Nolte, P.W.P.W.NolteBohley, C.C.BohleySchilling, J.J.Schilling2022-03-122022-03-122014https://publica.fraunhofer.de/handle/publica/38753110.1109/Group4.2014.69619552-s2.0-84914165860Nonlinear frequency generation with conversion efficiencies up to -40 dB at NIR-telecom wavelengths was achieved by degenerate four wave mixing applying Si/Chalcogenide glass hybrid racetrack resonators with Q-factors in the order of 105.en620Degenerate four wave mixing in racetrack resonators formed by Chalcogenide infiltrated silicon slot waveguidesconference paper