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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 5, Pages 398–401
(Mi jetpl527)
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This article is cited in 10 scientific papers (total in 10 papers)
CONDENSED MATTER
Surface plasmon polaritons in metallo-dielectric meander-type gratings
A. B. Akimova, A. S. Vengurlekarb, T. Weisscd, N. A. Gippiusac, S. G. Tikhodeeva a A. M. Prokhorov General Physics Institute, RAS
b Tata Institute of Fundamental Research, 400005 Mumbai,
India
c LASMEA, UMR 6602 CNRS, Université Blaise Pascal, 63177 Aubière, France
d 4th Physics Institute, University of Stuttgart, 70550 Stuttgart, Germany
Abstract:
The optical properties of a gold film deposited on a quartz substrate with periodic grooves were investigated theoretically. The main peculiarities of the spectra are due to the excitation of the surface plasmon polaritons (SPPs). It is shown that the empty lattice approximation (ELA) for the SPPs is well applicable for the structure of interest. Two different approaches for deriving the air-gold SPP dispersion curves are compared. Our special attention is focused on the wavelength region approaching the d-band in gold, where the dielectric function is of a strongly non-Drude-type.
Received: 20.07.2009
Citation:
A. B. Akimov, A. S. Vengurlekar, T. Weiss, N. A. Gippius, S. G. Tikhodeev, “Surface plasmon polaritons in metallo-dielectric meander-type gratings”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:5 (2009), 398–401; JETP Letters, 90:5 (2009), 355–358
Linking options:
https://www.mathnet.ru/eng/jetpl527 https://www.mathnet.ru/eng/jetpl/v90/i5/p398
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