Theory and Experiment of Isotropic Electromagnetic Beam Bender Made of Dielectric Materials
Theory and Experiment of Isotropic Electromagnetic Beam Bender Made of Dielectric Materials
In this paper, we utilize the deformation transformation optics (DTO) method to design electromagnetic beam bender, which can change the direction of electromagnetic wave propagation as desire. According to DTO, the transformed material parameters can be expressed by deformation tensor of the spatial transformation. For a beam bender, since the …