Streamlined optical training of large-scale modern deep learning architectures with direct feedback alignment - Ziao Wang; Kilian Müller; Matthew Filipovich; Julien Launay; Ruben Ohana; Gustave Pariente; Safa Mokaadi; Charles Brossollet; Fabien Moreau; Alessandro Cappelli; Iacopo Poli; Igor Carron; et al. (Proceedings of the National Academy of Sciences, 2026)