Self-pulsation in broad area lasers with transverse-mode selective feedback

被引：10
作者：
Wolff, Sandra
Rodionov, Andrey
Sherstobitov, Vladimir E.
Doering, Christoph
Fouckhardt, Henning
机构：
[1] Tech Univ Kaiserslautern, Phys Dept, D-67653 Kaiserslautern, Germany
[2] Tech Univ Kaiserslautern, Nano Bio Ctr, D-67653 Kaiserslautern, Germany
[3] Res Inst Laser Phys, St Petersburg, Russia
来源：
OPTICS COMMUNICATIONS | 2006年 / 265卷 / 02期
关键词：
semiconductor lasers; broad area diode laser; optical resonators; spatial filtering;
D O I：
10.1016/j.optcom.2006.04.008
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The influence of the feedback strength on the output intensity dynamics of anti-reflection coated broad area lasers in a Fourier-optical transverse-mode selective external 4f-setup is investigated numerically and experimentally. At certain pump current conditions the broad area laser (BAL) is operating in a repetitive self-Q-switching mode emitting 1-3 ns pulses at repetition rates of 200-500 MHz. Moreover the influence of longitudinal mode conditions on the BAL's output dynamics is investigated. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：642 / 648
页数：7
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