This page is still in progress.Quantum microscopy based on Hong-Ou-Mandel interference. B. Ndagano, H. Defienne, D. Branford, Y. D. Shah, A. Lyons, N. Westerberg, E. M. Gauger and D. Faccio in Nature Photon. 16:384 (2022).  What the paper says!?

This builds a microscope based on HOM interferences in space. This is an important paper to study in-depth.