Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
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Photochemical initiation of polariton-mediated exciton propagation
Sokolovskii, Ilia; Groenhof, Gerrit (De Gruyter, 2024)Placing a material inside an optical cavity can enhance transport of excitation energy by hybridizing excitons with confined light modes into polaritons, which have a dispersion that provides these light–matter quasi-particles ... -
Theory for the stationary polariton response in the presence of vibrations
Kansanen, Kalle S. U.; Asikainen, Aili; Toppari, J. Jussi; Groenhof, Gerrit; Heikkilä, Tero T. (American Physical Society, 2019)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 ... -
Multi-scale dynamics simulations of molecular polaritons : the effect of multiple cavity modes on polariton relaxation
Tichauer, Ruth H.; Feist, Johannes; Groenhof, Gerrit (AIP Publishing, 2021)Coupling molecules to the confined light modes of an optical cavity is showing great promise for manipulating chemical reactions. However, to fully exploit this principle and use cavities as a new tool for controlling ... -
Effect of molecular Stokes shift on polariton dynamics
Hulkko, Eero; Pikker, Siim; Tiainen, Ville; Tichauer, Ruth H.; Groenhof, Gerrit; Toppari, Jussi J. (AIP Publishing, 2021)When the enhanced electromagnetic field of a confined light mode interacts with photoactive molecules, the system can be driven into the regime of strong coupling, where new hybrid light–matter states, polaritons, are ... -
Cavity-induced bifurcation in classical rate theory
Kansanen, Kalle Sulo Ukko; Heikkilä, Tero Tapio (SciPost Foundation, 2024)We show how coupling an ensemble of bistable systems to a common cavity field affects the collective stochastic behavior of this ensemble. In particular, the cavity provides an effective interaction between the systems, ...
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