Role of dynamic holography with photorefractive crystals in a multi-functional sensor for the detection of signature features in movable cultural heritage

Cédric Thizy; Marc Georges; Michael Doulgeridis; Eleni Kouloumpi; Tim Green; Stephen Hackney; Vivi Tornari

doi:10.1117/12.727879

19 July 2007 Role of dynamic holography with photorefractive crystals in a multi-functional sensor for the detection of signature features in movable cultural heritage

Cédric Thizy, Marc Georges, Michael Doulgeridis, Eleni Kouloumpi, Tim Green, Stephen Hackney, Vivi Tornari

Author Affiliations +

Proceedings Volume 6618, O3A: Optics for Arts, Architecture, and Archaeology; 661812 (2007) https://doi.org/10.1117/12.727879
Event: Optical Metrology, 2007, Munich, Germany

Abstract

This paper is one of a series submitted by the Multi-Encode Project consortium and covers the development of holographic interferometry with dynamic photorefractive crystals. The aim of the first phase of the project is to assess the existing techniques for detection of signatures in various types of artworks. The trademark of our technique is a very high resolution in the fringe pattern. We will show the potentiality of our technique for the present application.

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Cédric Thizy, Marc Georges, Michael Doulgeridis, Eleni Kouloumpi, Tim Green, Stephen Hackney, and Vivi Tornari "Role of dynamic holography with photorefractive crystals in a multi-functional sensor for the detection of signature features in movable cultural heritage", Proc. SPIE 6618, O3A: Optics for Arts, Architecture, and Archaeology, 661812 (19 July 2007); https://doi.org/10.1117/12.727879

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