Title :
Nanoantenna-enhanced ultrafast nonlinear spectroscopy of a single plasmonic nanodisc
Author :
Schumacher, Thorsten ; Kratzer, Kai ; Ullrich, Daniela ; Hentschel, Mario ; Giessen, Harald ; Lippitz, Markus
Author_Institution :
4th Phys. Inst., Univ. of Stuttgart, Stuttgart, Germany
Abstract :
Optical nanoantennas are a novel tool to investigate previously unattainable dimensions in the nanocosmos. At these scales, single nanoobjects with a size of a few nanometers show exceptional optical properties differing from bulk behavior. Nonlinear spectroscopy investigates the deviations from linear light-matter interaction. The weak nonlinear response is reduced further when single nanoobjects such as quantum dots, molecules, or nanoparticles are investigated.
Keywords :
antennas; gold; nanoparticles; nanophotonics; nonlinear optics; plasmonics; spectroscopy; Au; linear light-matter interaction; nanoantenna-enhanced ultrafast nonlinear spectroscopy; nanocosmos; nanoobjects; nanoparticles; nonlinear response; nonlinear spectroscopy; optical properties; quantum dots; single plasmonic nanodisc; Antennas; Nanoparticles; Nonlinear optics; Optical pulses; Optical pumping; Plasmons; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943634