Research Topics
| Andreas HohenauSummaryAffiliation: University of Graz Country: Austria Publications
| Collaborators
|
Detail Information
Publications
Surface plasmon leakage radiation microscopy at the diffraction limitA Hohenau
Institute of Physics, Karl Franzens University Graz, Universitatsplatz 5, 8010 Graz, Austria
Opt Express 19:25749-62. 2011..A simple formula for the prediction of the fringe periodicity is presented and practically relevant effects of abberations in the imaging system are discussed...
Dielectric optical elements for surface plasmonsAndreas Hohenau
Institute for Physics and Erwin Schrödinger Institute for Nanoscale Research, Karl Franzens University Graz, A 8010 Graz, Austria
Opt Lett 30:893-5. 2005..The optical elements consist of dielectric structures of defined geometry on top of a gold film. The working principle of these structures is discussed on the basis of calculated surface plasmon dispersion relations...- Plasmonic crystal demultiplexer and multiportsA Drezet
Institute of Physics, Karl Franzens University, Universitatsplatz 5, 8010 Graz, Austria
Nano Lett 7:1697-700. 2007..In addition we demonstrate the generation of three output SPP beams from one input beam... - Silver nanowires as surface plasmon resonatorsHarald Ditlbacher
Institute of Physics, Karl-Franzens-University, 8010 Graz, Austria
Phys Rev Lett 95:257403. 2005..We demonstrate that these properties allow us to apply the nanowires as efficient surface plasmon Fabry-Perot resonators... - Quantitative analysis of surface plasmon interaction with silver nanoparticlesAndrey L Stepanov
Erwin Schrödinger Institute for Nanoscale Research, Karl Franzens University Graz, Universitatsplatz 5, A 8010 Graz, Austria
Opt Lett 30:1524-6. 2005..We acquire quantitative information on the beam splitter performance by monitoring SPP leakage radiation, yielding SPP reflection, transmission, and scattering efficiencies... - Measurement and reduction of damping in plasmonic nanowiresPrimoz Kusar
Institute of Physics, Karl Franzens University, Universitatsplatz 5, 8010 Graz, Austria
Nano Lett 12:661-5. 2012..Compared to absorbing substrates, we find strongly reduced plasmonic damping for polycrystalline nanowires on quartz substrates, enabling the application of such wires for plasmonic waveguide networks... - Coupling efficiency of light to surface plasmon polariton for single subwavelength holes in a gold filmAnne Laure Baudrion
Karl Franzens University and Erwin Schrödinger Institute for Nanoscale Research, A 8010 Graz
Opt Express 16:3420-9. 2008..We demonstrate that a single subwavelength hole can be used to generate SPP with an efficiency up to 28%... 
Dark plasmonic breathing modes in silver nanodisksFranz Philipp Schmidt
Institute for Electron Microscopy and Fine Structure Research FELMI, Graz University of Technology, 8010 Graz, Austria
Nano Lett 12:5780-3. 2012..Its strong near fields can impact the hybridization in coupled plasmonic nanoparticles as well as couplings with nearby quantum emitters...- Analysis of damping-induced phase flips of plasmonic nanowire modesAndreas Hohenau
Institute of Physics, Karl Franzens University, Graz, Austria
Opt Lett 37:746-8. 2012..The turnover point between the two regimes is sensitive to the surface plasmon round trip losses and thus opens a new possibility for detecting changes of the optical absorption in the nanowire environment... - Template-assisted deposition of CTAB-functionalized gold nanoparticles with nanoscale resolutionJean Claude Tinguely
Institute of Physics, Karl Franzens University, Universitatsplatz 5, A 8010 Graz, Austria Electronic address
J Colloid Interface Sci 394:237-42. 2013.... - Analysis of the angular acceptance of surface plasmon Bragg mirrorsMaría Ujué González
ICFO Institut de Ciencies Fotoniques, Mediterranean Technology Park, 08860, Castelldefels Barcelona, Spain
Opt Lett 32:2704-6. 2007..This effect, which can considerably affect the design of devices based on these elements, is shown to be the consequence of the decrease of the bandgap width with increasing incidence angle...