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Optical spectroscopy as a rapid and low-cost tool for the first-line analysis of glass artefacts: a step-by-step plan for Roman green glass |
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| Authors: | Wendy Meulebroeck Peter Cosyns Kitty Baert Hilde Wouters Simone Cagno Koen Janssens Herman Terryn Karin Nys Hugo Thienpont |
| Institution: | 1. Department of Applied Physics and Photonics, Brussels Photonics Team B-PHOT, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium;2. Department of Art Sciences and Archaeology, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium;3. Department of Electrochemical and Surface Engineering, Materials and Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium;4. Department of Chemistry, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium |
| Abstract: | Archaeometric research on glass artefacts is continuously evolving and is converging towards a multidisciplinary research domain where different types of techniques are applied depending on the questions asked and the circumstances involved. The technique described in this work is optical spectroscopy. The benefit of this technique being the possibility of building up a knowledge database for a large amount of material in a relatively short period of time and with a relatively limited budget. This is of particular interest for the investigation of extensive and/or unexplored glass collections where a first-line analysis of artefacts could facilitate the selection of material needing further and more detailed examination. |
| Keywords: | Optical spectroscopy Measuring colour Roman green glass Non-destructive testing First-line analysis Fabrication conditions chromophores |
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