Anomalous reflection coefficient underlying experimentally validated outstanding transmission through metal–dielectric–metal microcavitiesAlejandro Doval, Lucía Suárez-Fernández, Raúl de la Fuente and Yago ArosaJ. Eur. Opt. Society-Rapid Publ., 22 1 (2026) 5DOI: https://doi.org/10.1051/jeos/2025056
