Signal estimation and coherence
| dc.contributor.author | Ares Santos, Laura | |
| dc.contributor.author | Luis Aina, Alfredo | |
| dc.date.accessioned | 2023-06-16T14:17:53Z | |
| dc.date.available | 2023-06-16T14:17:53Z | |
| dc.date.issued | 2021-10-26 | |
| 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.abstract | We 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.department | Depto. de Óptica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Ministerio de Economia y Competitividad (MINECO) | |
| dc.description.sponsorship | Ministerio de Ciencia e Innovación (MICINN) | |
| dc.description.sponsorship | European Social Fund (ESF) | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/69107 | |
| dc.identifier.doi | 10.1364/OL.439197 | |
| dc.identifier.issn | 0146-9592 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1364/OL.439197 | |
| dc.identifier.relatedurl | https://www.osapublishing.org | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/4572 | |
| dc.issue.number | 21 | |
| dc.journal.title | Optics letters | |
| dc.language.iso | eng | |
| dc.page.final | 5412 | |
| dc.page.initial | 5409 | |
| dc.publisher | Optical Society of America | |
| dc.relation.projectID | FIS2016-75199-P | |
| dc.relation.projectID | BES-2017-081942 | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 535 | |
| dc.subject.keyword | Quantum | |
| dc.subject.ucm | Óptica (Física) | |
| dc.subject.unesco | 2209.19 Óptica Física | |
| dc.title | Signal estimation and coherence | |
| dc.type | journal article | |
| dc.volume.number | 46 | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 0f933315-1273-4a8e-8875-21410b56f998 | |
| relation.isAuthorOfPublication | b6f1fe2b-ee48-4add-bb0d-ffcbfad10da2 | |
| relation.isAuthorOfPublication.latestForDiscovery | 0f933315-1273-4a8e-8875-21410b56f998 |
