Title :
Full wave simulations of coated spheres with negative index of refraction at infrared frequencies
Author :
Lam, Tai A. ; Kuga, Yasuo
Author_Institution :
Univ. of Washington, Seattle
Abstract :
In this work we have successfully performed 3D full wave simulations of coated spheres. Retrieved effective material properties shows negative index of refraction similar to earlier analytical results except for some quantitative differences. The next step is to explore metamaterial property sensitivity to intrinsic material properties and fabrication tolerance.
Keywords :
metamaterials; numerical analysis; refractive index; 3D full wave simulations; coated spheres; infrared frequencies; metamaterial property; negative refractive index; Frequency; Geometry; Lattices; Magnetic analysis; Magnetic materials; Magnetic resonance; Material properties; Metamaterials; Permittivity; Wire;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396134