Temperature and strain discrimination using a single tilted fibre Bragg grating

Date published

2007-07-15T00:00:00Z

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Volume Title

Publisher

Elsevier Science B.V., Amsterdam.

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Type

Article

ISSN

0030-4018

Format

Citation

Edmon Chehura, Stephen W. James and Ralph P. Tatam, Temperature and strain discrimination using a single tilted fibre Bragg grating, Optics Communications, Volume 275, Issue 2, 15 July 2007, Pages 344-347.

Abstract

A fibre optic sensor capable of discriminating between temperature and strain, using a single fibre Bragg grating, is presented. The technique exploits the core–cladding mode coupling of a tilted fibre Bragg grating (TFBG). The core and cladding modes exhibit different thermal sensivities, while the strain sensivities are approximately equal. Monitoring the core–core mode coupling resonance and the core–cladding mode coupling resonance of the TFBG spectrum allows the separation of the temperature and strain induced wavelength s

Description

Software Description

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Github

Keywords

Temperature, Strain, Sensor, Tilted fibre Bragg grating, FBG, TFBG

DOI

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NOTICE: this is the author’s version of a work that was accepted for publication in Optics Communications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Optics Communications, Volume 275, Issue 2, 15 July 2007, Pages 344-347. DOI:10.1016/j.optcom.2007.03.043

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