Evaluation of a high spatial resolution temperature compensated distributed strain sensor using a temperature controlled strain rig

Mohammad Belal; Trevor P. Newson

doi:10.1117/12.886000

17 May 2011 Evaluation of a high spatial resolution temperature compensated distributed strain sensor using a temperature controlled strain rig

Mohammad Belal, Trevor P. Newson

Author Affiliations +

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 775327 (2011) https://doi.org/10.1117/12.886000
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

We demonstrate a scheme which allows for temperature corrected distributed strain measurements under environments involving simultaneous application of strain and temperature, with enhanced spatial (5 cms), strain (66με) and temperature resolutions (1.9°C). The technique utilizes the combination of frequency based BOCDA with Brillouin intensity measurements.

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Mohammad Belal and Trevor P. Newson "Evaluation of a high spatial resolution temperature compensated distributed strain sensor using a temperature controlled strain rig", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 775327 (17 May 2011); https://doi.org/10.1117/12.886000

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