Title :
Analysis of one-dimensional Fibonacci-class quasicrystals using perturbation theory
Author :
Rostami, Ali ; Matloub, Samiye ; Sharifi, F. Janabi
Author_Institution :
Center of Excellence for Mechatron., Univ. of Tabriz, Tabriz, Iran
Abstract :
In this work, we present a new and semi-analytical method to investigate one dimensional Fibonacci-class photonic quasicrystals as an optical waveguide. Usually, the exact method for obtaining band diagram in these situations is very hard and the numerical methods are used. In this paper, we investigate the band structure characteristics of one-dimensional quasicrystals by using perturbation method. In this direction, the band diagram and field distribution of this structure are obtained.
Keywords :
Fibonacci sequences; band structure; numerical analysis; optical waveguides; perturbation theory; photonic crystals; quasicrystals; band diagram; band structure; numerical methods; one-dimensional Fibonacci-class quasicrystals; optical waveguide; perturbation theory; photonic quasicrystals; semianalytical method; structure field distribution; Mathematical model; Optical refraction; Optical scattering; Optical waveguides; Perturbation methods; Photonic crystals; Physics; Refractive index; Solid state circuits; Space technology; Fibonacci-Class; Perturbation Theory; Quasi-crystals;
Conference_Titel :
Optomechatronic Technologies, 2009. ISOT 2009. International Symposium on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-4209-6
Electronic_ISBN :
978-1-4244-4210-2
DOI :
10.1109/ISOT.2009.5326071
