%0 Journal Article
%T The Experimental Research on Adaptive PMD Compensation up to Second-Order in 40 Gbit/ s OTDM System<br>40 Gbit/s OTDM系统中二阶偏振模色散自适应补偿技术研究
%A (Science School
%A Beijing University of Posts
%A Telecommunications
%A <br>张建忠
%A 张晓光
%A 于丽
%A 席丽霞
%A 沈昱
%A 周光涛
%A 张娜
%A 吴斌
%A 苑铁成
%J 光子学报
%D 2005
%I 
%X The experiments of the adaptive compensation up to Second-Order in 40 Gbit/ s OTDM System based on degree of polarization (DOP) feedback control are reported. Around the operation wavelength 1560.5 nm of laser source, the DGD and the Second Order PMD decreased obviously after compensation. The effectiveness of the PMD compensator was confirmed by the comparison of eye diagrams, PMD measurement and BER analyses before and after compensation. The particle swarm optimization (PSO) was employed as control algorithm in the Adaptive PMD Compensation system. The compensation time was 30 ms.
%K Optical fiber communication
%K Polarization mode dispersion
%K Adaptive compensation
%K Degree of polarization<br>光纤通信
%K 偏振模色散
%K 自适应补偿
%K 粒子群优化算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=8F2155CF74688D2B&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=E158A972A605785F&sid=B4F9D541F855CF96&eid=90075EB19043D533&journal_id=1004-4213&journal_name=光子学报&referenced_num=5&reference_num=11