Time Recovery for Spectrally-Sliced Optical Receivers

Konferenz: ECOC 2016 - 42nd European Conference on Optical Communication
18.09.2016 - 22.09.2016 in Düsseldorf, Deutschland

Tagungsband: ECOC 2016

Seiten: 3Sprache: EnglischTyp: PDF

Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt

Rozental, Valery N.; Souza, Andre L. N.; Rossi, Sandro M.; Chiuchiarelli, Andrea; Oliveira, Juliano R. F. de; Reis, Jacklyn D. (CPqD, Division of Optical Technologies, Campinas - SP, 13086-902, Brazil)

We propose and experimentally demonstrate a symbol synchronization method for spectrally-sliced optical receivers with MIMO equalizer signal reconstruction in a PM-16QAM 56-GBd 20x400G testbed. A novel timing error detector extracts sampling phase information from equalizer coefficients.