We present a point-by-point imaging technique based on stand-off dual-comb spectroscopy carried out with QCL frequency combs using a fast scanning technique to provide hyperspectral images with species specific absorption spectra for explosives detection.
Authors:Jakob Hayden, IRsweep AG / John Macarthur, Fraunhofer UK Research Ltd. / Raphael Horvath, IRsweep AG / Florian Eigenmann, IRsweep AG / Markus Geiser, IRsweep AG / Vasili Savitski, Fraunhofer UK Research Ltd.
Speaker
Jakob Hayden
Jakob received his PhD from TU Wien (Austria) where he studied cavity enhanced spectroscopy for trace gas sensing applications in the group of Bernhard Lendl. He joined IRsweep in 2020 and works as an R&D and application engineer under a Marie-Sklodowska-Curie-fellowship.