Sandwich Hologram: A Practical Tool For Stress Analysis In Paintings On Canvas.

D. Paoletti; A. D'Altorio

doi:10.1117/12.952360

16 July 1986 Sandwich Hologram: A Practical Tool For Stress Analysis In Paintings On Canvas.

D. Paoletti, A. D'Altorio

Proceedings Volume 0599, Optics in Engineering Measurement; (1986) https://doi.org/10.1117/12.952360
Event: 1985 International Technical Symposium/Europe, 1985, Cannes, France

Abstract

Sandwich holography has been just used in artwork conservation; its capability in detecting incipient faults or cracks in wooden panel paintings and statues has been tested successfully on models and ancient artifacts under restoration; a part from its ability to render significant services in non destructive inspection, sandwich hologram is expected to find application in other problems having considerable interest as displacement derivative measurement. The purpose of this paper is to extend this simple method of measurement to the study of lining canvas behaviour under a slight mechanical stress, in order to characterize the material employed to line painted canvases, both for improving the existing techniques and for selecting new materials. Some preliminary experimental results on models of lining canvases are presented.

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D. Paoletti and A. D'Altorio "Sandwich Hologram: A Practical Tool For Stress Analysis In Paintings On Canvas.", Proc. SPIE 0599, Optics in Engineering Measurement, (16 July 1986); https://doi.org/10.1117/12.952360

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