%0 Journal Article
%T 17.5 Gbit/s random bit generation using chaotic output signal of mutually coupled semiconductor lasers<br>基于互注入半导体激光器的混沌输出产生17.5Gbit/s随机码
%A Tang Xi
%A Wu Jia-Gui
%A Xia Guang-Qiong
%A Wu Zheng-Mao
%A <br>唐曦
%A 吴加贵
%A 夏光琼
%A 吴正茂
%J 物理学报
%D 2011
%I 
%X Based on two mutually coupled semiconductor lasers linked by fiber, a chaotic seed signal with a 10 GHz ultra-broadband is obtained experimentally. Adopting an 8-bit analog-to-digital converter, the seed signal is converted into a binary bit stream. By an exclusive-OR operation and the most significant bit rejection, a random bit sequence at a rate up to 17.5 Gbit/s, which has passed both the National Institute of Standard and Technology statistical test and the Diehard test, is obtained.
%K random bit
%K chaotic laser
%K mutually coupled semiconductor lasers<br>随机码
%K 混沌激光
%K 互注入半导体激光器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7FB288757ED284A0C3CA90BA71B059D9&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=708DD6B15D2464E8&sid=022108F753F853E8&eid=022108F753F853E8&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=24