Kapsalis, A.A.KapsalisSyvridis, D.D.SyvridisTroppenz, U.U.TroppenzHamacher, M.M.HamacherHeidrich, H.H.Heidrich2022-03-102022-03-102008https://publica.fraunhofer.de/handle/publica/36137110.1109/OFC.2008.4528761We report on the properties of directly modulated active-passive integrated microring lasers fabricated using full wafer bonding techniques. Bit rates up to 7Gb/s are reported for the first time, together with a 50km SMF transmission.en621conference paper