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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • 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)
http://dx.doi.org/10.1364/JOSAB.26.002423


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Abstract

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

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

Citation
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)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-26-12-2423

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