Title :
Electromagnetic wave scattering by periodically structured chains of closely spaced sub-wavelength wires
Author :
Natarov, Denys M. ; Benson, Trevor M. ; Sauleau, Ronan ; Nosich, Alexander I.
Author_Institution :
Inst. of Radio-Phys. & Electron., NASU, Kharkiv, Ukraine
Abstract :
Using the field expansions in local coordinates and addition theorems for cylindrical functions, we consider the problem of the H-polarized waves scattered by finite chains of circular wires. The scattering and absorption cross-sections are found numerically and localized-plasmon and periodicity-caused resonances are studied for the visible light scattering by the grids of closely spaced nanowires made of silver.
Keywords :
electromagnetic wave absorption; electromagnetic wave polarisation; electromagnetic wave scattering; H-polarized wave; absorption cross-section; circular wires; closely spaced subwavelength wire; cylindrical function; electromagnetic wave scattering; localized-plasmon resonance; nanowires; periodicity-caused resonance; scattering cross-section; silver; visible light scattering; Nanowires; Permittivity; Plasmons; Resonant frequency; Scattering; Silver; Wires;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory (MMET), 2010 International Conference on
Conference_Location :
Kyiv
Print_ISBN :
978-1-4244-8859-9
DOI :
10.1109/MMET.2010.5611428
