Deformation monitoring of wooden works of art using FBG sensors

Riccardo Falciai; Cosimo Trono; Giancarlo Lanterna; Ciro Castelli

doi:10.1117/12.548267

1 September 2004 Deformation monitoring of wooden works of art using FBG sensors

Riccardo Falciai, Cosimo Trono, Giancarlo Lanterna, Ciro Castelli

Author Affiliations +

Proceedings Volume 5459, Optical Sensing; (2004) https://doi.org/10.1117/12.548267
Event: Photonics Europe, 2004, Strasbourg, France

Abstract

Wood support is an essential element of the works of art and is highly sensitive to the environmental climate modification. Wood deformations may have irreversible destructive effects on the work of art. The use of fiber Bragg grating (FBG) sensors for the quasi-distributed in-situ measurement and continuous monitoring of the painted wood panel deformations is proposed. FBG sensors have high resolution low invasivity and intrinsic safety. The effects of relative humidity changes were measured on a wood panel, by monitoring the deformations in the wood structure using an array of fiber Bragg gratings glued to different critical points.

Citation Download Citation

Riccardo Falciai, Cosimo Trono, Giancarlo Lanterna, and Ciro Castelli "Deformation monitoring of wooden works of art using FBG sensors", Proc. SPIE 5459, Optical Sensing, (1 September 2004); https://doi.org/10.1117/12.548267

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