Cvecek, K.K.CvecekSponsel, K.K.SponselLudwig, R.R.LudwigSchubert, C.C.SchubertStephan, C.C.StephanOnishchukov, G.G.OnishchukovSchmauss, B.B.SchmaussLeuchs, G.G.Leuchs2022-03-032022-03-032007https://publica.fraunhofer.de/handle/publica/21387410.1109/LPT.2007.903755The performance of a nonlinear amplifying loop mirror as a 2R-regenerator for an 80-Gb/s return-to-zero differential-quadrature-phase-shift-keyed signal has been investigated. experimentally. A significant eye-opening improvement and a negative power penalty of up to 2.6 dB were obtained.en621535journal article