Title :
Genetic algorithm synthesis of impedance-matched infrared ZIMs with wide FOV using a generalized inversion algorithm
Author :
Jiang, Zhi Hao ; Bossard, Jeremy A. ; Wang, Xiande ; Werner, Douglas H.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
Abstract :
In this paper, the authors present an impedance-matched low loss infrared zero index metamaterials (ZIM) with a wide field-of-view. The ZIM structure is optimized by a genetic algorithm combined with a generalized inversion method capable of retrieving the effective anisotropic constitutive parameters of the metamaterial with its angular response considered.
Keywords :
genetic algorithms; impedance matching; metamaterials; generalized inversion algorithm; genetic algorithm; impedance-matched infrared ZIM; wide FOV; zero index metamaterials; Electromagnetics; Geometry; Impedance; Indexes; Magnetic materials; Metamaterials; Refractive index;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561934