%0 Journal Article
%T Multi-wavelength dispersion compensator based on fiber gratings with low crosstalk<br>低串扰的多波长光纤光栅色散补偿器
%A Tan Zhong-Wei
%A Gao Ji-Hong
%A Chen Yong
%A Liu Yan
%A Ning Ti-Gang
%A Jian Shui-Sheng
%A <br>谭中伟
%A 曹继红
%A 陈勇
%A 刘艳
%A 宁提纲
%A 简水生
%J 物理学报
%D 2007
%I 
%X A novel method is proposed to suppress the crosstalk of the DWDM system with dispersion compensated by fiber gratings, combining the merits of both concatenated narrowband fiber gratings and sampled fiber gratings. Random time delay is induced only between the adjacent channels to improve the characteristics of fiber gratings' linear crosstalk, with the cross modulation effects and the four wave mixing effects being suppressed simultaneously. Using this method,we can realize the low crosstalk multi-wavelength dispersion compensators based on fiber gratings.
%K optical communication
%K fiber grating
%K dispersion compensation
%K crosstalk<br>光纤通信
%K 光纤光栅
%K 色散补偿
%K 串扰
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=CBDAE52E83140D14&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=CA4FD0336C81A37A&sid=6826CBE9C80ACB20&eid=69E4C201C13601F9&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=15