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Journal of Nanophotonics

Oblique incidence reflectometry and spectroscopic ellipsometry of split-ring resonators in infrared
Author(s): Milka Jakovljevic; Borislav Vasic; Goran Isic; Rados Gajic; Tom Oates; Karsten Hinrichs; Iris Bergmair; Kurt Hingerl
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Paper Abstract

Ellipsometry and infrared polarized reflection spectroscopy at oblique incidence of golden split-ring resonators were simulated and discussed. The ellipsometric spectra were related to the reflection spectra for the two polarization of the incident wave, s- and p-, with electric field being normal and parallel to the plane of incidence, respectively. Near-field and bulk current distribution at the resonances proved that they correspond to the multiple plasmonic modes of the split-ring resonators. The calculated magnetic moment showed that at oblique incidence both magnetic and electric field induce the magnetic resonances.

Paper Details

Date Published: 1 January 2011
PDF: 8 pages
J. Nanophoton. 5(1) 051815 doi: 10.1117/1.3601359
Published in: Journal of Nanophotonics Volume 5, Issue 1
Show Author Affiliations
Milka Jakovljevic, Univ. of Belgrade (Serbia)
Borislav Vasic, Univ. of Belgrade (Serbia)
Goran Isic, Univ. of Belgrade (Serbia)
Rados Gajic, Univ. of Belgrade (Serbia)
Tom Oates, Institute for Analytical Sciences (Germany)
Karsten Hinrichs, Institute for Analytical Sciences (Germany)
Iris Bergmair, PROFACTOR GmbH (Austria)
Kurt Hingerl, Johannes Kepler Univ. Linz (Austria)


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