Broadband Uniaxial Dielectric-Magnetic Metamaterial with Giant Anisotropy Factor

In this paper a periodic array of metal patches with glide symmetry is studied. It was found that it is a broadband uniaxial dielectric-magnetic medium with giant anisotropic factors. The transverse components of permittivity and permeability tensors are much bigger than the axial ones. Simple but accurate formulas have been provided for them.