The dispersion properties of three-dimensional woodpile magnetized plasma photonic crystals including function dielectric under magneto-optical Faraday effect

Abstract

In this paper, the dispersion properties of three-dimensional function magnetized plasma photonic crystals (FMPPCs) are theoretically studied by a modified plane wave expansion method, when the magneto-optical Faraday effect is considered, and the directions of the electromagnetic wave vector and the extrinsic magnetic field are always parallel to each other. The arrangement of these FMPPCs is that the function dielectric square columns are embedded into the plasma background, and the inserted dielectric columns are arranged by woodpile lattices with face-centered-tetragonal symmetry. The relative permittivity of function square columns depends on the space coordinates. The relationships between the parameters of FMPPCs and the photonic bandgaps (PBGs) for the right and left circular polarization waves also are investigated. The calculated results demonstrate that those PBGs can be tailored by those parameters, and the right and left circular polarization waves can be split when the extrinsic magnetic field is large enough.In this paper, the dispersion properties of three-dimensional function magnetized plasma photonic crystals (FMPPCs) are theoretically studied by a modified plane wave expansion method, when the magneto-optical Faraday effect is considered, and the directions of the electromagnetic wave vector and the extrinsic magnetic field are always parallel to each other. The arrangement of these FMPPCs is that the function dielectric square columns are embedded into the plasma background, and the inserted dielectric columns are arranged by woodpile lattices with face-centered-tetragonal symmetry. The relative permittivity of function square columns depends on the space coordinates. The relationships between the parameters of FMPPCs and the photonic bandgaps (PBGs) for the right and left circular polarization waves also are investigated. The calculated results demonstrate that those PBGs can be tailored by those parameters, and the right and left circular polarization waves can be split when the extrinsic magnetic fie...