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oai:docta.ucm.es:20.500.14352/245152023-08-27T20:09:25Zcom_20.500.14352_14col_20.500.14352_15

Nonclassical light revealed by the joint statistics of simultaneous measurements Luis Aina, Alfredo 535 Optics Óptica (Física) 2209.19 Óptica Física © 2016 Optical Society of America. Funding. Ministerio de Economía y Competitividad (MINECO) (FIS2012-35583); Comunidad de Madrid (QUITEMAD+S2013/ICE-2801). Nonclassicality cannot be a single-observable property, since the statistics of any quantum observable is compatible with classical physics. We develop a general procedure to reveal nonclassical behavior of light states from the joint statistics arising in the practical measurement of multiple observables. Beside embracing previous approaches, this protocol can disclose nonclassical features for standard examples of classical-like behavior, such as SU(2) and Glauber coherent states. When combined with other criteria, this would imply that every light state is nonclassical. Ministerio de Economía y Competitividad (MINECO), España Comunidad Autónoma de Madrid (CAM) Información y Tecnología Cuánticas en la Comunidad de Madrid (QUITEMAD+), CAM Depto. de Óptica Fac. de Ciencias Físicas TRUE pub 2023-06-18T06:53:35Z 2023-06-18T06:53:35Z 2016-04-15 journal article https://hdl.handle.net/20.500.14352/24515 0146-9592 10.1364/OL.41.001789 eng FIS2012-35583 S2013/ICE-2801 open access application/pdf Optical Society of America