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

Stumpf, Martin; Lager, I.E.

doi:10.1109/LAWP.2020.3039510

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

Title

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

Author

Stumpf, Martin (Brno University of Technology)
Lager, I.E. (TU Delft Electrical Engineering Education)

Date

2021

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.

Subject

electromagnetic scattering
pulsed EM fields
surface waves
thin-sheet cross-layer conditions
time-domain analysis

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http://resolver.tudelft.nl/uuid:bc3d1c09-5642-4db9-8108-242bf254682e

DOI

https://doi.org/10.1109/LAWP.2020.3039510

ISSN

1536-1225

Source

IEEE Antennas and Wireless Propagation Letters, 20 (1), 58 - 62

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