Laser & Optoelectronics Progress, Volume. 50, Issue 4, 41901(2013)
Instability of Semiconductor Laser with External Light Injection
The instability of semiconductor laser with external light injection is studied by solving dynamical equations of the system and analyzing its linear stability. It is shown that the injection coefficient and the linewidth enhancement factor play important roles in the stability of system, and the larger the injection coefficient and linewidth enhancement factor are, the more unstable the system becomes. The corresponding time-series diagrams and phase diagrams obtained by numerical simulation verify this conclusion.
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Lei Lulu, Guo Qizhi. Instability of Semiconductor Laser with External Light Injection[J]. Laser & Optoelectronics Progress, 2013, 50(4): 41901
Category: Nonlinear Optics
Received: Nov. 21, 2012
Accepted: --
Published Online: Mar. 22, 2013
The Author Email: Lulu Lei (lei.lulu@163.com)