Towards harmonic generation enhancement on silicon L. Rodríguez-Suné, M. Scalora, C. Cojocaru, N. Akozbek, R. Vilaseca and J. Trull EPJ Web Conf., 266 (2022) 05010 Published online: 13 October 2022 DOI: 10.1051/epjconf/202226605010