Surface plasmons in noble metal films

Schuchinsky, Alexander

doi:10.1016/j.metmat.2010.04.002

Cited by 4 publications

(1 citation statement)

References 18 publications

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“…The reflection of the SPPs from the inhomogeneity of various configurations at the interface between the dielectric medium and the metal leads to the improvement of the mode composition, to the mode relations in the microwave guide and microcavities, and to the radiation of the volume electromagnetic waves by the nanoantennas on the surface of the metal. A large number of theoretical and experimental investigations are carried out in this research field [20][21][22][23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

Vortex lattice of surface plasmon polaritons

Dzedolik¹,

Lapayeva²,

Pereskokov³

2016

J. Opt.

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We theoretically investigate the formation of a plasmon polariton vortex lattice on a metal surface following the interference of surface plasmon polaritons (SPPs). The plasmon polariton vortex lattice is formed by the interference of the SPP transverse-magnetic mode (TM-mode) and electric mode (E-mode) in the presence of the inhomogeneity with a curvilinear boundary on the surface of the metal layer. The SPP vortex lattice can be controlled by changing the configuration of the boundary. Weak nonlinearity of the metal permittivity does not change the interference pattern, but it increases the propagation length of the SPPs and, therefore, the area of the vortex lattice too.

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Section: Introductionmentioning

confidence: 99%

Vortex lattice of surface plasmon polaritons

Dzedolik¹,

Lapayeva²,

Pereskokov³

2016

J. Opt.

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Investigation of Optical Transmission in Thin Metal Films

2012

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Formation of vortices by interference of surface plasmon polaritons

Dzedolik

Pereskokov

2016

J. Opt. Soc. Am. A

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The TM-mode of surface plasmon polaritons (SPPs) can be excited at the interface of a metal layer and a dielectric medium. The E-mode of the SPPs is excited due to reflection of the TM-mode from the boundary of inhomogeneity in the metal layer. The interference of these modes leads to the formation of the SPP vortices in the points of minima of the mode field in some components of the Poynting vector of the SPP. The SPP interference vortex pattern changes depending on the curvature of the boundary of inhomogeneity in the metal layer, and the vortices appear and disappear in the components of the Poynting vector.

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Surface plasmons in noble metal films

Cited by 4 publications

References 18 publications

Vortex lattice of surface plasmon polaritons

Vortex lattice of surface plasmon polaritons

Investigation of Optical Transmission in Thin Metal Films

Formation of vortices by interference of surface plasmon polaritons

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