Asymptotic solution for Bragg couplings of wave beam and two surface waves on nonperiodically inhomogeneous impedance rod

Author

Borulko, V.F.

Author_Institution

Dept. of Phys., Electron. & Comput. Syst., Dnipropetrovsk Nat. Univ., Dnipropetrovsk, Ukraine

fYear

2012

fDate

24-27 Sept. 2012

Firstpage

23

Lastpage

26

Abstract

A rod with nonperiodically oscillated perturbation of surface impedance is considered. The Krylov-Bogoliubov-Mitropolsky asymptotic method is used for solving boundary-value problem describing electromagnetic wave propagation in the open waveguiding structure. Mutual transformations of a wave beam falling onto inhomogeneous impedance rod and two surface waves propagating along this rod are investigated. Analytical solutions for some particular cases are obtained.

Keywords

boundary-value problems; electromagnetic wave propagation; Bragg couplings; Krylov-Bogoliubov-Mitropolsky asymptotic method; asymptotic solution; boundary-value problem; electromagnetic wave propagation; mutual transformation; nonperiodic inhomogeneous impedance rod; nonperiodic oscillated perturbation; two surface wave; wave beam; Couplings; Harmonic analysis; Impedance; Optical surface waves; Surface impedance; Surface treatment; Surface waves;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2012 XVIIth International Seminar/Workshop on

Conference_Location

Tbilisi

ISSN

2165-3585

Print_ISBN

978-1-4673-2253-9

Type

conf

Filename

6344087