On an application of iterative method of circular ferrite-dielectric waveguide analysis

Author

Georgiev, Georgi N. ; Georgieva-Grosse, Masiwna N.

Author_Institution

Fac. of Math. & Inf., Veliko Tirnovo Univ., Bulgaria

Volume

2

fYear

1998

fDate

2-5 Jun 1998

Firstpage

685

Abstract

A tendency of growth of the differential phase shift Δβ, produced by a circular waveguide, filled with azimuthally magnetized ferrite has previously been established in the case where the outer part of the anisotropic medium is replaced by an isotropic dielectric toroid whose permittivity ε_d exceeds that of the ferrite ε_r. The aim of this study is to specify the limits which Δβ may reach, if the ε_d/ε _r-ratio gets very large. The boundary-value problem approach, extended with an iterative procedure, is applied, giving the phase characteristics of the structure

Keywords

boundary-value problems; circular waveguides; dielectric-loaded waveguides; ferrite-loaded waveguides; iterative methods; waveguide theory; anisotropic medium; azimuthally magnetized ferrite; boundary-value problem; circular ferrite-dielectric waveguide analysis; circular waveguide; differential phase shift; isotropic dielectric toroid; iterative method; iterative procedure; permittivity; phase characteristics; Anisotropic magnetoresistance; Ferrites; Frequency; Iterative methods; Magnetic analysis; Magnetic anisotropy; Mathematics; Perpendicular magnetic anisotropy; Toroidal magnetic fields; Waveguide components;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory, 1998. MMET 98. 1998 International Conference on

Conference_Location

Kharkov

Print_ISBN

0-7803-4360-3

Type

conf

DOI

10.1109/MMET.1998.709858

Filename

709858