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Strong coupling effects in hybrid plexitonic systems
Author(s): Dzmitry Melnikau; Ruben Esteban; Alexander A. Govyadinov; Diana Savateeva; Thomas Simon; Ana Sánchez-Iglesias; Marek Grzelczak; Mikolaj K. Schmidt; Alexander S. Urban; Luis M. Liz-Marzán; Jochen Feldmann; Javier Aizpurua; Yury P. Rakovich
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Paper Abstract

We investigated the interactions between localized plasmons in gold nanorods and excitons in J-aggregates and were able to track an anticrossing behavior of the hybridized modes both in the extinction and in the photoluminescence spectra of this hybrid system. We identified the nonlinear optical behavior of this system by transient absorption spectroscopy. Finally using magnetic circular dichroism spectroscopy we showed that nonmagnetic organic molecules exhibit magnetooptical response due to binding to a plasmonic nanoparticles. In our experiments we also studied the effect of detuning as well as the effect of off- and on resonance excitation on the hybrid states

Paper Details

Date Published: 22 August 2017
PDF: 6 pages
Proc. SPIE 10453, Third International Conference on Applications of Optics and Photonics, 104532E (22 August 2017); doi: 10.1117/12.2276063
Show Author Affiliations
Dzmitry Melnikau, Ctr. de Física de Materiales (Spain)
Ruben Esteban, Donostia International Physics Ctr. (Spain)
Alexander A. Govyadinov, CIC NanoGUNE (Spain)
Diana Savateeva, Ctr. de Física de Materiales (Spain)
Thomas Simon, Ludwig-Maximilians-Univ. München (Germany)
Ana Sánchez-Iglesias, CIC biomaGUNE (Spain)
Marek Grzelczak, CIC biomaGUNE (Spain)
Basque Foundation for Science (Spain)
Mikolaj K. Schmidt, Ctr. de Física de Materiales (Spain)
Alexander S. Urban, Ludwig-Maximilians-Univ. München (Germany)
Luis M. Liz-Marzán, CIC biomaGUNE (Spain)
Basque Foundation for Science (Spain)
Jochen Feldmann, Ludwig-Maximilians-Univ. München (Germany)
Javier Aizpurua, Ctr. de Física de Materiales (Spain)
Donostia International Physics Ctr. (Spain)
Yury P. Rakovich, Ctr. de Física de Materiales (Spain)
Donostia International Physics Ctr. (Spain)
National Research Nuclear Univ. MEPhI (Russian Federation)


Published in SPIE Proceedings Vol. 10453:
Third International Conference on Applications of Optics and Photonics
Manuel Filipe P. C. M. Martins Costa, Editor(s)

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