Global Spectral Analysis of Polaritonic Coupling of Multiple Organic Dyes to a Tunable Fabry-Pérot Resonator Operating with Mirror Separations up to 10 μm
Christoph Kertzscher, Michael Mauch, Jakob Keck, Alfred J. Meixner
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Abstract
We study strong optical coupling and the formation of hybrid polaritons by a donor-acceptor pair of J-aggregated dyes separated by up to 11 μm in a tunable Fabry-Pérot resonator. Fitting a phenomenological Hamiltonian to the white light transmission spectra of different cavity-J-aggregate-configurations, for which several hundred spectra were recorded sequentially as function of cavity length, allows us to determine coupling energies as a function of the effective cavity distances. The theoretical analysis shows that certain hybrid polaritons contain contributions from both dyes, making this system a promising platform for polariton-mediated energy transfer at very large distances.
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Chemistry—A European Journal is a truly international journal with top quality contributions (2018 ISI Impact Factor: 5.16). It publishes a wide range of outstanding Reviews, Minireviews, Concepts, Full Papers, and Communications from all areas of chemistry and related fields.
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