Broadband Light Generation in Nonlinear Silicon Nitride Strip-Loaded Lithium Niobate Waveguides Marina Raevskaia, Alberto Della Torre, Christian Grillet, Andreas Boes, Arnan Mitchell and Christelle Monat EPJ Web Conf., 287 (2023) 06035 Published online: 18 October 2023 DOI: 10.1051/epjconf/202328706035