Adaptive PMD compensation experiment in 40 Gb/s CSRZ system

被引:2
|
作者
Zhang Q. [1 ]
Chen M.-H. [1 ]
Chen H.-W. [1 ]
Zhang J.-Y. [1 ]
机构
[1] Department of Electronic Engineering, Tsinghua Univ.
关键词
TN929.11;
D O I
10.1007/s11801-007-6167-3
中图分类号
学科分类号
摘要
In 40 Gb/s systems with low polarization-mode dispersion (PMD) fibers, first-order PMD is the dominate factor with quite small value. An adaptive PMD compensator consisting of an electrical polarization controller (PC), a section of polarization maintaining fiber (PMF), a degree of polarization (DOP) detector and a feedback control module is employed in 40 Gb/s NSFCNet. This compensator has a simple structure and high speed, which can compensate up to 20 ps first-order PMD adaptively and the average searching time is 2 ms. © Tianjin University of Technology 2007.
引用
收藏
页码:207 / 210
页数:3
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