Strong Er3+ radiative emission enhancement by quasi-BIC modes coupling in all-dielectric slot nanoantenna arraysBoris Kalinic, Tiziana Cesca, Mirko Trevisani, Andrea Jacassi, Riccardo Sapienza and Giovanni MatteiEPJ Web Conf., 287 (2023) 05002DOI: https://doi.org/10.1051/epjconf/202328705002