Title :
Two-dimensional eccentric elliptic annular cloak
Author :
Kwon, Do-Hoon ; Werner, Douglas H.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA
Abstract :
The properties of two-dimensional electromagnetic cloaks which are devoid of rotational symmetry have been investigated by considering an eccentric elliptic annular cloak. The validity of the design was confirmed by full-wave simulations of plane wave scattering by a PEC cylinder with and without the cloak. The design example presented in this paper represents an important generalization of conventional concentric annular cloak designs toward the design of arbitrarily shaped and unsymmetrical electromagnetic cloaks.
Keywords :
electromagnetic devices; loop antennas; PEC cylinder; electromagnetic cloaks; full-wave simulations; plane wave scattering; rotational symmetry; two-dimensional eccentric elliptic annular cloak; Electromagnetic devices; Electromagnetic fields; Electromagnetic scattering; Geometrical optics; Metamaterials; Optical design; Optical materials; Permittivity; Shape; Tensile stress;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4618918
