22-km distributed temperature sensor using Brillouin gain in an optical fiber

X. Bao; David J. Webb; David A. Jackson

doi:10.1364/OL.18.000552

22-km distributed temperature sensor using Brillouin gain in an optical fiber

X. Bao, David J. Webb, David A. Jackson

Aston Institute of Photonic Technologies (AiPT)

Research output: Contribution to journal › Article › peer-review

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°C and have obtained a spatial resolution of 10 m.

Original language	English
Pages (from-to)	552-554
Number of pages	3
Journal	Optics Letters
Volume	18
Issue number	7
DOIs	https://doi.org/10.1364/OL.18.000552
Publication status	Published - 1 Apr 1993

Bibliographical note

© 1993 The Optical Society. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-18-7-552. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Keywords

experimental distributed temperature sensor
temperature dependence
Brillouin frequency shift

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10.1364/OL.18.000552

22-km distributed temperature sensor using Brillouin gain in an optical fiber
© 1993 The Optical Society. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-18-7-552. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
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Cite this

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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°C and have obtained a spatial resolution of 10 m.",

keywords = "experimental distributed temperature sensor, temperature dependence, Brillouin frequency shift",

author = "X. Bao and Webb, {David J.} and Jackson, {David A.}",

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AB - 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°C and have obtained a spatial resolution of 10 m.

KW - experimental distributed temperature sensor

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KW - Brillouin frequency shift

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JO - Optics Letters

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22-km distributed temperature sensor using Brillouin gain in an optical fiber

Abstract

Bibliographical note

Keywords

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