Effective permittivity at the interface of dispersive dielectrics in FDTD

@article{Popovic2003EffectivePA,
  title={Effective permittivity at the interface of dispersive dielectrics in FDTD},
  author={Dragan S. Popovic and M. Okoniewski},
  journal={IEEE Microwave and Wireless Components Letters},
  year={2003},
  volume={13},
  pages={265-267}
}
A simple treatment of E-field component tangential to dispersive media interfaces in FDTD is introduced. The method uses concepts from the auxiliary differential equations method to average the constitutive parameters. The cases of a wave propagating in a coaxial line and of an open-ended coaxial line radiating into the dispersive media are investigated… CONTINUE READING