An experiment for obtaining DOP ellipsoid using particle swarm optimization algorithm

Xiaoguang Zhang; Jianzhong Zhang; Gaoyan Duan; Li Yu; Zhongyuan Yu; Bojun Yang

Chinese Optics Letters, Volume. 3, Issue 6, 06316(2005)

Xiaoguang Zhang^1,2、*, Jianzhong Zhang^1,2, Gaoyan Duan^1,2, Li Yu^1,2, Zhongyuan Yu^1,2, and Bojun Yang^1,2

Author Affiliations

¹Department of Physics, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876

²The Key Laboratory of Optical Communication and Lightwave Technologies, Ministry of Education, Beijing 100876

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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.

Keywords

060.2330 260.5430 260.2030 dispersion fiber optics communications polarization

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Xiaoguang Zhang, Jianzhong Zhang, Gaoyan Duan, Li Yu, Zhongyuan Yu, Bojun Yang. An experiment for obtaining DOP ellipsoid using particle swarm optimization algorithm[J]. Chinese Optics Letters, 2005, 3(6): 06316

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Paper Information

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Received: Aug. 9, 2004

Accepted: --

Published Online: Jun. 6, 2006

The Author Email: Xiaoguang Zhang (xgzhang@bupt.edu.cn)

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology