Title :
Electromagnetic scattering properties in a multilayered metamaterial cylinder
Author :
Yao, Hai-Ying ; Li, Le-Wei ; Qiu, Cheng-Wei
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore
Abstract :
In this paper, a multilayered cylinder filled with metamaterials is studied. General formulas of electromagnetic fields in each region are derived using the eigenfunction expansion method. For an infinite line source, the image property is observed when the radius of this cylinder is much larger than the wavelength. The distributions of electromagnetic fields are presented when a line source is placed near a two-layered cylinder alternately filled with double negative (DNG) and double positive (DPS) material
Keywords :
eigenvalues and eigenfunctions; electromagnetic fields; electromagnetic wave scattering; metamaterials; double negative material; double positive material; eigenfunction expansion method; electromagnetic fields; electromagnetic scattering properties; image property; infinite line source; multilayered metamaterial cylinder; two-layered cylinder; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic scattering; Engine cylinders; Magnetic materials; Metamaterials; Optical materials; Optical resonators; Permeability; Permittivity;
Conference_Titel :
Electrotechnical Conference, 2006. MELECON 2006. IEEE Mediterranean
Conference_Location :
Malaga
Print_ISBN :
1-4244-0087-2
DOI :
10.1109/MELCON.2006.1653084
