Electromagnetic Scattering from a 2-D Array of 3-D Metallic Objects

We present a formulation of a space-domain integral-equation (IE) method for the analysis of three-dimensional (3-D) metallic objects within a periodic two-dimensional (2-D) triangular lattice. The computation of the space-domain Green's function (GF) is accelerated using the Ewald transformati...

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Bibliographic Details
Main Authors: Stevanovic, I., Crespo-Valero, P., Mosig, J.R.
Format: Conference Proceeding
Language:English
Subjects:
Acceleration
Convergence
Electromagnetic scattering
Frequency
Laboratories
Lattices
Metamaterials
Optical materials
Periodic structures
Reflection
Online Access:Request full text
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Summary:We present a formulation of a space-domain integral-equation (IE) method for the analysis of three-dimensional (3-D) metallic objects within a periodic two-dimensional (2-D) triangular lattice. The computation of the space-domain Green's function (GF) is accelerated using the Ewald transformation. The method can be applied to a wide variety of free-standing metallic periodic structures, including planar frequency-selective surfaces, three-dimensional photonic crystals, and metamaterials
ISSN:1522-3965
1947-1491
DOI:10.1109/APS.2006.1711645