We study the stability properties of, and the phase error present in, several higher-order (in
space) staggered finite difference schemes for Maxwell's equations coupled with a Debye or …

A high-order accurate scheme for solving the time-domain Maxwell's equations with a
generalized dispersive material model is described. The equations for the electric field are …

We study the stability properties of, and the phase error present in, a finite element scheme
for Maxwell's equations coupled with a Debye or Lorentz polarization model. In one …

Fractional calculus is a fruitful field of research in science and engineering. The concept of
fractional exponents is an outgrowth of exponents with integer value. In the same way …

In this paper, we consider electromagnetic (EM) wave propagation in nonlinear optical
media in one spatial dimension. We model the EM wave propagation by the time-dependent …

A novel finite-difference time-domain (FDTD) model of magnetized graphene gyrotropic
conductivity is proposed in this paper. The model, derived with the aid of auxiliary differential …

We propose a novel finite-difference time-domain (FDTD) scheme for the solution of
Maxwell's equations in which linear dispersive effects are present. The method uses high …

An optical switch based on liquid crystal dielectric loaded surface plasmon polariton
waveguides is proposed and theoretically analyzed. The infiltration of the plasmonic …

The finite-difference time-domain (FDTD) method is a widely used numerical technique for
simulating electromagnetic wave interactions with complex media. Various efficient …

This paper presents a dispersive finite difference time domain (FDTD) method suitable for
the analysis of electromagnetic field rotator (and cloaking) devices. The method employs a …