Terahertz broadband spoof surface plasmon polaritons using high-order mode developed from ultra-compact split-ring grooves

Terahertz (THz) broadband spoof surface plasmon polaritons (SSPPs) using new structure of ultra-compact split-ring grooves are proposed. The high-order mode propagation is highly concentrated around the proposed structure with lower radiation loss implying improved operating bandwidth. More importan...

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Veröffentlicht in:	Optics express 2019-02, Vol.27 (4), p.4354-4363
Hauptverfasser:	Xu, Kai-Da, Guo, Ying Jiang, Deng, Xianjin
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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