Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures

Yan Zhao, Christos Argyropoulos & Yang Hao
This paper proposes a radial dependent dispersive finite-difference time-domain method for the modeling of electromagnetic cloaking structures. The permittivity and permeability of the cloak are mapped to the Drude dispersion model and taken into account in dispersive FDTD simulations. Numerical simulations demonstrate that under ideal conditions, objects placed inside the cloak are ‘invisible’ to external electromagnetic fields. However for the simplified cloak based on linear transformations, the back scattering has a similar level to the...

2 Related Works

Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures

Yan Zhao, Christos Argyropoulos & Yang Hao
This paper proposes a radial dependent dispersive finite-difference time-domain method for the modeling of electromagnetic cloaking structures. The permittivity and permeability of the cloak are mapped to the Drude dispersion model and taken into account in dispersive FDTD simulations. Numerical simulations demonstrate that under ideal conditions, objects placed inside the cloak are ‘invisible’ to external electromagnetic fields. However for the simplified cloak based on linear transformations, the back scattering has a similar level to the...

Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures

Yan Zhao, Christos Argyropoulos & Yang Hao
This paper proposes a radial dependent dispersive finite-difference time-domain method for the modeling of electromagnetic cloaking structures. The permittivity and permeability of the cloak are mapped to the Drude dispersion model and taken into account in dispersive FDTD simulations. Numerical simulations demonstrate that under ideal conditions, objects placed inside the cloak are ‘invisible’ to external electromagnetic fields. However for the simplified cloak based on linear transformations, the back scattering has a similar level to the...

Resource Types

  • Collection
    2

Publication Year

  • 2008
    2

Registration Year

  • 2017
    2

Data Centers

  • figshare Academic Research System
    2