Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)

Experimental Study on Brillouin Optical Fiber Temperature Distributed Sensing System

Authors
Yinqi Feng, Yuan Li, Yingjie Zhou, Minshuang Huang, Zhihong Liu
Corresponding Author
Yinqi Feng
Available Online December 2016.
DOI
10.2991/icsma-16.2016.79How to use a DOI?
Keywords
Brillouin scattering; Optical time domain analysis; Distributed sensing.
Abstract

Based on a temperature measurement principle of Brillouin optical time-domain fiber sensor, an optical fiber temperature distributed sensing system was established. Brillouin frequency shift temperature coefficient of the system is calibrated by measuring the Brillouin frequency shift spectrums of the optical sensing fiber to determine the peak Brillouin frequency shift at different temperatures. With the system temperature coefficient, system experiments on measuring the temperature of 900m optical fiber were carried out. Experimental results show that temperature changes on the sensing optical fiber can be sensitively sensed in the system. And relative errors of these measurements are between 0.017% and 0.279%.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
Series
Advances in Intelligent Systems Research
Publication Date
December 2016
ISBN
978-94-6252-274-9
ISSN
1951-6851
DOI
10.2991/icsma-16.2016.79How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yinqi Feng
AU  - Yuan Li
AU  - Yingjie Zhou
AU  - Minshuang Huang
AU  - Zhihong Liu
PY  - 2016/12
DA  - 2016/12
TI  - Experimental Study on Brillouin Optical Fiber Temperature Distributed Sensing System
BT  - Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
PB  - Atlantis Press
SP  - 442
EP  - 447
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsma-16.2016.79
DO  - 10.2991/icsma-16.2016.79
ID  - Feng2016/12
ER  -