%0 Journal Article
%T The RF Circuit Embedded in DFB Laser Negative Effect Under Gain-Switching Operation<br>内置RF电路对增益开关工作的不利影响
%A LIU Yuan-shan
%A ZHANG Jian-Guo
%A ZHAO Wei
%A <br>刘元山
%A 张建国
%A 赵卫
%J 光子学报
%D 2007
%I 
%X The abnormal spectrum phenomenon of distributed feedback(DFB) laser embedded with RF circuit generates under gain-switching operation was analyzed.Time-domain and frequency-domain output of the laser with normal condition(small signal driving) and gain-switched condition(larges signal driving),were compared and respectively analyzed.The results show that instantaneous invalidation of the DFB laser under gain-switching operation directly causes multi-wavelength spectrum phenomenon.
%K Gain-switched laser
%K Ultra short pulse
%K DFB laser
%K Multi-wavelength spectrum
%K RF circuit<br>增益开关激光器
%K 超短光脉冲
%K DFB激光器
%K 多波长光谱
%K RF电路
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=23B1F1F477AE59050C1D4124BB56A4C4&yid=A732AF04DDA03BB3&vid=933658645952ED9F&iid=CA4FD0336C81A37A&sid=FC0714F8D2EB605D&eid=BCA2697F357F2001&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=13