Excitation of electromagnetic waves in a gyroelectric cylinder

Rectangular Conducting Waveguide Filled with Uniaxial Anisotropic Media: a Modal Analysis and Dyadic Green's Function

“…And consequently, the Fourier transform is widely applied [1-3, 6, 9, 10] and will also be employed in this study. Using these methods, Uzunoglu et al [9] found the solution of the vector wave equation in cylindrical coordinates for a gyroelectric medium. Ren [10] furthered the work under spherical coordinates in a similar procedure and obtained spherical wave functions and dyadic Green's functions in gyroelectric media.…”

Vector Wave Functions in Gyromagnetic Uniaxial Chiral Medium and Applications

“…In this section, we will try to give the eigenfunction expansion of the electromagnetic waves in a gyromagnetic uniaxial chiral medium, based on the concept of characteristic waves and the method of angular spectral expansion [21].…”

“…Different from these general considerations, the present investigation is intended to develop the cylindrical vector wave functions to represent the electromagnetic fields in source-free gyromagnetic uniaxial chiral medium and propose an extended modematching method to study the two-dimensional electromagnetic boundary-value problems of gyromagnetic uniaxial chiral medium. The formulations of the cylindrical vector wave functions are considerably facilitated by using the concept of characteristic wave and the method of angular spectrum expansion [21] . This extended method leads to compact and explicit expressions of the field representations in terms of the cylindrical vector wave functions.…”

Electromagnetic Radiation From Sources Embedded in a Cylindrically Stratified Unbounded Gyrotropic Medium

“…The theory of excitation of closed waveguides filled with gyrotropic media has received much careful study, and there are many accounts of it (see, e.g., [11][12][13] and references therein). Open gyrotropic waveguides surrounded by an isotropic outer medium have been discussed in [10,[14][15][16][17][18]. The case where the outer medium is anisotropic is considered in [19].…”