Weber, H.G.H.G.WeberFerber, S.S.FerberKroh, M.M.KrohSchmidt-Langhorst, C.C.Schmidt-LanghorstLudwig, R.R.LudwigMarembert, V.V.MarembertBoerner, C.C.BoernerFutami, F.F.FutamiWatanabe, S.S.WatanabeSchubert, C.C.Schubert2022-03-032022-03-032006https://publica.fraunhofer.de/handle/publica/21131610.1049/el:200638732-s2.0-32044445724en621384Single channel 1.28 Tbit/s and 2.56 Tbit/s DQPSK transmissionjournal article