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20202026
most citedExploring the Potentials of the Multi-modal Equivalent Circuit Approach for Stacks of 2-D Aperture Arrays

28 citations · 138 across the 12 of their papers we have counts for

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physics.optics2026

Gain and One-Way Propagation in Synthetically Moving non-Foster Gratings

Antonio Alex-Amor, Carlos Molero, Mario G. Silveirinha

In this paper, we analyze the electromagnetic properties of space-time grooved metal surfaces governed by uniform-velocity modulations. We begin by deriving the electromagnetic fie…

physics.app-ph2026

Time-Controlled Resonances in 2-D Metasurfaces via Equivalent Circuits

J. Rafael Sánchez-Martínez, Mario Pérez-Escribano, Antonio Alex-Amor +2

This work introduces a semi-analytical frequency-domain framework for the analysis of two-dimensional, time-modulated (2+1)-D metasurfaces controlled by PIN diodes. The formulation…