Dependence of the nonlinear dynamics of the optoelectronic feedback semiconductor lasers on the continuous variation route of delay feedback time

摘要：

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. Further more, by adding modulation signal, the characteristics of the bistability states become more complex, and some new types of dynamic bistability states are observed.

关键词： Semiconductor lasers delayed optoelectronic feedback

作者: Xi Tang Zheng-Mao Wu Liang-Ping Cao Guang-Qiong Xia

作者单位: School of Physics,Southwest University,Chongqing 400715,China Elementary Education College,Chongqing Normal University,Chongqing 400700,China

会议类型: 国际会议

会议名称: 2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）