Broadband Biphoton Generation and Polarization Splitting in a Monolithic AlGaAs Chip Othmane Meskine, Félicien Appas, Aristide Lemaître, José Palomo, Florent Baboux, Maria I. Amanti and Sara Ducci EPJ Web Conf., 287 (2023) 06015 Published online: 18 October 2023 DOI: 10.1051/epjconf/202328706015