Placke, MarlonMarlonPlackeLindner, ChiaraChiaraLindnerMann, FelixFelixMannKviatkovsky, InnaInnaKviatkovskyChrzanowski, Helen M.Helen M.ChrzanowskiKühnemann, FrankFrankKühnemannRamelow, SvenSvenRamelow2025-01-072025-01-072024https://publica.fraunhofer.de/handle/publica/48109710.1364/QUANTUM.2024.QTu4C.4By combining a nonlinear interferometer in imaging-mode with Fourier-transform spectroscopy, we realize broadband mid-infrared hyperspectral acquisition with undetected photons. We demonstrate the novel imaging technique on polymer and bio-tissue samples using only near-infrared silicon-based cameras.enNonlinear interferometersFourier-transform spectroscopyHyperspectral imagingUndetected photonsconference paper