FALCONE , F.

Left-handed wave propagation in a CPW, coupled to split ring resonators and periodically loaded with signal-to-ground wires acting as inductors, was demonstrated. Since negative permeability and permittivity coexist only in the vicinity of the resonant frequency of the rings, signal propagation in the structure is limited to a narrow frequency...

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The electromagnetic theory of diffraction and the Babinet principle are applied to the design of artificial metasurfaces and metamaterials. A new particle, the complementary split rings resonator, is proposed for the design of metasurfaces with high frequency selectivity and planar metamaterials with a negative dielectric permittivity....