High-speed polarization mode dispersion compensation in a 43-Gb/s RZ-DQPSK transmission system over 1200 km of standard single-mode fibre

被引:5
作者
Tian Feng [1 ]
Zhang Xiao-Guang [1 ]
Weng Xuan [1 ]
Xi Li-Xia [1 ]
Zhang Yang-An [1 ]
Zhang Wen-Bo [2 ]
机构
[1] Beijing Univ Posts & Telecommun, Key Lab Informat Photon & Opt Commun, Minist Educ, Beijing 100876, Peoples R China
[2] Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
关键词
optical polarization mode dispersion compensator; polarization mode dispersion tolerance; bit error ratio; forward error correction; OPTICAL COMMUNICATION-SYSTEM; PMD COMPENSATION; ALGORITHM;
D O I
10.1088/1674-1056/20/8/080702
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This paper reports that the designed optical polarization mode dispersion compensator shows a good performance under the real-time variation of differential group delay, state of polarization and principal state of polarization in a (40x43)-Gb/s dense-wavelength-multiplexing, 1200-km enhanced return-to-zero differential-quadrature-phase-shift-keying (RZ-DQPSK) system. The polarization mode dispersion tolerance of the system is improved by 26 ps using the optical polarization mode dispersion compensator. The short and long time stabilities are tested with the bit error ratio recorded.
引用
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页数:7
相关论文
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