Temperature Calibration of Optical Fiber attenuation Differences induced Measurement error of Raman Distributed Temperature Sensor

被引：0
|
作者：
Tang, Yuquan [1 ]
Sun, Miao [2 ]
Li, Jun [1 ]
Yang, Shuang [1 ]
Culshaw, Brian [3 ]
Dong, Fengzhong [1 ,2 ]
机构：
[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Anhui Prov Key Lab Photon Devices & Mat, Hefei 230031, Peoples R China
[2] Univ Sci & Technol China, Coll Environm Sci & Optoelect Technol, Hefei 230026, Peoples R China
[3] Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland
来源：
24TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS | 2015年 / 9634卷
关键词：
Distributed temperature sensor; Raman scattering; Temperature Calibration; Additional attenuation of fiber; AUTO-CORRECTION METHOD; SCATTERING;
D O I：
10.1117/12.2194687
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：
The effect of optical fiber attenuation differences (AD) induced temperature error of Raman distributed temperature sensor (RDTS) is analyzed using the temperature demodulation algorithm. First of all, a novel method to address the effects caused by the AD between Stokes and anti-Stokes light is proposed. Furthermore, the temperature measurement error caused by additional AD of fiber temperature is also reduced by using a formula obtained by experimental data. The experimental results demonstrate that the RDTS system can measure different temperature zones more accurately.
引用
收藏
页数：4
相关论文
共 50 条
  • [31] Distributed fiber optic temperature sensor based on dynamic calibration of Raman Stokes backscattering light intensity
    Sun, Miao
    Yang, Shuang
    Tang, Yu-Quan
    Zhao, Xiao-Hu
    Zhang, Zhi-Rong
    Zhuang, Fei-Yu
    ACTA PHYSICA SINICA, 2022, 71 (20)
  • [32] Enhanced Raman Distributed Temperature Sensor Using a High Raman Gain Fiber
    Yang, Guijiang
    Wu, Hao
    Liang, Zi
    Wang, Liang
    Ke, Changjian
    Lian, Zhenggang
    Yu, Qianqing
    Xia, Zuming
    Tang, Ming
    Liu, Deming
    IEEE SENSORS JOURNAL, 2021, 21 (24) : 27518 - 27525
  • [33] DISTRIBUTED OPTICAL FIBER RAMAN TEMPERATURE SENSOR USING A SEMICONDUCTOR LIGHT-SOURCE AND DETECTOR
    DAKIN, JP
    PRATT, DJ
    BIBBY, GW
    ROSS, JN
    ELECTRONICS LETTERS, 1985, 21 (13) : 569 - 570
  • [34] High-power EDFA applied in distributed optical fiber Raman temperature sensor system
    Zhang X.
    Liu D.
    Liu H.
    Sun Q.
    Sun Z.
    Xu Z.
    Wang W.
    Frontiers of Optoelectronics in China, 2009, 2 (2): : 210 - 214
  • [35] High-power EDFA applied in distributed optical fiber Raman temperature sensor system
    Xu ZHANG
    Deming LIU
    Hairong LIU
    Qizhen SUN
    Zhifeng SUN
    Ziheng XU
    Wengang WANG
    Frontiers of Optoelectronics in China, 2009, 2 (02) : 210 - 214
  • [36] Monitoring of temperature in distributed optical sensor: Raman and Brillouin spectrum
    Amira, Zrelli
    Mohamed, Bouyahi
    Tahar, Ezzedine
    OPTIK, 2016, 127 (08): : 4162 - 4166
  • [37] Improving the temperature resolution and response speed of distributed optical fiber temperature sensor with
    Hou, PG
    Zhang, YH
    Zheng, LJ
    Wang, YT
    OPTICAL INFORMATION PROCESSING TECHNOLOGY, 2002, 4929 : 431 - 435
  • [38] An optical fiber temperature sensor based on spectrum measurement
    Li, ZG
    Wang, BG
    MEASUREMENT TECHNOLOGY AND INTELLIGENT INSTRUMENTS VI, 2005, 295-296 : 569 - 574
  • [39] Temperature measurement by multi-fiber optical sensor
    Betta, G
    Pietrosanto, A
    Scaglione, A
    IMTC/99: PROCEEDINGS OF THE 16TH IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, VOLS. 1-3, 1999, : 1526 - 1530
  • [40] Temperature measurement by multi-fiber optical sensor
    Betta, Giovanni
    Pietrosanto, Antonio
    Scaglione, Antonio
    Conference Record - IEEE Instrumentation and Measurement Technology Conference, 1999, 3 : 1526 - 1530
12345