On the Excitation of Anomalous EM Transients Along the Surface of a Thin Highly Contrasting Sheet With Dielectric and Conductive Properties

Journal article (2021)

Authors

Martin Stumpf Brno University of Technology
I.E. Lager Electrical Engineering Education - EEMCS
Research Group
Electrical Engineering Education (EEMCS) (TU Delft)
Copyright: © 2021 Martin Stumpf, I.E. Lager
DOI: https://doi.org/10.1109/LAWP.2020.3039510
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Published Date

2021

Language

English

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Microelectronics

Research Group

Electrical Engineering Education

Abstract

The electric-line-source excited, pulsed electromagnetic (EM) field response on the surface of a highly contrasting thin sheet with dielectric and conductive properties is studied analytically in the time domain (TD) with the aid of the Cagniard-De Hoop technique. Closed-form TD expressions reveal anomalous highly oscillatory EM transients propagated over the surface of the layer. Illustrative numerical examples demonstrate the EM surface phenomenon.

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