Analysis of Electromagnetic Scattering from 2D Curved Metasurfaces using the Extinction Theorem and the Floquet Expansion

2020 ◽  
Author(s):  
M. S. Khatami ◽  
M. Dehmollaian ◽  
L. Yousefi
Keyword(s):  
Electromagnetic Scattering ◽  
Extinction Theorem

scholarly journals SINTONIZACIÓN DE RESONANCIAS ELECTROMAGNÉTICAS EN NANO CILINDROS RECUBIERTOS: UN ESTUDIO PARAMÉTRICO TUNING OF ELECTROMAGNETIC RESONANCES IN COATED NANOCYLINDERS: A PARAMETRICAL STUDY

Anales AFA ◽  
2010 ◽  
pp. 81-87
Author(s):  
R.M. ABRAHAM EKEROTH ◽  
M.F. LESTER
Keyword(s):  
Magnetic Properties ◽  
Cross Sections ◽  
Electromagnetic Scattering ◽  
Integral Method ◽  
Coated Particles ◽  
Isotropic Media ◽  
Electromagnetic Resonances ◽  
Homogeneous Linear ◽  
Extinction Theorem

In this paper a study on electromagnetic scattering of coated particles is showed and a rigorous formalism based on the Extinction Theorem, for a 2D geometry, is implemented. Through this integral Method results for the electromagnetic scattering of systems, which consist in two coaxial circular shaped cylinders are performed for two fundamental modes of polarization: s and p mode. The particles are filled with homogeneous linear and isotropic media, these being able to have magnetic properties in the whole classic electromagnetic range. Particularly in nanoparticles, results of optical cross sections vs. wavelength of the illumination are showed. A characterization of eigenmodes (plasmons when the particles have metal) is performed.

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