Self-pulsing localized structures in a laser with saturable absorber

被引：0
|
作者：
L. Columbo
F. Prati
M. Brambilla
T. Maggipinto
机构：
[1] Università e Politecnico di Bari,CNISM and Dipartimento di Fisica Interateneo
[2] Università dell’Insubria,CNISM and Dipartimento di Fisica e Matematica
来源：
The European Physical Journal D | 2010年 / 59卷
关键词：
Carrier Density; Saturable Absorber; External Cavity; Free Spectral Range; Exit Window;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We consider a broad area heterostructured semiconductor laser with an integrated saturable absorber in a monolithic configuration. We extend beyond the single-longitudinal mode approximation a model already used to predict transversely localized structures or cavity solitons (CSs) in a shorter device and we numerically demonstrate the existence of self-pulsing transverse localized structures. Like CSs, these structures can simultaneously coexist in different transverse locations.
引用
收藏
页码：115 / 120
页数：5
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