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Proceedings Paper

Modì: a new mobile instrument for in situ standardless LIBS analysis of cultural heritage
Author(s): Gabriele Cristoforetti; Stefano Legnaioli; Vincenzo Palleschi; Lorenzo Pardini; Azenio Salvetti; Elisabetta Tognoni
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Paper Abstract

Laser-Induced Breakdown Spectroscopy (LIBS) is a promising technique for in-situ analysis of Cultural Heritage. The potential of this technique for accurate quantitative analysis could be greatly improved using an innovative experimental setup - based on the use of two laser pulses suitably retarded - and analyzing the results with a standard-less procedure which overcomes the problems related to matrix effects. A new mobile instrument for Cultural Heritage analysis, developed at the Applied Laser Spectroscopy Laboratory in Pisa, is presented, and some experimental results are given.

Paper Details

Date Published: 12 August 2005
PDF: 10 pages
Proc. SPIE 5857, Optical Methods for Arts and Archaeology, 58570G (12 August 2005); doi: 10.1117/12.624161
Show Author Affiliations
Gabriele Cristoforetti, Istituto per i Processi Chimico-Fisici del CNR (Italy)
Stefano Legnaioli, Istituto per i Processi Chimico-Fisici del CNR (Italy)
Vincenzo Palleschi, Istituto per i Processi Chimico-Fisici del CNR (Italy)
Lorenzo Pardini, Istituto per i Processi Chimico-Fisici del CNR (Italy)
Azenio Salvetti, Istituto per i Processi Chimico-Fisici del CNR (Italy)
Elisabetta Tognoni, Istituto per i Processi Chimico-Fisici del CNR (Italy)


Published in SPIE Proceedings Vol. 5857:
Optical Methods for Arts and Archaeology
Renzo Salimbeni; Luca Pezzati, Editor(s)

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