Hyperspectral Mid-Infrared Imaging With Undetected Photons
…A research team from Humboldt-Universität zu Berlin and the Ferdinand-Braun-Institut (FBH) within their Joint Lab Nonlinear Quantum Optics has now developed an alternative spectral imaging method in collaboration with Fraunhofer IPM in Freiburg. Using the quantum-optical effect of sensing with undetected photons, the researchers transfer molecular MIR information from biological and industrial samples into the detection range of silicon-based cameras….