Back to Search
Start Over
Linear and nonlinear optics of hybrid plexitonic nanosystems
- Source :
- Digital.CSIC. Repositorio Institucional del CSIC, instname, ICTON
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers, 2017.
-
Abstract
- Resumen del trabajo presentado a la 19th International Conference on Transparent Optical Networks (ICTON), celebrada en Girona (España) del 2 al 6 de julio de 2017.<br />We report our recent results of investigation of the interactions between localized plasmons in gold nanorods and excitons in J-aggregates. We 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 show that nonmagnetic organic molecules exhibit magneto-optical 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.
- Subjects :
- Plasmonic nanoparticles
Materials science
Photoluminescence
Condensed Matter::Other
business.industry
Magnetic circular dichroism
Nonlinear optics
Physics::Optics
02 engineering and technology
Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
021001 nanoscience & nanotechnology
01 natural sciences
Molecular physics
Condensed Matter::Materials Science
0103 physical sciences
Ultrafast laser spectroscopy
Optoelectronics
010306 general physics
0210 nano-technology
business
Spectroscopy
Absorption (electromagnetic radiation)
Plasmon
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Digital.CSIC. Repositorio Institucional del CSIC, instname, ICTON
- Accession number :
- edsair.doi.dedup.....bb2f7fff6e677adc1139e43939581e0a