Quantum interference in Wilkinson power dividers

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dc.contributor.authorHernández Martínez, Osmery
dc.contributor.authorOrtega Gómez, Ángel
dc.contributor.authorBravo Acha, Mikel
dc.contributor.authorLiberal Olleta, Íñigo
dc.contributor.departmentIngeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzareneu
dc.contributor.departmentInstitute of Smart Cities - ISCen
dc.contributor.departmentIngeniería Eléctrica, Electrónica y de Comunicaciónes_ES
dc.date.accessioned2023-01-09T09:36:45Z
dc.date.available2023-01-09T09:36:45Z
dc.date.issued2022
dc.date.updated2022-12-30T13:18:20Z
dc.description.abstractScaling up quantum technologies entails the challenge of developing large-scale and high-performance photonic quantum networks. Engineering novel optical components, with a compact footprint and advanced functionalities, might help addressing this challenge by reducing the size and complexity of optical networks. Here, quantum interference phenomena in Wilkinson power dividers (WPDs), a popular element of microwave networks, is investigated. It is theoretically demonstrated that WPDs grant access to coherent perfect absorption (CPA) quantum state transformations (single photon CPA, coherent absorption of N00N states, two-photon nonlinear absorption, and absorption of coherence in squeezed light) in CPA networks with a smaller footprint and a reduced number of elements. Additionally, it is shown how a WPD can be designed in a pure silicon-on-insulator platform by taking advantage of radiative losses. These findings might represent an important step forward in the development of CPA quantum networks.en
dc.description.sponsorshipM.B. acknowledges support from Beatriz Galindo fellowship BEA-GAL18/00116. I.L. acknowledges support from Ramón y Cajal fellow-ship RYC2018-024123-I and project RTI2018-093714-301J-I00 sponsoredby MCIU/AEI/FEDER/UE, and ERC Starting Grant 948504.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationHernández, O., Ortega-Gomez, A., Bravo, M., Liberal, I., Quantum Interference in Wilkinson Power Dividers. Laser & Photonics Reviews 2022, 16, 2200095. https://doi.org/10.1002/lpor.202200095en
dc.identifier.doi10.1002/lpor.202200095
dc.identifier.issn1863-8880
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/44548
dc.language.isoengen
dc.publisherJohn Wiley & Sonsen
dc.relation.ispartofLaser & Photonics Reviews 2022,16, 2200095en
dc.relation.publisherversionhttps://doi.org/10.1002/lpor.202200095es_ES
dc.rights© 2022 The Authors. Laser & Photonics Reviews published by Wiley-VCHGmbH. This is an open access article under the terms of the CreativeCommons Attribution License, which permits use, distribution andreproduction in any medium, provided the original work is properly cited.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCoherent perfect absorptionen
dc.subjectQuantum interferenceen
dc.subjectWilkinson power dividersen
dc.titleQuantum interference in Wilkinson power dividersen
dc.typeinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
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relation.isAuthorOfPublication.latestForDiscovery5ff73da4-4c2b-48c3-a350-7cc61e90832c

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