A Rigorous Analysis of Plane-Transformed Invisibility Cloaks
A Rigorous Analysis of Plane-Transformed Invisibility Cloaks
The electromagnetic characteristics of plane-transformed invisibility cloaks are quantitatively studied in this paper.We take elliptical cylindrical cloak as the example, and use an elliptical cylindrical wave expansion method to obtain the scattered field.It is demonstrated that an ideal elliptical cylindrical cloak is inherently visible.Noticeable field scattering and penetration will be …