Singularity expansion method for modeling of transients in dynamic open resonators and waveguides


Accurate analysis of electromagnetic fields evolution in a whispering gallery (WG) mode resonator with time dependent material parameters and in a circular waveguide with transient core is presented. The excited fields are described by means of a rigorous mathematical approach that is based on an analytical solution in the Laplace transform domain and… (More)


4 Figures and Tables