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Spectroscopy and terahertz imaging for sigillography applications
Language
en
Communication dans un congrès
This item was published in
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on, 2012-09-23, Wollongong, NSW. 2012-12-13p. 1-1
English Abstract
This study focuses on the seals of validation, sealing written documents, used in the Western Middle Ages, especially wax seals. We use THz spectroscopy and imaging for non-destructive evaluation of natural materials within ...Read more >
This study focuses on the seals of validation, sealing written documents, used in the Western Middle Ages, especially wax seals. We use THz spectroscopy and imaging for non-destructive evaluation of natural materials within those seals. Using a time domain THz spectroscopy and imaging system, THz transmission images are generated in the 0.1-3 THz range and demonstrate that the spectral properties of these materials allow to see across and under a thick layer of old wax.Read less <
Origin
Hal imported