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32-KM distributed temperature sensor-based on brillouin loss in an optical fiber

Bao, Xiaoyi, Webb, David J., Jackson, David A. (1993) 32-KM distributed temperature sensor-based on brillouin loss in an optical fiber. Optics Letters, 18 (18). pp. 1561-1563. ISSN 0146-9592. (doi:/10.1364/OL.18.001561) (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) (KAR id:20788)

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.
Official URL:
http://dx.doi/org/10.1364/OL.18.001561

Abstract

We present a novel distributed temperature sensor that uses the temperature dependence of the frequency at which the loss is maximized in the interaction between a cw laser and a pulsed laser. With a 32-km sensing length, a temperature resolution of 1-degrees-C has been achieved; it is also shown that a spatial resolution of 5 m may be obtained.

Item Type: Article
DOI/Identification number: /10.1364/OL.18.001561
Subjects: Q Science > QC Physics
Divisions: Divisions > Division of Natural Sciences > Physics and Astronomy
Depositing User: R.F. Xu
Date Deposited: 22 Oct 2009 19:30 UTC
Last Modified: 16 Nov 2021 09:58 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/20788 (The current URI for this page, for reference purposes)

University of Kent Author Information

Webb, David J..

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Jackson, David A..

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