22-KM distributed temperature sensor using brillouin gain in an optical fiber

Bao, Xiaoyi and Webb, David J. and Jackson, David A. (1993) 22-KM distributed temperature sensor using brillouin gain in an optical fiber. Optics Letters, 18 (7). pp. 552-554. ISSN 0146-9592. (The full text of this publication is not available from this repository)

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Abstract

We describe an experimental distributed temperature sensor that uses the temperature dependence of the Brillouin frequency shift. When a 22.2-km sensing length is used, we have observed a temperature resolution of 1-degrees-C and have obtained a spatial resolution of 10 m.

Item Type: Article
Subjects: Q Science > QC Physics
Divisions: Faculties > Science Technology and Medical Studies > School of Physical Sciences
Depositing User: R.F. Xu
Date Deposited: 22 Oct 2009 19:27
Last Modified: 26 Jun 2014 10:43
Resource URI: http://kar.kent.ac.uk/id/eprint/20789 (The current URI for this page, for reference purposes)
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