title: Second and third harmonic generation measurements  of glues used for lining textile supports of painted artworks.
abstract: In this study, we present the implementation of non-linear spot measurements for obtaining specific and novel information related to various types of natural and synthetic glues used for lining of painted artworks. Third harmonic generation measurements were employed, in transmission mode, for the accurate and non-destructive thickness detection of lining glues. Furthermore, second harmonic generation signals were collected, in reflection mode, providing complementary information for the discrimination between different types of lining glues.
authors.affiliation: Institute of Electronic Structure and Laser, Foundation of Research and Technology-Hellas, P.O. Box 1385, 71110 Heraklion, Crete, Greece. filip@iesl.forth.gr
authors.forename: G
authors.initials: G
authors.lastname: Filippidis
authors.forename: K
authors.initials: K
authors.lastname: Melessanaki
authors.forename: C
authors.initials: C
authors.lastname: Fotakis