Nature CommunicationsBreaking the bottleneck in AI clusters with parallel photonic integrationTeresa A. NickPhilippe LewickiJeffrey BreugelmansShane DrexlerImre KnauszNikhil JainHakki RefaiHusam Alissa2026-08-14Full textDOI https://doi.org/10.1038/s41467-026-76764-1