Kuznetsov, NikolaiNardi, AlbertoDavydova, AlisaChuraev, MikhailRiemensberger, JohannSeidler, PaulKippenberg, Tobias J.2025-01-262025-01-262025-01-25202410.1364/ofc.2024.th1d.32-s2.0-85211697048https://infoscience.epfl.ch/handle/20.500.14299/245001We demonstrate optical continuous-travelling-wave parametric amplification in a 5.55-cm-long integrated gallium phosphide waveguide, achieving up to 35 dB of gain and significantly surpassing the bandwidth of erbium-doped fiber amplifiers.falsetext::conference output::conference proceedings::conference paper