Theory for the stationary polariton response in the presence of vibrations
Kansanen, K. S. U., Asikainen, A., Toppari, J. J., Groenhof, G., & Heikkilä, T. T. (2019). Theory for the stationary polariton response in the presence of vibrations. Physical Review B, 100(24), Article 245426. https://doi.org/10.1103/PhysRevB.100.245426
Julkaistu sarjassa
Physical Review BTekijät
Päivämäärä
2019Tekijänoikeudet
© 2019 American Physical Society
We construct a model describing the response of a hybrid system where the electromagnetic field—in particular, surface plasmon polaritons—couples strongly with electronic excitations of atoms or molecules. Our approach is based on the input-output theory of quantum optics, and in particular it takes into account the thermal and quantum vibrations of the molecules. The latter is described within the P(E) theory analogous to that used in the theory of dynamical Coulomb blockade. As a result, we are able to include the effect of the molecular Stokes shift on the strongly coupled response of the system. Our model then accounts for the asymmetric emission from upper and lower polariton modes. It also allows for an accurate description of the partial decoherence of the light emission from the strongly coupled system. Our results can be readily used to connect the response of the hybrid modes to the emission and fluorescence properties of the individual molecules, and thus are relevant in understanding any utilization of such systems, such as coherent light harvesting.
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Julkaisija
American Physical SocietyISSN Hae Julkaisufoorumista
2469-9950Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/34153055
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Suomen AkatemiaRahoitusohjelmat(t)
Akatemiahanke, SA; Huippuyksikkörahoitus, SALisätietoja rahoituksesta
We acknowledge the support from the Academy of Finland Center of Excellence program (Project No. 284594) and Projects No. 289947, No. 290677, and No. 317118.Lisenssi
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