RT Conference Proceedings T1 Quasi-Analytical Model for Space-Time Periodic Structures Controlled by Diodes A1 Sánchez-Martínez, Juan Rafael A1 Pérez-Escribano, Mario A1 Alex-Amor, Antonio A1 Padilla, Pablo A1 Molero, Carlos K1 Materiales nanoestructurados AB This paper presents a technique to model time-varying periodic structure with two axis of spatial periodicity, x̂ and ŷ. The model is based on circuit-approach techniques, where the knowledge, a priori, of the field at the discontinuity is necessary. Time modulation is invoked via diodes. The fields when the diodes are in ON or in OFF states are extracted from a commercial software. A smart combination of these fields give rise to the space-temporal profile, leading to the resolution of the whole electromagnetic field in the regions surrounding the structure. YR 2025 FD 2025 LK https://hdl.handle.net/10630/45149 UL https://hdl.handle.net/10630/45149 LA eng DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 3 mar 2026