Asymmetric propagation of spoof surface plasmons along doubly corrugated metal surfaces
نویسندگان
چکیده
منابع مشابه
Spoof Plasmons in Corrugated Metamaterials
To obtain the eigenmodes of the electromagnetic field at a periodically corrugated metamaterial we consider a theory of spoof plasmons propagating on metamaterial perforated with planar periodic grooves. We present the rigorous modeling and analysis of surface waves at the boundary of the corrugated metamaterial structure. Particularly, we pay special attention to the ways of controlling the pr...
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States of the electromagnetic field confined near a periodically corrugated surface of a perfect conductor, spoof surface plasmon polaritons (SSPP), are approached systematically based on the developed adaptation of the mode matching technique to the transfer matrix formalism. Within this approach, in the approximation of narrow grooves, systems with arbitrary transversal structure can be inves...
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To date, research on the visual control of locomotion, or optic flow, has been treated largely as a computational problem wherein formal descriptions are sought to character-ise the change in the image pattern on the retina that results from observer translation with concomitant eye rotation (se Lappe et al 1999, for details). Various models have been proposed (see Hildreth and Royden 1998, for...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2020
ISSN: 2158-3226
DOI: 10.1063/1.5131326