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16km distributed temperature sensor based on coherent detection of spontaneous Brillouin scattering using a Brillouin laser

Lecœuche, V. (1999) 16km distributed temperature sensor based on coherent detection of spontaneous Brillouin scattering using a Brillouin laser. In: Kim, Byung-Yong and Hotate, K., eds. 13th International Conference on Optical Fiber Sensors. Proceedings of SPIE . SPIE, pp. 349-352. ISBN 0-8194-3228-8. (doi:10.1117/12.2302137) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1117/12.2302137

Abstract

We report on a novel system to detect the spontaneously backscattered Brillouin signal, to be used for distributed temperature sensing. We demonstrate a 10m spatial resolution over 16 km of fibre.

Item Type: Book section
DOI/Identification number: 10.1117/12.2302137
Uncontrolled keywords: laser scattering; temperature metrology; scattering; heterodyning; sensors; signal detection; Bragg cells
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics (see also: telecommunications)
Divisions: Faculties > Sciences > School of Physical Sciences
Depositing User: I.T. Ekpo
Date Deposited: 08 Apr 2009 15:24 UTC
Last Modified: 08 Aug 2019 11:23 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/16899 (The current URI for this page, for reference purposes)
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