Orsolya E. Ferencz
Short impulse propagation in waveguides
One of the most important research topics is the investigation of (short) impulse propagation in waveguides. The known solutions are based upon the well-known monochromatic approaches, examining the different frequencies separately or building the model and the theory on a fundamentally monochromatic starting point (e.g. permittivity tensor, which is defined originally by assuming an type solution form). In this paper a completely new theoretical model and solving method will be presented for a rectangular waveguide filled by vacuum, excited by an arbitrarily formed electromagnetic signal (Dirac or real, even short impulse).