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Proceedings Paper

Distributed temperature sensing using the Landau-Placzek ratio
Author(s): Gareth P. Lees; Peter C. Waite; Trevor P. Newson
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Paper Abstract

We report a commercially viable high spatial resolution, long range optical fiber distributed temperature sensor based on Brillouin scattering exploiting a low cost detection system. A spatial resolution of 3.0 meters with a Brillouin temperature resolution of 0.9 degree(s)C at a range of 16 km has been achieved.

Paper Details

Date Published: 4 December 1998
PDF: 2 pages
Proc. SPIE 3491, 1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications, (4 December 1998); doi: 10.1117/12.328646
Show Author Affiliations
Gareth P. Lees, Univ. of Southampton (United Kingdom)
Peter C. Waite, York Sensors (United Kingdom)
Trevor P. Newson, Univ. of Southampton (United Kingdom)


Published in SPIE Proceedings Vol. 3491:
1998 International Conference on Applications of Photonic Technology III: Closing the Gap between Theory, Development, and Applications
George A. Lampropoulos; Roger A. Lessard, Editor(s)

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