By making a comparison between the acoustic equations and the 2-dimensional (2D) Maxwell equations, we obtain the materi......

By using coordinate transformation method, this paper obtains an useful equation of designing meta-material cloaks embed......

We simplify the material parameter equation for elliptical cylinder cloaks under transverse-electric and transverse-magn......

By using the coordinate transformation method, we have deduced the material parameter equation for rotating elliptical s......