Placke, MarlonMarlonPlackeLindner, ChiaraChiaraLindnerMann, FelixFelixMannKviatkovsky, InnaInnaKviatkovskyChrzanowski, Helen M.Helen M.ChrzanowskiKühnemann, FrankFrankKühnemannRamelow, SvenSvenRamelow2025-09-102025-09-102025https://publica.fraunhofer.de/handle/publica/49507910.1109/CLEO/Europe-EQEC65582.2025.11109494Sensing with undetected photons has become a distinct research field with numerous demonstrated applications especially dedicated to mid-infrared wavelength regions. These spectral bands allow one to probe sample compositions spectroscopically - bypassing the need for invasive chemical preparation. Especially for biomedical imaging applications, the molecular vibrational resonances can serve as a contrast mechanism that does not require expensive and cumbersome reagent labeling steps.enSensorsLabelingProbesChemicalsPhotonicsHyperspectral imagingBiomedical imagingconference paper