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Polariton-assisted splitting of broadband emission spectra of strongly coupled organic dye excitons in tunable optical microcavity

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dc.contributor.authorMochalov, Konstantin
dc.contributor.authorDovzhenko, Dmitriy
dc.contributor.authorVaskan, Ivan
dc.contributor.authorKryukova, Irina
dc.contributor.authorRakovich, Yury
dc.contributor.authorNabiev, Igor
dc.contributor.authorКрюкова, Ирина Сергеевна
dc.contributor.authorНабиев, Игорь Руфаилович
dc.date.accessioned2024-11-20T09:39:37Z
dc.date.available2024-11-20T09:39:37Z
dc.date.issued2019
dc.description.abstractResonance interaction between a localized electromagnetic field and excited states in molecules paves the way to control fundamental properties of a matter. In this study, we encapsulated organic molecules with relatively low unoriented dipole moments in the polymer matrix, placed them in tunable optical microcavity and realized, for the first time, controllable modification of the broad photoluminescence (PL) emission of these molecules in strong coupling regime at room temperature. Notably, while in most previous studies it was reported that the single mode dominates in the PL signal (radiation of the so-called branch of the lower polariton), here we report on the observation of two distinct PL peaks, evolution of which has been followed as the microcavity mode is detuned from the excitonic resonance. A significant Rabi splitting estimated from the modified PL spectra was as large as 225 meV. The developed approach can be used both in fundamental research of resonant light-mater coupling and its practical applications in sensing and development of coherent spontaneous emission sources using a combination of carefully designed microcavity with a wide variety of organic molecules. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
dc.format.extentС. 4077-4089;
dc.identifier.citationPolariton-assisted splitting of broadband emission spectra of strongly coupled organic dye excitons in tunable optical microcavity / Mochalov, Konstantin [et al.] // Optics Express. - 2019. - 27. - № 4. - P. 4077-4089;. - 10.1364/OE.27.004077
dc.identifier.doi10.1364/OE.27.004077
dc.identifier.urihttps://www.doi.org/10.1364/OE.27.004077
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85062805377&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000459152800040
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/16590
dc.relation.ispartofOptics Express
dc.titlePolariton-assisted splitting of broadband emission spectra of strongly coupled organic dye excitons in tunable optical microcavity
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume27
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relation.isAuthorOfPublication.latestForDiscovery551b6a95-d583-43b0-9c1f-34e255d8ce60
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