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Novel optical fibre distributed temperature sensor based on the Landau-Placzek ratio

Novel optical fibre distributed temperature sensor based on the Landau-Placzek ratio
Novel optical fibre distributed temperature sensor based on the Landau-Placzek ratio
We report our latest results on a compact, diode pumped optical fibre distributed temperature sensor based on Brillouin scattering. A high power, short pulse Q-switched Erbium/Ytterbium fibre laser and a double pass in-fibre Mach-Zehnder interferometer make this Brillouin distributed temperature sensor an attractive commercial device. A spatial and temperature resolution of 10 metres and + or - 1.7°C has been demonstrated.
Optical Society of America
Lees, Gareth P.
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Wait, Peter
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Newson, Trevor P.
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Lees, Gareth P.
13384bff-3a8a-4525-b213-77eb17cb1c79
Wait, Peter
d7a77050-b9d7-4d2b-81e7-bfa7cde822f2
Newson, Trevor P.
6735857e-d947-45ec-8163-54ebb25daad7

Lees, Gareth P., Wait, Peter and Newson, Trevor P. (1997) Novel optical fibre distributed temperature sensor based on the Landau-Placzek ratio. In Proceedings of Optical Fiber Sensors. Optical Society of America..

Record type: Conference or Workshop Item (Paper)

Abstract

We report our latest results on a compact, diode pumped optical fibre distributed temperature sensor based on Brillouin scattering. A high power, short pulse Q-switched Erbium/Ytterbium fibre laser and a double pass in-fibre Mach-Zehnder interferometer make this Brillouin distributed temperature sensor an attractive commercial device. A spatial and temperature resolution of 10 metres and + or - 1.7°C has been demonstrated.

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Published date: 1997
Venue - Dates: 12th International Conference on Optical Fibre Sensors, Williamsburg, United States, 1997-10-28 - 1997-10-31

Identifiers

Local EPrints ID: 76729
URI: http://eprints.soton.ac.uk/id/eprint/76729
PURE UUID: de1c96bd-8f48-44d0-84e1-10a3d0680c46

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Date deposited: 11 Mar 2010
Last modified: 13 Mar 2024 23:32

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Contributors

Author: Gareth P. Lees
Author: Peter Wait

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