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Coherent detection of spontaneous Brillouin scattering combined with Raman amplification for long range distributed temperature and strain measurements

Coherent detection of spontaneous Brillouin scattering combined with Raman amplification for long range distributed temperature and strain measurements
Coherent detection of spontaneous Brillouin scattering combined with Raman amplification for long range distributed temperature and strain measurements
Brillouin intensity and frequency measurements achieved temperature and strain to be unambiguously resolved with resolutions of 3.5°C and 85 µ.epsilon at 50km. Frequency only measurements achieved temperature or strain resolution of 1.7°C and 35 µ.epsilon at 100km.
4pp
Al Ahbabi, Mohammed Nasser
263cce3f-d0d9-4bce-b0f6-7628853073ea
Cho, Y.T.
eea77b90-e7f3-4496-9637-721dfe8fb5a4
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
Al Ahbabi, Mohammed Nasser
263cce3f-d0d9-4bce-b0f6-7628853073ea
Cho, Y.T.
eea77b90-e7f3-4496-9637-721dfe8fb5a4
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7

Al Ahbabi, Mohammed Nasser, Cho, Y.T. and Newson, T.P. (2005) Coherent detection of spontaneous Brillouin scattering combined with Raman amplification for long range distributed temperature and strain measurements. 17th International Conference on Optical Fibre Sensors, Bruges, Belgium. 23 - 27 May 2005. 4pp . (doi:10.1117/12.623443).

Record type: Conference or Workshop Item (Paper)

Abstract

Brillouin intensity and frequency measurements achieved temperature and strain to be unambiguously resolved with resolutions of 3.5°C and 85 µ.epsilon at 50km. Frequency only measurements achieved temperature or strain resolution of 1.7°C and 35 µ.epsilon at 100km.

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Published date: 2005
Venue - Dates: 17th International Conference on Optical Fibre Sensors, Bruges, Belgium, 2005-05-23 - 2005-05-27
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Identifiers

Local EPrints ID: 38337
URI: http://eprints.soton.ac.uk/id/eprint/38337
DOI: doi:10.1117/12.623443
PURE UUID: df801aaa-8505-4172-ae85-cbf61f148bf4

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Date deposited: 08 Jun 2006
Last modified: 15 Mar 2024 08:06

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Contributors

Author: Mohammed Nasser Al Ahbabi
Author: Y.T. Cho
Author: T.P. Newson

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