%0 Journal Article
%T Generation of 27 GHz flat broadband chaotic laser with semiconductor laser loop<br>利用半导体激光器环产生27GHz的平坦宽带混沌激光
%A Feng Ye
%A Yang Yi-Biao
%A Wang An-Bang
%A Wang Yun-Cai
%A <br>冯野
%A 杨毅彪
%A 王安帮
%A 王云才
%J 物理学报
%D 2011
%I 
%X Generation of flat broadband chaotic signal is demonstrated experimentally with a semiconductor laser loop, which consists of three laser diodes mainly. The output of each laser diode is injected into its neighbor diode as a loop. The injection light strength is controlled with erbium-dropped optical fiber amplifier or attenuator which is inserted between the diodes, and the detuning is adjusted by changing the temperature of the laser diode. Limited by the bandwidth of the laser diode, the bandwidth of the flat broadband chaotic signal is broader than 27 GHz or even more, and the fluctuation of the spectrum cure is less than 5 dB.
%K laser
%K chaos
%K broadband
%K loop structure<br>激光器
%K 混沌
%K 宽带
%K 环形结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9880CD65C317F63DA1A2B114C029C5AF&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=B31275AF3241DB2D&sid=49B9292BF175BF7C&eid=49B9292BF175BF7C&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=17