High-selective band-reject FSS with dual-band near-zero refractive index based on complementary dual-layer symmetry resonator-ring
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000526
Abstract: A new band-reject frequency-selective surface (FSS) based on dual-band near-zero refractive index metamaterial (ZIM) design is presented in this paper. Consisting of a planar array of complementary dual-layer symmetry resonant ring, the proposed FSS exhibits… read more here.
Keywords: band reject; dual band; zero refractive; band near ... See more keywords
Near-zero refractive index photonics
Sign Up to like & getrecommendations! Published in 2017 at "Nature Photonics"
DOI: 10.1038/nphoton.2017.13
Abstract: The underlying principles and unique optical applications of structures exhibiting near-zero dielectric permittivity and/or magnetic permeability are reviewed. The timely relevance to nonlinear, non-reciprocal and non-local effects is highlighted. read more here.
Keywords: index photonics; photonics; zero refractive; near zero ... See more keywords
Realization of conical dispersion and zero-refractive-index in graphene plasmonic crystal
Sign Up to like & getrecommendations! Published in 2017 at "Optics Express"
DOI: 10.1364/oe.25.033350
Abstract: Dirac cones discovered in classical periodic systems such as photonic and phononic crystals have exhibited many interesting properties, particularly conical dispersion at the Brillouin zone center can be related to a zero-refractive-index. Here, we theoretically… read more here.
Keywords: index; zero refractive; conical dispersion; plasmonic crystal ... See more keywords
Quasi-triply-degenerate states and zero refractive index in two-dimensional all-dielectric photonic crystals.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.383589
Abstract: We introduce the concept of a quasi-triply-degenerate state (QTDS) and demonstrate its relation to an effective zero refractive index (ZRI) in a two-dimensional (2D) square lattice photonic crystal (PC) of all dielectric pillars. A QTDS… read more here.
Keywords: quasi triply; triply degenerate; zero refractive; two dimensional ... See more keywords