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

Файлы
oe-27-4-4077.pdf(3.92 MB)
Дата
2019
Авторы
Mochalov, Konstantin
Dovzhenko, Dmitriy
Vaskan, Ivan
Kryukova, Irina
Rakovich, Yury
Nabiev, Igor
Journal Title
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Volume Title
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Научные группы
Организационные подразделения
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Организационная единица
Инженерно-физический институт биомедицины
Цель ИФИБ и стратегия развития – это подготовка высококвалифицированных кадров на базе передовых исследований и разработок новых перспективных методов и материалов в области инженерно-физической биомедицины. Занятие лидерских позиций в биомедицинских технологиях XXI века и внедрение их в образовательный процесс, что отвечает решению практикоориентированной задачи мирового уровня – диагностике и терапии на клеточном уровне социально-значимых заболеваний человека.
Выпуск журнала
Аннотация
Resonance 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
Описание
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Цитирование
Polariton-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
URI
https://www.doi.org/10.1364/OE.27.004077
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85062805377&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000459152800040
 https://openrepository.mephi.ru/handle/123456789/16590
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