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 :
Max Planck Inst. for Solid State Res., Stuttgart, Germany
Abstract :
An optical nanoantenna increases the nonlinear transient absorption signal of a single 40 nm gold nanodisc by an order of magnitude. In agreement with our calculations the signal is spectrally shifted to the antenna resonance.
Keywords :
antennas; gold; high-speed optical techniques; nanophotonics; plasmonics; spectral line shift; surface plasmon resonance; Au; antenna resonance; nonlinear transient absorption signal; optical nanoantenna; single plasmonic nanodisc; size 40 nm; spectral shift; ultrafast nonlinear spectroscopy; Antennas; Integrated optics; Nanoparticles; Nonlinear optics; Optical device fabrication; Plasmons; Ultrafast optics; nanooptics; nonlinear spectroscopy; plasmonics;
Conference_Titel :
Transparent Optical Networks (ICTON), 2011 13th International Conference on
Conference_Location :
Stockholm
Print_ISBN :
978-1-4577-0881-7
Electronic_ISBN :
2161-2056
DOI :
10.1109/ICTON.2011.5970934
