Chinese Optics Letters, 2008, 6 (11): 812, Published Online: Nov. 17, 2008  

A novel method of polarization state control for polarization division multiplexing system Download: 597次

Author Affiliations
Polarization Research Center, Key Laboratory of Opto-Electronics Information and Technical Science, Ministry of Education, Tianjin University, Tianjin 300072
Abstract
We describe a new algorithm in a cost effective polarization division multiplexing (PDM) system. Without modifying the existing transmitter, receiver electronics, or softwares, we use a special optical scheme to demultiplex the signal multiplexed and improve it with a conjugated gradient algorithm. We experimentally resume the polarization state with a deviation under 5% and the power loss less than 20 dB which proves the feasibility of the polarization control algorithm in the new polarization multiplexing system.
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Tiecheng Wang, Shoufeng Lan, Junfeng Jiang, Tiegen Liu. A novel method of polarization state control for polarization division multiplexing system[J]. Chinese Optics Letters, 2008, 6(11): 812.

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