Derivation and experiment on DOP for PMD compensation

被引:0
|
作者
Wang, J [1 ]
Yu, JL [1 ]
机构
[1] Tianjin Univ, Sch Precis Instruments & Optoelect Informat, Tianjin 300072, Peoples R China
关键词
polarization mode dispersion; degree of polarization; differential group delay; polarization analyzer; coherency matrix;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
A mathematical relationship between the degree of polarization (DOP), the pulse width and the differential group delay (DGD) was derived. DOP expression was simplified when a pulse function was substituted by a Guassian pulse. Curves of theoretical calculations for DOP versus DGD under different pulse widths were given. Experiments were done using a polar-meter for measuring the degree of polarization of a 10Gbit/s RZ pseudo random sequences. Comparisons between theoretical calculations and experimental results were also made and both match well within a certain range of DGD.
引用
收藏
页码:50 / 52
页数:3
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