabilities in the output intensity above the laser threshold. Besides other bifurcations, a period doubling of a torus is found. The Karhunen-Loeve decomposition gives the dominant modes of the spatiotemporal dynamics of the output intensity and provides a measure of the number of spatiotemporal degrees of freedom.

引用

页码：1571 / 1578

页数：8

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