Distributed measurement of polarization mode dispersion in optical fibers by using P-OTDR

被引：1
|
作者：
Dong, H [1 ]
Shum, P [1 ]
Gong, YD [1 ]
Wu, CQ [1 ]
机构：
[1] Nanyang Technol Univ, Network Technol Res Ctr, Singapore 639798, Singapore
来源：
Optical Transmission, Switching, and Subsystem II, Pts 1 and 2 | 2005年 / 5625卷
关键词：
birefringence; polarization mode dispersion; dynamic equation; P-OTDR;
D O I：
10.1117/12.574466
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present how to obtain the forward linear bireffingence and the angle increment of bireffingent axis distributions from the round-trip local bireffingence vector by using P-OTDR technique. Further we can use these data to calculate the DGD distribution in two ways, one is to show the DGD for every fiber sections and the other is to show the DGD evolution along the fiber. The experimental results are in good agreement with the theoretical results and the result measured using JUE method.
引用
收藏
页码：1112 / 1119
页数：8
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