Title :
Asymptotic solution for bragg mode conversion in corrugated rectangular waveguide
Author_Institution :
Dept. of Phys., Dnipropetrovsk Nat. Univ., Dnipropetrovsk, Ukraine
Abstract :
Rectangular waveguides with nonperiodical corrugation of wall are considered. The Krylov-Bogoliubov-Mitropolsky asymptotic method is used for solving boundary-value problem describing electromagnetic wave propagation in the close waveguiding structure. Mutual transformations of a wave modes propagating in such waveguides are investigated. Analytical solutions for some coupling coefficients are obtained.
Keywords :
boundary-value problems; electromagnetic wave propagation; rectangular waveguides; Bragg mode conversion; Krylov-Bogoliubov-Mitropolsky asymptotic method; boundary-value problem; electromagnetic wave propagation; rectangular waveguide; Chirp; Corrugated surfaces; Couplings; Optical waveguides; Periodic structures; Rectangular waveguides;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2013 XVIIIth International Seminar/Workshop on
Conference_Location :
Lviv
Print_ISBN :
978-966-02-6765-7