Generation of self-sustained pulsations of radiation in InGaAs/GaAs/InGaP quantum-well lasers

被引:0
|
作者
Afonenko A.A. [1 ]
Stetsik V.M. [1 ]
Aleshkin V.Ya. [2 ]
Gavrilenko V.I. [2 ]
Dubinov A.A. [2 ]
Morozov S.V. [2 ]
Zvonkov B.N. [3 ]
Nekorkin S.M. [3 ]
机构
[1] Belarussian State University, Minsk 220030
[2] Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod
[3] Physical Technical Institute, Nizhny Novgorod State University, Nizhny Novgorod
来源
J. Appl. Spectrosc. | 2007年 / 4卷 / 589-593期
基金
俄罗斯基础研究基金会;
关键词
Ballistic carrier transfer; Intraband absorption; Quantum-well semiconductor laser; Self-sustained pulsation of radiation;
D O I
10.1007/s10812-007-0093-9
中图分类号
学科分类号
摘要
We studied the dynamic characteristics of InGaAs/GaAs/InGaP quantum-well lasers generating at two wavelengths of about 1 μm with a spectral separation of 15-40 nm. We observed experimentally regimes of jumplike switching and self-sustained pulsations of radiation. The influence of ballistic transfer of carriers during intraband absorption on the production of positive feedback in the dynamic system is studied theoretically. © 2007 Springer Science+Business Media, Inc.
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页码:589 / 593
页数:4
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