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Influence of the continuous variation route of delay feedback time on the dynamics of semiconductor lasers with optoelectronic feedback

XI TANG1, ZHENG-MAO WU1, GUANG-QIONG XIA1,*

Affiliation

  1. School of Physics, Southwest University, Chongqing 400715, China

Abstract

The dynamics of a semiconductor laser with delayed optoelectronic feedback are theoretically investigated when the delay time is continuously varied. The results show that, for a fixed feedback time, the output dynamics state of the semiconductor laser with delayed optoelectronic feedback is dependent on the continuous variation route of delay feedback time; the bistability can be obtained for a given varying range of the delay feedback time.

Keywords

Semiconductor laser, Optoelectronic feedback, Dynamics.

Citation

XI TANG, ZHENG-MAO WU, GUANG-QIONG XIA, Influence of the continuous variation route of delay feedback time on the dynamics of semiconductor lasers with optoelectronic feedback, Optoelectronics and Advanced Materials - Rapid Communications, 2, 6, June 2008, pp.320-323 (2008).

Submitted at: April 21, 2008

Accepted at: June 5, 2008