Enhanced Performance of a Temperature-Compensated Submeter Spatial Resolution Distributed Strain Sensor

Belal, Mohammad; Newson, Trevor P. 2010 Enhanced Performance of a Temperature-Compensated Submeter Spatial Resolution Distributed Strain Sensor. IEEE Photonics Technology Letters, 22 (23). 1705-1707. 10.1109/LPT.2010.2082515

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Official URL: http://dx.doi.org/10.1109/LPT.2010.2082515

Abstract/Summary

We demonstrate a scheme which allows for temperature-corrected distributed strain measurements with improved spatial and strain resolutions and reduced data collection time. The technique utilizes the combination of frequency-based Brillouin optical correlation domain analysis with Brillouin intensity measurements for a fully temperature-compensated strain sensor with a strain resolution of 56 με and spatial and temperature resolutions of 10 cms and 0.95 °C.

Item Type:	Publication - Article
Digital Object Identifier (DOI):	10.1109/LPT.2010.2082515
ISSN:	1041-1135
Date made live:	14 Nov 2019 08:34 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/525838

Item Type:

Publication - Article

Digital Object Identifier (DOI):

10.1109/LPT.2010.2082515

ISSN:

1041-1135

Date made live:

14 Nov 2019 08:34 +0 (UTC)

URI:

https://nora.nerc.ac.uk/id/eprint/525838