Nature CommunicationsProgrammable nonlinear quantum photonic circuitsKasper H. NielsenYing WangEdward C. R. DeaconPatrik I. SundZhe LiuSven ScholzAndreas D. WieckArne LudwigLeonardo MidoloAnders S. SørensenStefano PaesaniPeter Lodahl2025-12-11Full textDOI https://doi.org/10.1038/s41467-025-66205-w