Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating
Fusiek, G. and Niewczas, P. and Willshire, A.J. and McDonald, J.R. (2008) Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating. IEEE Transactions on Instrumentation and Measurement, 57 (11). ISSN 0018-9456
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Abstract
In this paper, we report on nonlinearity compensation for a solid-state fiber bragg grating (FBG) sensor interrogation system based on an arrayed waveguide grating (AWG) device. A lookup table with calibration data is used to improve system linearity. A reduction in the absolute value of the measurement error from 120 mustrain or 15degC to 4.8 mustrain or 0.6degC, respectively, is experimentally demonstrated.
ORCID iDs
Fusiek, G.
ORCID: https://orcid.org/0000-0002-3361-7803, Niewczas, P. ORCID: https://orcid.org/0000-0003-3291-1725, Willshire, A.J. and McDonald, J.R. ORCID: https://orcid.org/0000-0002-7078-845X;
Item type: Article ID code: 11528 Dates: DateEvent2008PublishedKeywords: arrayed waveguide gratings, bragg gratings, calibration, fibre optic sensors, optical waveguides, Electrical engineering. Electronics Nuclear engineering, Instrumentation, Electrical and Electronic Engineering Subjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering
Professional Services > Corporate Services DirectorateDepositing user: Strathprints Administrator Date deposited: 19 Apr 2011 12:46 Last modified: 20 Jan 2021 17:43 URI: https://strathprints.strath.ac.uk/id/eprint/11528
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