Title :
Wave scattering from periodic metallic cylinders with arbitrary cross section for a general angle of incidence
Author :
Jia, Hongting ; Yasumoto, Kiyotoshi
Author_Institution :
Dept. of Comput. Sci. & Electr. Eng., Kyushu Univ., Fukuoka, Japan
Abstract :
An accurate method for analyzing 2D electromagnetic scattering from periodic arrays of metallic cylinders with arbitrary cross section is proposed. A simple formula to calculate the scattered fields is presented using the generalized scattering matrix combined with the modal method. Numerical examples show that the convergence of the solutions is very fast and the accuracy is very high.
Keywords :
S-matrix theory; convergence of numerical methods; electromagnetic wave scattering; modal analysis; periodic structures; 2D electromagnetic wave scattering; arbitrary cross section cylinders; convergence; general wave angle of incidence; generalized scattering matrix; modal method; periodic metallic cylinder array; photonic crystals; scattered field calculation; Concatenated codes; Engine cylinders; Frequency; Geometry; Gratings; Metamaterials; Optical devices; Optical refraction; Optical scattering; Slabs;
Conference_Titel :
Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific
Print_ISBN :
0-7803-8404-0
DOI :
10.1109/APRASC.2004.1422411