Superconducting loophole-free Bell test.
https://doi.org/10.1038/s41586-023-05885-0
image courtesy of the Wallraff group, ETH Zurich
New publication: we show how to use a single atom to precisely measure optical intensity with sub-wavelength resolution.
http://dx.doi.org/10.1103/PhysRevResearch.4.L042026
@ICFOnians
Investigador en optica cuantica y sus aplicaciones
Researcher in quantum optics and its applications