Chinese Optics Letters, 2010, 8 (9): 816, Published Online: Oct. 18, 2010   

An experiment of PMD compensation in 40-Gb/s PSBT transmission system

Author Affiliations
1 Key Laboratory of Information Photonics and Optical Communications Beijing University of Posts and Telecommunications, Ministry of Education, Beijing 100876, China
2 Network Research Department, Huawei Technologies Co., Ltd., Shenzhen 518129, China
Abstract
An adaptive polarization mode dispersion (PMD) compensation experiment is reported in a 40-Gb/s phase shaped binary transmission (PSBT) communication system, with the use of a new digital signal processor (DSP)-based optical PMD compensator. PMD tolerance is found to be enhanced by 8 ps after PMD compensation with 1-dB optical signal-to-noise ratio (OSNR) penalty. Under the condition of fast change of states of polarization up to 85 rad/s in the fiber link, the performance of our PMD compensator undergoes the bit error ratio (BER) test for as long as 10 h.

Feng Tian, Lixia Xi, Xiaoguang Zhang, Xuan Weng, Guangyong Zhang, Qianjin Xiong. An experiment of PMD compensation in 40-Gb/s PSBT transmission system[J]. Chinese Optics Letters, 2010, 8(9): 816.

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