%0 Journal Article
%T The Research of Response of Checking Signals to Different Return-zero Formats in the PMD Compensation Systems Based on Degree of Polarization<br>基于偏振度的偏振模色散补偿中检测信号对不同归零码型的响应研究
%A School of Science
%A Beijing University of Posts
%A Telecommunications
%A POBox
%A Beijing
%A <br>段高燕
%A 李喜红
%A 王刚
%A 张建忠
%A 张晓光
%A 张茹
%A 于丽
%A 杨伯君
%J 光子学报
%D 2006
%I 
%X In the polarization mode dispersion (PMD) compensation experiment, the degree of polarization (DOP) is used as the most common feedback signal, which reflects PMD and its influence on the transmission system factually. The influences of first-order and second-order PMD on DOP of four optical modulation formats (RZ, CSRZ, RZ-DPSK and CSRZ-DPSK) are compared and mathematically analyzed. The result shows that different formats have different DOP and the second-order PMD has less influence on DOP of CSRZ-DPSK format, which is fitter for mitigating PMD than the other formats in self-adaptive PMD compensation system.
%K Optical fiber communication
%K Polarization mode dispersion
%K Degree of polarization
%K Modulation format<br>光纤通信
%K 偏振模色散
%K 偏振度
%K 调制码型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=7B2962CFBD723C28&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=CA4FD0336C81A37A&sid=B62E0EEFE746E568&eid=F122871CC7EC92DC&journal_id=1004-4213&journal_name=光子学报&referenced_num=7&reference_num=5