Strong coupling effects in hybrid plexitonic systems

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

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

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.

Original languageEnglish
Title of host publicationThird International Conference on Applications of Optics and Photonics
Subtitle of host publicationproceedings
EditorsManuel F. M. Costa
PublisherSPIE
Pages1-7
Number of pages6
ISBN (Electronic)9781510613843
ISBN (Print)9781510613836
DOIs
Publication statusPublished - 2017
Externally publishedYes
Event3rd Triennial International Conference on Applications of Optics and Photonics - Faro, Portugal
Duration: 8 May 201712 May 2017

Publication series

NameProceedings of SPIE
PublisherSPIE-INT SOC OPTICAL ENGINEERING
Volume10453
ISSN (Print)0277-786X

Conference

Conference3rd Triennial International Conference on Applications of Optics and Photonics
CountryPortugal
CityFaro
Period8/05/1712/05/17

Keywords

  • Excitons
  • Magneto-optical effect
  • Nonlinear effects
  • Plasmons
  • Plexitons
  • Rabi splitting
  • Strong coupling

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