Kato, T.T.KatoOkabe, R.R.OkabeRichter, T.T.RichterElschner, R.R.ElschnerSchmidt-Langhorst, C.C.Schmidt-LanghorstSchubert, C.C.SchubertWatanabe, S.S.Watanabe2022-03-122022-03-122013https://publica.fraunhofer.de/handle/publica/3822852-s2.0-84885963902We demonstrate the removal of local frequency/phase fluctuations in a distributed coherent-optical orthogonal frequency-division multiplexing (CO-OFDM) scenario. Four 12.5-GBd QPSK subcarriers at symbol rate spacing were multiplexed to 100-Gb/s CO-OFDM without OSNR penalty.en621conference paper