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

Bao, Xiaoyi, Webb, David J., 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. (doi:10.1364/OL.18.000552) (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/10.1364/OL.18.000552

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
DOI/Identification number: 10.1364/OL.18.000552
Subjects: Q Science > QC Physics
Divisions: Faculties > Sciences > School of Physical Sciences
Depositing User: R.F. Xu
Date Deposited: 22 Oct 2009 19:27 UTC
Last Modified: 19 Jun 2019 10:07 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/20789 (The current URI for this page, for reference purposes)
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