Detail publikačního výsledku

Transient Electromagnetic Plane Wave Scattering by a Time-Varying Metasurface: A Time-Domain Approach Based on Reciprocity

ŠTUMPF, M.; ANTONINI, G.; EKMAN, J.

Originální název

Transient Electromagnetic Plane Wave Scattering by a Time-Varying Metasurface: A Time-Domain Approach Based on Reciprocity

Anglický název

Transient Electromagnetic Plane Wave Scattering by a Time-Varying Metasurface: A Time-Domain Approach Based on Reciprocity

Druh

Článek WoS

Originální abstrakt

The pulsed electromagnetic (EM) plane-wave scattering by a thin, high-contrast metasurface with time-varying magneto-dielectric properties is analyzed analytically with the aid of the time-domain (TD) EM reciprocity theorem of the time-convolution type. It is shown that the (1+1)-spacetime scattering problem can be reduced to a system of two uncoupled differential equations that are amenable to analytical solution. The resulting fields induced in the thin layer are subsequently used to express the desired scattered fields. The pertaining zero-reflection condition is discussed. Illustrative numerical examples are presented and validated numerically.

Anglický abstrakt

The pulsed electromagnetic (EM) plane-wave scattering by a thin, high-contrast metasurface with time-varying magneto-dielectric properties is analyzed analytically with the aid of the time-domain (TD) EM reciprocity theorem of the time-convolution type. It is shown that the (1+1)-spacetime scattering problem can be reduced to a system of two uncoupled differential equations that are amenable to analytical solution. The resulting fields induced in the thin layer are subsequently used to express the desired scattered fields. The pertaining zero-reflection condition is discussed. Illustrative numerical examples are presented and validated numerically.

Klíčová slova

metasurface; time-domain analysis; reciprocity theorem; time-varying surface

Klíčová slova v angličtině

metasurface; time-domain analysis; reciprocity theorem; time-varying surface

Autoři

ŠTUMPF, M.; ANTONINI, G.; EKMAN, J.

Vydáno

19.04.2023

ISSN

2379-8793

Periodikum

IEEE Journal on Multiscale and Multiphysics Computational Techniques

Svazek

8

Číslo

1

Stát

Spojené státy americké

Strany od

217

Strany do

224

Strany počet

8

URL

https://ieeexplore.ieee.org/document/10105446

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT183561,
  author="ŠTUMPF, M. and ANTONINI, G. and EKMAN, J.",
  title="Transient Electromagnetic Plane Wave Scattering by a Time-Varying Metasurface: A Time-Domain Approach Based on Reciprocity",
  journal="IEEE Journal on Multiscale and Multiphysics Computational Techniques",
  year="2023",
  volume="8",
  number="1",
  pages="217--224",
  doi="10.1109/JMMCT.2023.3268413",
  issn="2379-8793",
  url="https://ieeexplore.ieee.org/document/10105446"
}