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Coupled optical Tamm states at edges of a photonic crystal enclosed by a composite of core-shell nanoparticles
Authors:S. Ya. Vetrov  P. S. Pankin  I. V. Timofeev
Affiliation:1.Institute of Engineering Physics and Radio Electronics,Siberian Federal University,Krasnoyarsk,Russia;2.Kirensky Institute of Physics,Federal Research Center KSC Siberian Branch Russian Academy of Sciences,Krasnoyarsk,Russia;3.Laboratory of Nonlinear Optics and Spectroscopy,Siberian Federal University,Krasnoyarsk,Russia
Abstract:Coupled optical Tamm states localized at the edges of a photonic crystal enclosed with a nanocomposite are theoretically studied. The nanocomposite consists of nanoparticles with a dielectric core and a metal shell, which are dispersed in a transparent matrix. It is shown that the positions of the spectral peaks are sensitive to the thickness of the outermost photonic crystal layer.
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