Title :
Numerical analysis of surface plasmon polariton interference in a single mode dielectric waveguide for TM modes
Author :
Rubio-Mercedes, C.E. ; Rodriguez-Esquerre, V.F. ; Frasson, A.M.F.
Author_Institution :
State Univ. of Mato Grosso do Sul, Dourados
fDate :
Oct. 29 2007-Nov. 1 2007
Abstract :
By using the finite element method (FEM) we have performed numerical analysis of the interference of the Surface Plasmon Polariton (SPP) excitation in the propagation of the electromagnetic field in a single mode dielectric waveguide. We observe that this interference can extinguish the mode in the waveguide core when electrodes are placed reasonably near of the dielectric waveguide. The transmission through the metal electrode waveguide is analyzed as a function of the electrode spacing.
Keywords :
dielectric waveguides; electromagnetic wave propagation; finite element analysis; polaritons; surface plasmons; electromagnetic field propagation; finite element method; numerical analysis; single mode dielectric waveguide; surface plasmon polariton interference; Dielectrics; Electrodes; Electromagnetic fields; Electromagnetic interference; Electromagnetic propagation; Electromagnetic waveguides; Finite element methods; Numerical analysis; Plasmons; Surface waves; Metals; dielectric waveguide; finite element method; metal electrodes; surface plasmon polariton;
Conference_Titel :
Microwave and Optoelectronics Conference, 2007. IMOC 2007. SBMO/IEEE MTT-S International
Conference_Location :
Brazil
Print_ISBN :
978-1-4244-0661-6
Electronic_ISBN :
978-1-4244-0661-6
DOI :
10.1109/IMOC.2007.4404403