Electromagnetically induced transparency from first-order dynamical systems

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dc.contributor.authorClementi, Marco
dc.contributor.authorGalli, Matteo
dc.contributor.authorO'Faolain, Liam
dc.contributor.authorGerace, Dario
dc.contributor.funderHorizon 2020en
dc.contributor.funderMinistero dell’Istruzione, dell’Università e della Ricercaen
dc.date.accessioned2022-01-25T16:54:36Z
dc.date.available2022-01-25T16:54:36Z
dc.date.issued2021-11-30
dc.description.abstractWe show how a strongly driven single-mode oscillator coupled to a first-order dynamical system gives rise to induced absorption or gain of a weak probe beam and associated fast or slow light depending on the detuning conditions. We derive the analytic solutions to the dynamic equations of motion, showing that the electromagnetically induced transparency- (EIT-) like response is a general phenomenology, potentially occurring in any nonlinear oscillator coupled to first-order dynamical systems. The resulting group delay (or advance) of the probe is fundamentally determined by the system damping rate. To illustrate the practical impact of this general theoretical framework, we quantitatively assess the observable consequences of either thermo-optic or free-carrier dispersion effects in conventional semiconductor microcavities in control/probe experiments, highlighting the generality of this physical mechanism and its potential for the realization of EIT-like phenomena in integrated and cost-effective photonic devices.en
dc.description.sponsorshipMinistero dell’Istruzione, dell’Università e della Ricerca (Dipartimenti di Eccellenza Program, Grant 2018-2022)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid205434en
dc.identifier.citationClementi, M., Galli, M., O'Faolain, L. and Gerace, D. (2021) ‘Electromagnetically induced transparency from first-order dynamical systems’, Physical Review B, 104(20), 205434 (12pp). doi: 10.1103/PhysRevB.104.205434en
dc.identifier.doi10.1103/PhysRevB.104.205434en
dc.identifier.eissn2469-9969
dc.identifier.endpage12en
dc.identifier.issn2469-9950
dc.identifier.issued20en
dc.identifier.journaltitlePhysical Review Ben
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/12476
dc.identifier.volume104en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.projectinfo:eu-repo/grantAgreement/EC/H2020::ERA-NET-Cofund/731473/EU/QuantERA ERA-NET Cofund in Quantum Technologies/QuantERAen
dc.rights© 2021, American Physical Society. All rights reserved.en
dc.subjectElectromagnetically induced transparencyen
dc.subjectFirst-order dynamical systemsen
dc.subjectSingle-mode oscillatoren
dc.titleElectromagnetically induced transparency from first-order dynamical systemsen
dc.typeArticle (peer-reviewed)en
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