I. Diamandi et al., CHARACTERISTICS OF A RECTANGULAR WAVE-GUIDE CONTAINING A MAGNETIZED CYLINDRICAL FERRITE POST, International journal of numerical modelling, 6(2), 1993, pp. 99-108
A rigorous formulation of the scattering by a magnetized ferrite in a
rectangular waveguide is presented. The EM field depends on the dimens
ion, the frequency and the internal static magnetic field of the ferri
te post. For some special values of the above quantitites the reflecti
on or the transmission coefficient becomes equal to zero. These values
give a family of filters and the results which follow explain their c
haracteristics.