Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor

Yuquan Tang, Miao Sun, Jun Li, Shuang Yang, Brian Culshaw, Fengzhong Dong

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

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.

LanguageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsHypolito J. Kalinowski, José Luís Fabris, Wojtek J. Bock
Volume9634
DOIs
Publication statusPublished - 28 Sep 2015
Event24th International Conference on Optical Fibre Sensors - Brazil, Curitiba, Brazil
Duration: 28 Sep 20152 Oct 2015

Conference

Conference24th International Conference on Optical Fibre Sensors
CountryBrazil
CityCuritiba
Period28/09/152/10/15

Fingerprint

Distributed Sensor
Temperature Sensor
temperature sensors
Temperature sensors
Raman
Measurement errors
Measurement Error
Attenuation
Optical Fiber
Optical fibers
Calibration
optical fibers
attenuation
Stokes
Temperature
temperature
Demodulation
Temperature Measurement
demodulation
Temperature measurement

Keywords

  • additional attenuation of fiber
  • distributed temperature sensor
  • raman scattering
  • temperature calibration

Cite this

Tang, Y., Sun, M., Li, J., Yang, S., Culshaw, B., & Dong, F. (2015). Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor. In H. J. Kalinowski, J. L. Fabris, & W. J. Bock (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9634). [96344R] https://doi.org/10.1117/12.2194687
Tang, Yuquan ; Sun, Miao ; Li, Jun ; Yang, Shuang ; Culshaw, Brian ; Dong, Fengzhong. / Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor. Proceedings of SPIE - The International Society for Optical Engineering. editor / Hypolito J. Kalinowski ; José Luís Fabris ; Wojtek J. Bock. Vol. 9634 2015.
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abstract = "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.",
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Tang, Y, Sun, M, Li, J, Yang, S, Culshaw, B & Dong, F 2015, Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor. in HJ Kalinowski, JL Fabris & WJ Bock (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 9634, 96344R, 24th International Conference on Optical Fibre Sensors, Curitiba, Brazil, 28/09/15. https://doi.org/10.1117/12.2194687

Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor. / Tang, Yuquan; Sun, Miao; Li, Jun; Yang, Shuang; Culshaw, Brian; Dong, Fengzhong.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / Hypolito J. Kalinowski; José Luís Fabris; Wojtek J. Bock. Vol. 9634 2015. 96344R.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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Tang Y, Sun M, Li J, Yang S, Culshaw B, Dong F. Temperature calibration of optical fiber attenuation differences induced measurement error of raman distributed temperature sensor. In Kalinowski HJ, Fabris JL, Bock WJ, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9634. 2015. 96344R https://doi.org/10.1117/12.2194687