Signal estimation and coherence

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dc.contributor.authorAres Santos, Laura
dc.contributor.authorLuis Aina, Alfredo
dc.date.accessioned2023-06-16T14:17:53Z
dc.date.available2023-06-16T14:17:53Z
dc.date.issued2021-10-26
dc.description© 2021 Optical Society of America. L. A. and A. L. acknowledge financial support from Spanish Ministerio de Economía y Competitividad Project No. FIS2016-75199-P. L. A. acknowledges financial support from European Social Fund and the Spanish Ministerio de Ciencia Innovación y Universidades, Contract Grant No. BES-2017-081942. We thank Dr. J. Rubio for continuous support and helpful comments.
dc.description.abstractWe address the relation between quantum metrological resolution and quantum coherence. We develop a quantum version of the Wiener-Khintchine theorem for a suitable model of a quantum ruler, putting the contributions of the probe and measurement on equal footing. We illustrate this approach with several examples of linear metrology.
dc.description.departmentDepto. de Óptica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economia y Competitividad (MINECO)
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipEuropean Social Fund (ESF)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/69107
dc.identifier.doi10.1364/OL.439197
dc.identifier.issn0146-9592
dc.identifier.officialurlhttp://dx.doi.org/10.1364/OL.439197
dc.identifier.relatedurlhttps://www.osapublishing.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/4572
dc.issue.number21
dc.journal.titleOptics letters
dc.language.isoeng
dc.page.final5412
dc.page.initial5409
dc.publisherOptical Society of America
dc.relation.projectIDFIS2016-75199-P
dc.relation.projectIDBES-2017-081942
dc.rights.accessRightsopen access
dc.subject.cdu535
dc.subject.keywordQuantum
dc.subject.ucmÓptica (Física)
dc.subject.unesco2209.19 Óptica Física
dc.titleSignal estimation and coherence
dc.typejournal article
dc.volume.number46
dspace.entity.typePublication
relation.isAuthorOfPublication0f933315-1273-4a8e-8875-21410b56f998
relation.isAuthorOfPublicationb6f1fe2b-ee48-4add-bb0d-ffcbfad10da2
relation.isAuthorOfPublication.latestForDiscovery0f933315-1273-4a8e-8875-21410b56f998
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