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Low loss low cost spontaneous Brillouin-based system for simultaneous distributed strain and temperature sensing

Low loss low cost spontaneous Brillouin-based system for simultaneous distributed strain and temperature sensing
Low loss low cost spontaneous Brillouin-based system for simultaneous distributed strain and temperature sensing
Using a high peak power, narrow linewidth pulsed source coupled with a low loss interferometric fibre optic filtering system, an accurate method of resolving the Brillouin intensity and frequency shift variations in optical fibres for simultaneous distributed strain and temperature sensing is demonstrated for a range of 15km.
Kee, H.H.
2417a0d4-8d5b-447d-8ce7-dda23028ca70
Lees, G.P.
0c1c9d69-debd-4e3c-a159-b3463564ca2e
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
Kee, H.H.
2417a0d4-8d5b-447d-8ce7-dda23028ca70
Lees, G.P.
0c1c9d69-debd-4e3c-a159-b3463564ca2e
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7

Kee, H.H., Lees, G.P. and Newson, T.P. (2000) Low loss low cost spontaneous Brillouin-based system for simultaneous distributed strain and temperature sensing. CLEO 2000, Nice, France, San Francisco, United States. 07 - 12 May 2000.

Record type: Conference or Workshop Item (Paper)

Abstract

Using a high peak power, narrow linewidth pulsed source coupled with a low loss interferometric fibre optic filtering system, an accurate method of resolving the Brillouin intensity and frequency shift variations in optical fibres for simultaneous distributed strain and temperature sensing is demonstrated for a range of 15km.

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More information

Published date: 2000
Additional Information: CTh14
Venue - Dates: CLEO 2000, Nice, France, San Francisco, United States, 2000-05-07 - 2000-05-12

Identifiers

Local EPrints ID: 16971
URI: http://eprints.soton.ac.uk/id/eprint/16971
PURE UUID: 3332afef-d9b5-4cd1-bce7-dfae414da7e1

Catalogue record

Date deposited: 23 Aug 2005
Last modified: 15 Mar 2024 05:50

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Contributors

Author: H.H. Kee
Author: G.P. Lees
Author: T.P. Newson

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