Stress-based mechanisms in polymer mPOFs for fibre optic sensing

被引：1
|
作者：
Durana, G. [1 ]
Arrizabalaga, O. [1 ]
Aldabaldetreku, G. [1 ]
Illarramendi, M. A. [1 ]
Zubia, J. [1 ]
机构：
[1] Univ Basque Country, ETSI Bilbao, Dept Ingn Comunicac, Bilbao, Spain
来源：
23RD INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS | 2014年 / 9157卷
关键词：
polarisation; optical sensors; mPOF; polymer;
D O I：
10.1117/12.2059858
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The polarisation state of light may be exploited in single-mode polymer mPOFs for sensing purposes. The bend-induced birefringence varies linearly with the inverse square of the bend radius, whereas the twist-induced polarisation rotation varies linearly with the fibre twist angle. Both effects are highly reproducible and show higher sensitivity than their glass counterparts.
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页数：4
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