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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Editor: Henry Van Driel
  • Vol. 26, Iss. 12 — Dec. 1, 2009
  • pp: 2423–2426

One-dimensional temperature reconstruction for Raman distributed temperature sensor using path delay multiplexing

C. Pandian, M. Kasinathan, S. Sosamma, C. Babu Rao, N. Murali, T. Jayakumar, and Baldev Raj  »View Author Affiliations

JOSA B, Vol. 26, Issue 12, pp. 2423-2426 (2009)

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The laser pulse width is the limiting factor for high spatial resolution measurement with a Raman distributed temperature sensor (RDTS). A 5 ns laser pulse from a RDTS system has a spatial resolution of 1 m . A methodology is proposed to improve this spatial resolution limit.

© 2009 Optical Society of America

OCIS Codes
(060.2300) Fiber optics and optical communications : Fiber measurements
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(120.6780) Instrumentation, measurement, and metrology : Temperature

ToC Category:
Fiber Optics and Optical Communications

Original Manuscript: August 10, 2009
Revised Manuscript: October 22, 2009
Manuscript Accepted: October 23, 2009
Published: November 23, 2009

C. Pandian, M. Kasinathan, S. Sosamma, C. Babu Rao, N. Murali, T. Jayakumar, and Baldev Raj, "One-dimensional temperature reconstruction for Raman distributed temperature sensor using path delay multiplexing," J. Opt. Soc. Am. B 26, 2423-2426 (2009)

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