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Proceedings Paper

Deformation monitoring of painted wood panels by fiber Bragg gratings
Author(s): Riccardo Falciai; Cosimo Trono; Giancarlo Lanterna; Ciro Castelli
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Paper Abstract

The conservation of painted panel supports is a fundamental aim of the whole restoration process. The measurement method up to now utilized by Opificio is based on the application on the panel of reference points, through which a centesimal gauge measures positive and negative movements. We propose a measurement method based on fiber Bragg grating (FBG) sensors. An array of Bragg gratings was glued on several crucial points of the wood structure, and the data were continuously collected. A set of measurements were performed in order to study the deformations of a painted wood panel, induced by relative humidity changes.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.524912
Show Author Affiliations
Riccardo Falciai, Istituto di Fisica Applicata (Italy)
Cosimo Trono, Istituto di Fisica Applicata (Italy)
Giancarlo Lanterna, Opificio delle Pietre Dure (Italy)
Ciro Castelli, Opificio delle Pietre Dure (Italy)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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