Title :
Theoretical investigation of plasmonic nanowaveguide structures and photonic crystals
Author :
Lerer, A.M. ; Donets, I.V. ; Kalinchenko, G.A. ; Mahno, P.V.
Author_Institution :
Southern Fed. Univ., Rostov-on-Don, Russia
Abstract :
A vector integral-differential equation to describe electromagnetic waves propagation in nanowaveguides and photonic crystals containing thin metal layers is developed. Exact solution of the equation is obtained with Galerkin method taking into account complex dielectric permittivity of metals in optical range. A simple method to find complex propagation constant for low-loss waveguide structures is developed and proved. Surface plasmon-polariton (SPP) waves were simulated in the structures under consideration.
Keywords :
integro-differential equations; permittivity; photonic crystals; plasmonics; Galerkin method; complex dielectric permittivity; complex propagation constant; electromagnetic waves propagation; low-loss waveguide structures; optical range; photonic crystals; plasmonic nanowaveguide structures; surface plasmon-polariton waves; thin metal layers; vector integral-differential equation; Dielectrics; Equations; Metals; Optical waveguides; Photonic crystals; Plasmons; Galerkin method; band gap; complex dielectric permittivity; diffraction grating; integral equation; nanowaveguide; photonic crystal; propagation constant;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2013 IX International Conference on
Conference_Location :
Odessa
Print_ISBN :
978-1-4799-2896-5
DOI :
10.1109/ICATT.2013.6650719
