Wave Propagation in Periodic Metallic Structures with Equilateral Triangular Holes

Wave Propagation in Periodic Metallic Structures with Equilateral Triangular Holes

This paper studies wave propagation in a periodic parallel-plate waveguide with equilateral triangular holes. A mode-matching method is implemented to analyze the dispersion diagram of the structure possessing glide and mirror symmetries. Both structures present an unexpected high degree of isotropy...

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Bibliographic Details
Main Authors:	Antonio Alex-Amor, Guido Valerio, Fatemeh Ghasemifard, Francisco Mesa, Pablo Padilla, José M. Fernández-González, Oscar Quevedo-Teruel
Format:	Article
Language:	English
Published:	MDPI AG 2020-02-01
Series:	Applied Sciences
Subjects:	metasurfaces periodic structures equilateral triangular holes mode-matching dispersion analysis glide symmetry mirror symmetry isotropy
Online Access:	https://www.mdpi.com/2076-3417/10/5/1600

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