Optimized laser ablation elemental depth profiling of bronzes using 3D microscopy
Optimized laser ablation elemental depth profiling of bronzes using 3D microscopy
- Author(s): J. Agresti ; I. Cacciari ; S. Siano
- DOI: 10.1049/cp.2016.0958
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- Author(s): J. Agresti ; I. Cacciari ; S. Siano Source: 18th Italian National Conference on Photonic Technologies (Fotonica 2016), 2016 page ()
- Conference: 18th Italian National Conference on Photonic Technologies (Fotonica 2016)
- DOI: 10.1049/cp.2016.0958
- ISBN: 978-1-78561-268-8
- Location: Rome, Italy
- Conference date: 6-8 June 2016
- Format: PDF
Here, crater geometries produced by the ablation process during laser induced plasma spectroscopy elemental depth profiling, are investigated by means of 3D microscopy. Deep depth profiles are often required in the characterization of cultural heritage artefacts such as archaeological bronzes. This work aims at finding the optimal irradiance conditions in order to sample large depths in bronzes with minimal invasiveness.
Inspec keywords: bronze; laser ablation
Subjects: Surface treatment and degradation of metals and alloys; Laser materials processing; Laser materials processing
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