论文部分内容阅读
By using the coordinate transformation method, we have deduced the material parameter equation for rotating elliptical spherical cloaks and carried out simulation as well. The results indicate that the rotating elliptical spherical cloaking shell, which is made of meta-materials whose permittivity and permeability are goveed by the equation deduced in this paper, can achieve perfect invisibility by excluding electromagnetic fields from the inteal region without disturbing any exteal field.