Homogenous Metamaterial Description of Localized Spoof Plasmons in Spiral Geometries
نویسندگان
چکیده
منابع مشابه
Toroidal Localized Spoof Plasmons on Compact Metadisks
Localized spoof surface plasmons (LSSPs) have recently emerged as a new research frontier due to their unique properties and increasing applications. Despite the importance, most of the current researches only focus on electric/magnetic LSSPs. Very recent research has revealed that toroidal LSSPs, LSSPs modes with multipole toroidal moments, can be achieved at a point defect in a 2D groove meta...
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We demonstrate that textured closed surfaces, i.e., particles made of perfect electric conductors (PECs), are able to support localized electromagnetic resonances with properties resembling those of localized surface plasmons (LSPs) in the optical regime. Because of their similar behavior, we name these types of resonances as spoof LSPs. As a way of example, we show the existence of spoof LSPs ...
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ژورنال
عنوان ژورنال: ACS Photonics
سال: 2016
ISSN: 2330-4022,2330-4022
DOI: 10.1021/acsphotonics.6b00488