Ultrasonic field and temperature sensor based on short in-fibre Bragg gratings

Fisher, Norman E. and Webb, David J. and Pannell, Christopher N. and Jackson, David A. and Gavrilov, Leonid and Hand, J.W. and Zhang, Leishi and Bennion, Ian (1998) Ultrasonic field and temperature sensor based on short in-fibre Bragg gratings. Electronics Letters, 34 (11). pp. 1139-1140. ISSN 0013-5194. (The full text of this publication is not available from this repository)

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Official URL
http://dx.doi.org/10.1049/el:19980795

Abstract

The authors demonstrate that in-fibre Bragg gratings may be successfully used to measure megahertz acoustic fields if the grating length is sufficiently short and the optical fibre is appropriately desensitised. A noise-limited pressure resolution of 4.5 x 10(-3) atm/root Hz was found. The capability to simultaneously act as a temperature sensor is also demonstrated.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts
Depositing User: R.F. Xu
Date Deposited: 28 Apr 2009 16:05
Last Modified: 25 Jun 2014 14:52
Resource URI: http://kar.kent.ac.uk/id/eprint/17731 (The current URI for this page, for reference purposes)
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