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arXiv · 2304.02384

Electromagnetic jet for characterization applications

Ali Ghaddar·Sanae Touil·B. Sauviac·Bernard Bayard
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Abstract

This comparative study allows to evaluate the performance of an electromagnetic jet to determine the electromagnetic response of materials, without being in usual far field conditions. In this work, the reflection coefficient of a substrate with ground plane, calculated analytically, is compared with that determined in simulation by the electromagnetic jet. The results show a satisfactory agreement after calibrating the simulated reflection coefficient at the focal point of the jet. Thus, we were able to find, by a local measurement, data consistent with a classical free space type measurement.

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Ali Ghaddar, Sanae Touil, B. Sauviac, Bernard Bayard. 2023-04-05. Electromagnetic jet for characterization applications. https://arxiv.org/abs/2304.02384

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