The Study of Temperature Measurement on Optical Fiber in OPGW based on Stimulated Brillouin Scattering

被引：0

作者：

Wan Dechun ^{[1
]}

Feng Zhihui ^{[2
]}

Tu Jie ^{[2
]}

机构：

[1] State Grid Elect Power Res Inst, Nanjing 211106, Jiangsu, Peoples R China

[2] Wuhan NARI Ltd Liabil Co, State Grid Elect Power Res Inst, Wuhan 430074, Hubei Province, Peoples R China

来源：

2016 IEEE INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION (ICIA) | 2016年

关键词：

OPGW; stimulated Brillouin scattering; BOTDR; temperature measurement; RAMAN AMPLIFICATION;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, stimulated Brillouin scattering techniques were introduced, given the principle of fiber optic temperature measurement use of stimulated Brillouin scattering. We use BOTDR (Brillouin optical time domain reflectometer) equipment to measure fiber Brillouin signal of the same outdoor unit 17 of OPGW (optical fiber composite overhead ground wire), as a comparison we calibrated the temperature 900um tight clad optical fiber calibration. Through experiment we compared the temperature coefficient of Brillouin scattering frequency shift and basic frequency shift of different fiber in the same optic cable, analyzes the reasons for the differences.

引用

页码：1753 / 1757

页数：5

共 6 条

[1] Long-range distributed temperature and strain optical fibre sensor based on the coherent detection of spontaneous Brillouin scattering with in-line Raman amplification [J].

Alahbabi, Mohamed N. ;

Cho, Yuh Tat ;

Newson, Trevor P. .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2006, 17 (05) :1082-1090

[2] Enhanced performance of long range Brillouin intensity based temperature sensors using remote Raman amplification [J].

Cho, YT ;

Alahbabi, MN ;

Gunning, MJ ;

Newson, TP .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2004, 15 (08) :1548-1552

[3]

Huaizhi SU, 2013, SENSORS J IEEE, V13, P1403

[4]

Song Muping, 2010, Chinese Journal of Lasers, V37, P757, DOI 10.3788/CJL20103703.0757

[5]

Tang Y Q, 2015, ACTA PHOTONICA SINIC, V44

[6]

ZHU Hai-peng, 2015, ACTA PHOTONICA SINIC, V44

← 1 →