Advancing Industrial Imaging: Contactless THz Domain Spectroscopy for Topography and Chemistry
This research introduces a dual-functional contactless imaging technique based on terahertz time domain spectroscopy (THz-TDS) for simultaneous topographic and chemical analysis. The method was tested on pharmaceutical and food industry samples, providing accurate non-destructive measurements of thickness, roughness and chemical composition. The results demonstrate its potential for real-time quality control on industrial production lines.
Authors
- Olivier Lavastre (ORCID: https://orcid.org/0000-0002-5014-338X)
- Édouard Rochefeuille
- Frédéric Garet (ORCID: https://orcid.org/0000-0002-0203-1762)
- Émilie Hérault (ORCID: https://orcid.org/0000-0002-5674-2797)
- Maxime Bernier (ORCID: https://orcid.org/0000-0002-7163-9106)
- Thomas Vullien
Institutions
- Institut polytechnique de Grenoble (FR)
- Université Savoie Mont Blanc (FR)
Publication Details
- Journal
- International Journal of Science and Research (IJSR)
- Published
- 2024-11-05
- DOI
- https://doi.org/10.21275/sr241119135215
- Primary Topic
- Terahertz technology and applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Centre National de la Recherche Scientifique