Optical fiber modal birefringence measurement based on Lyot-Sagnac interferometer

被引:66
|
作者
Kim, CS [1 ]
Han, YG
Sova, RM
Paek, UC
Chung, YJ
Kang, JU
机构
[1] Johns Hopkins Univ, Dept Elect & Comp Engn, Baltimore, MD 21218 USA
[2] Kwangju Inst Sci & Technol, Kwangju 500712, South Korea
[3] Kwangju Inst Sci & Technol, Dept Informat & Commun, Kwangju 500712, South Korea
关键词
birefringence; measurement; optical fibers;
D O I
10.1109/LPT.2002.806892
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We propose and demonstrate a simple and accurate optical fiber modal birefringence measurement technique based on a two-segment Lyot-Sagnac fiber interferometer., We have conducted accurate measurements for several low birefringence fibers and the results are consistent with published data. This measurement method allows in the birefringence-length product ranging from 10(-3) to 10(-6) m within the resolution of the optical spectrum analyzer used.
引用
收藏
页码:269 / 271
页数:3
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