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Proceeding Paper

Application of a Novel Low-Cost Hyperspectral Imaging Setup Operating in the Mid-Infrared Region †

Research Center for Non Destructive Testing GmbH (RECENDT), 4040 Linz, Austria
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Presented at the Eurosensors 2018 Conference, Graz, Austria, 9–12 September 2018.
Proceedings 2018, 2(13), 800; https://doi.org/10.3390/proceedings2130800
Published: 30 November 2018
(This article belongs to the Proceedings of EUROSENSORS 2018)
In this contribution, we demonstrate the realization and application of a low-cost, flexible, small and fast hyperspectral imaging approach operating in the midinfrared fingerprint region where most molecules exhibit their fundamental vibrations. Following this approach, the recording of chemical images of macroscopic-sized samples at standoff distances in reflection geometry is possible. The optical setup is based on spectral identification by means of a MEMS-based Fabry-Pérot interferometer combined with 2D-snapshot spatial resolution using a bolometer camera. Results show the successful spatially resolved (resolution below 500 µm) chemical identification of different samples deposited on a metal surface (FOV = 6 × 5 cm) at a working distance of 35 cm.
Keywords: hyperspectral imaging; mid-infrared; tunable Fabry-Pérot interferometer; bolometer camera; machine learning hyperspectral imaging; mid-infrared; tunable Fabry-Pérot interferometer; bolometer camera; machine learning
MDPI and ACS Style

Kilgus, J.; Zimmerleiter, R.; Duswald, K.; Hinterleitner, F.; Langer, G.; Brandstetter, M. Application of a Novel Low-Cost Hyperspectral Imaging Setup Operating in the Mid-Infrared Region. Proceedings 2018, 2, 800. https://doi.org/10.3390/proceedings2130800

AMA Style

Kilgus J, Zimmerleiter R, Duswald K, Hinterleitner F, Langer G, Brandstetter M. Application of a Novel Low-Cost Hyperspectral Imaging Setup Operating in the Mid-Infrared Region. Proceedings. 2018; 2(13):800. https://doi.org/10.3390/proceedings2130800

Chicago/Turabian Style

Kilgus, Jakob, Robert Zimmerleiter, Kristina Duswald, Florian Hinterleitner, Gregor Langer, and Markus Brandstetter. 2018. "Application of a Novel Low-Cost Hyperspectral Imaging Setup Operating in the Mid-Infrared Region" Proceedings 2, no. 13: 800. https://doi.org/10.3390/proceedings2130800

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