%0 Journal Article
%T Dynamics of vertical-cavity surface-emitting laser subject to optical injection and positive optoelectronic feedback
光注入和光电反馈联合作用下垂直腔表面 发射激光器的动力学特性研究
%A Cao Ti
%A Lin Xiao-Dong
%A Xia Guang-Qiong
%A Chen Xing-Hua
%A Wu Zheng-Mao
%A
曹体
%A 林晓东
%A 夏光琼
%A 陈兴华
%A 吴正茂
%J 物理学报
%D 2012
%I
%X Based on the spin-flip model(SFM),we theoretically investigate the dynamics of a vertical-cavity surface-emitting laser(VCSEL) subject to optical injection and positive optoelectronic feedback.The results show that under the joint action of positive optoelectronic feedback and optical injection from a master VCSEL(M-VCSEL),two polarization modes of a slave VCSEL(S-VCSEL) will show many dynamic states such as period one,period two,multi-period and chaos,and the evolution routes of these states are different for two polarization modes.Mapping of dynamic region as a function of feedback strength / and injection strength 77 is varied with frequency detuning between M-VCSEL and S-VCSEL△v(△v = v_m - v_s,where v_m and v_s are the free-running frequencies of M-VCSEL and S-VCSEL,respectively).Compared with the case for zero or negative frequency detuning,the region of chaotic state is expanded significantly under positive△v.For a fixed△v,the influences of f andηon the chaotic bandwidth of S-VCSEL are discussed.Through selecting proper f andη,chaotic bandwidth of S-VCSEL can be improved obviously.
%K vertical-cavity surface-emitting laser (vcsel)
%K positive optoelectronic feedback
%K optical injection
%K chaotic bandwidth
%K vertical-cavity surface-emitting laser
垂直腔表面发射激光器
%K 光电正反馈
%K 光注入
%K 混沌带宽
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78F360FC29C479116353A3DDEC20DCC5&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=708DD6B15D2464E8&sid=CD150561BBA8B348&eid=CD150561BBA8B348&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23