Computational Simulation of Semiconductor Laser with Optical Injection

3rd International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

Baimensina, G.^1

Kazakh National Technical University, Department of Applied Physics, Kazakhstan^1

关键词: Computational simulation;    Electric-field amplitude;    Optical injection;    Periodic orbits;    Periodic oscillation;    Phase difference;    Rate equations;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/574/1/012020/pdf
DOI  :  10.1088/1742-6596/574/1/012020

来源: IOP

【 摘 要 】

In this paper we study the dynamics of a semiconductor laser with optical injection. The time behaviour of solutions of a system of three coupled nonlinear rate equations, describing the electric field amplitude and the carrier concentration and the phase difference within the resonator, is discussed both qualitatively and numerically. We then concentrate on the periodic orbits that emanate from Hopf bifurcations. Depending on the injection strength and the phase difference two types of oscillations can be found, such as relaxation and periodic oscillations