Fibre heterostructure for simultaneous strain and temperature measurement

Wu, Qiang, Semenova, Yuliya, Wang, Pengfei and Farrell, Gerald (2011) Fibre heterostructure for simultaneous strain and temperature measurement. Electronics Letters, 47 (12). pp. 713-714. ISSN 0013-5194

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Official URL: http://dx.doi.org/10.1049/el.2011.0974

Abstract

Reported is an experimental study of a novel fibre heterostructure that utilises multimode interference employing two multimode fibre sections to allow simultaneous measurement of both strain and temperature. By measuring two peak wavelengths, strain and temperature can be determined with a demonstrated sensitivity to strain of 0.35 pm/ in the strain range 0-1556 and a temperature sensitivity of 11.16 pm/°C in the temperature range 10-30°C.

Item Type: Article
Uncontrolled Keywords: strain measurement, multimode fibre heterostructure, multimode interference, temperature measurement, refractive index, strain sensitivity
Subjects: H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Physics and Electrical Engineering
Depositing User: Ay Okpokam
Date Deposited: 26 May 2015 11:12
Last Modified: 10 Aug 2015 11:17
URI: http://nrl.northumbria.ac.uk/id/eprint/22560

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