A Compact Coplanar Waveguide Spoof Surface Plasmon Polariton with Enhanced Field Confinements
Chao Pang,
Lin Li
Abstract:In this article, a spoof surface plasmon polariton (SSPP) based on coplanar waveguide (CPW) with flipper structures is proposed to improve field confinement. The analyses based on the developed equivalent circuit (E.C) reveal that the proposed unit exhibits flexibly controllable dispersion features and improved field confinements owing to the introduction of the flipper structures. Finally, the proposed SSPP TL is designed, fabricated, and tested to validate the design principles. The experiment results illust… Show more
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