Some aspects of the slow waves in the circular waveguide with azimuthally magnetized ferrite rod

Author

Georgiev, Georgi Nikolov ; Georgieva-Grosse, Mariana Nikolova

Author_Institution

Fac. of Math. & Informatics, Univ. of Veliko Timovo, Bulgaria

Volume

2

fYear

2002

fDate

10-13 Sept. 2002

Firstpage

674

Abstract

The real Kummer function, the ordinary and modified difference Bessel functions are applied to derive the characteristic equation of slow TE/spl circ//sub 0n/spl circ// modes in the circular waveguide, containing azimuthally magnetized ferrite cylinder and dielectric toroid. A lemma on a remarkable property of the real zeros of the equation is formulated, based on its numerical solution. Essential features of the slow TE/spl circ//sub 01/ mode are found out, investigating its graphically shown phase curves.

Keywords

Bessel functions; circular waveguides; difference equations; ferrite-loaded waveguides; poles and zeros; slow wave structures; waveguide theory; Kummer function; azimuthally magnetized ferrite rod; characteristic equation; circular waveguide; dielectric toroid; difference Bessel function; real zeros; slow wave; Dielectrics; Electromagnetic waveguides; Electrooptical waveguides; Equations; Ferrites; Informatics; Magnetic analysis; Magnetization; Mathematics; Toroidal magnetic fields;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002 International Conference on

Conference_Location

Kiev, Ukraine

Print_ISBN

0-7803-7391-X

Type

conf

DOI

10.1109/MMET.2002.1107054

Filename

1107054