Pulsed EM Field Scattering From a Narrow Superconducting Strip: A Solution Based on the Marching-On-In-Time Cagniard-DeHoop Method

Conference paper (2021)

Authors

Martin Stumpf Brno University of Technology
I.E. Lager Electrical Engineering Education - EEMCS
Giulio Antonini University of L'Aquila
Guy A.E. Vandenbosch Katholieke Universiteit Leuven
Research Group
Electrical Engineering Education (EEMCS) (TU Delft)
Copyright: © 2021 Martin Stumpf, I.E. Lager, Giulio Antonini, Guy A.E. Vandenbosch
DOI: https://doi.org/10.23919/EuCAP51087.2021.9411446
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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

Pulsed electromagnetic (EM) scattering from a relatively narrow superconducting strip is analyzed with the aid of the EM reciprocity theorem and the Cagniard-DeHoop (CdH) technique. The analysis yields a stable convolution-type equation that is solved using the marching-on-in-time (MOT) technique for coefficients representing the time-domain (TD) electric current induced in the strip. Illustrative numerical examples are validated with the help of the CdH method of moments (CdH-MoM).

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