An experiment for obtaining DOP ellipsoid using particle swarm optimization algorithm  

作　　者：张晓光 张建忠 段高燕 于丽 俞重远 杨伯君 

机构地区：[1]Department of Physics School of Science,Beijing University of Posts and Telecommunications,Beijing 100876,The Key Laboratory of Optical Communication and Lightwave Technologies,Ministry of Education,Beijing 100876

出　　处：《Chinese Optics Letters》2005年第6期316-318,共3页中国光学快报（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China (No. 60072042 and 60377026), the National "863" High Technology Project of China (No. 2001AA122041 and 2003AA311070), and Corporative Building Project of Beijing Educational Committee (No. XK100130437).

摘　　要：The degree of polarization (DOP) ellipsoid can be used as either feedback or feedforward signal for automatic polarization mode dispersion compensation. We have realized the experiment for obtaining DOP ellipsoid from 100 sampling data of output states of polarization using particle swarm optimization (PSO) as ellipsoid data fitting algorithm. It was shown that the PSO algorithm was powerful for ellipsoid data fitting with high precision within 250 ms.The degree of polarization (DOP) ellipsoid can be used as either feedback or feedforward signal for automatic polarization mode dispersion compensation. We have realized the experiment for obtaining DOP ellipsoid from 100 sampling data of output states of polarization using particle swarm optimization (PSO) as ellipsoid data fitting algorithm. It was shown that the PSO algorithm was powerful for ellipsoid data fitting with high precision within 250 ms.

关 键 词：DOP An experiment for obtaining DOP ellipsoid using particle swarm optimization algorithm PMD 

分 类 号：O436.3[机械工程—光学工程]