Quantum Imaging: Perspectives for Applications of Quantum Imaging (Laser Photonics Rev. 13(10)/2019)

Abstract

In article number 1900097, Markus Gräfe and co-workers discuss one of the most fascinating quantum-enhanced imaging techniques, “quantum imaging with undetected photons”. This technique is based on induced coherence and, in addition, utilizes correlations between signal and idler photons; furthermore, it allows illumination of an object with the idler wavelength and then detection of only the signal wavelength with a camera, still capturing the object.