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Proceedings Article

Advances in high-resolution distributed sensing using a time-resolved photon counting technique

[+] Author Affiliations
Ricardo Feced, Mahmoud Farhadiroushan, Pablo Rodriguez, Vincent A. Handerek, Alan J. Rogers

King's College London (United Kingdom)

Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, 105 (November 27, 1996); doi:10.1117/12.259788
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From Conference Volume 2838

  • Distributed and Multiplexed Fiber Optic Sensors VI
  • Alan D. Kersey; John P. Dakin
  • Denver, CO | August 04, 1996

abstract

A very high resolution distributed optical-fiber temperature sensor system has been demonstrated using a time-resolved photon counting technique. The spatial resolution of the system is 3.5 cm. A temperature sensitivity of 2 degrees Celsius has been achieved with 1 minute integration time when averaging the data points over 10 cm. The system offers a practical solution for life assessment and monitoring of hot spots along the steam pipes in power plants.

© (1996) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Ricardo Feced ; Mahmoud Farhadiroushan ; Pablo Rodriguez ; Vincent A. Handerek and Alan J. Rogers
"Advances in high-resolution distributed sensing using a time-resolved photon counting technique", Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, 105 (November 27, 1996); doi:10.1117/12.259788; http://dx.doi.org/10.1117/12.259788


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