Nonlinear Dynamics of 1550-nm VCSELs Subject to Positive Optoelectronic Feedback
Nonlinear Dynamics of 1550-nm VCSELs Subject to Positive Optoelectronic Feedback
复制标题
DOI：
10.1109/lpt.2013.2272733
复制
发表时间：
2013-07
影响因子：
2.6
通讯作者：
Yiyuan Xie;Zhengmao Wu;T. Deng;Xi Tang;L. Fan;G. Xia
中科院分区：
文献类型：
--
作者：
Yiyuan Xie;Zhengmao Wu;T. Deng;Xi Tang;L. Fan;G. Xia
我们报告了一项关于受正光电反馈影响的 1550 nm 垂直腔表面发射激光器非线性动力学的实验研究。绘制了输出峰值系列极值与反馈强度的分叉图。实验观察到了各种非线性动力学行为，包括规则脉冲、准周期脉冲、混沌脉冲和锁模（ML）。在偏置电流和反馈强度的参数空间中呈现动态状态的映射，其中识别并显示不同的状态。
We report an experimental investigation on the nonlinear dynamics of a 1550-nm vertical-cavity surface emitting laser subject to positive optoelectronic feedback. A bifurcation diagram of the extrema of output peak series versus the feedback strength is plotted. Various nonlinear dynamical behaviors including regular pulsing, quasiperiodic pulsing, chaotic pulsing, and mode locking (ML) have been experimentally observed. A mapping of dynamical states is presented in the parameter space of bias current and feedback strength, where different states are identified and shown.