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Research Paper | Applied Sciences | France | Volume 13 Issue 11, November 2024 | Rating: 5.3 / 10
Advancing Industrial Imaging: Contactless THz Domain Spectroscopy for Topography and Chemistry
Thomas Vullien, Emilie Herault, Maxime Bernier, Edouard Rochefeuille, Frederic Garet, Olivier Lavastre
Abstract: 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.
Keywords: THz time domain spectroscopy, contactless imaging, topography analysis, chemical composition, non-destructive testing
Edition: Volume 13 Issue 11, November 2024,
Pages: 1581 - 1584