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Single-laser 32.5 Tbit/s Nyquist WDM transmission by Hillerkuss, David; Schmogrow, Rene; Meyer, Matthias; Wolf, Stefan; Jordan, Meinert; Kleinow, Philipp; Lindenmann, Nicole; Schindler, Philipp C.; Melikyan, Argishti; Yang, Xin; Ben-Ezra, Shalva; Nebendahl, Bernd; Dreschmann, Michael; Meyer, Joachim; Parmigiani, Francesca; Petropoulos, Periklis; Resan, Bojan; Oehler, Aandreas; Weingarten, Kurt; Altenhain, Lars; Ellermeyer, Tobias; Moeller, Matthias; Huebner, Michael; Becker, Juergen; Koos, Christian; Freude, Wolfgang; Leuthold, Juerg is a scholarly article available to read on EtoBox.

What is Single-laser 32.5 Tbit/s Nyquist WDM transmission about?

We demonstrate 32.5 Tbit/s 16QAM Nyquist WDM transmission over a total length of 227 km of SMF-28 without optical dispersion compensation. A number of 325 optical carriers are derived from a single laser and encoded with dual-polarization 16QAM data using sinc-shaped Nyquist pulses. As we use no guard bands, the carriers have a spacing of 12.5 GHz equal to the Nyquist bandwidth of the data. We achieve a high net spectral efficiency of 6.4 bit/s/Hz using a software-defined transmitter which generates the electrical modulator drive signals in real-time.

Author

Hillerkuss, David; Schmogrow, Rene; Meyer, Matthias; Wolf, Stefan; Jordan, Meinert; Kleinow, Philipp; Lindenmann, Nicole; Schindler, Philipp C.; Melikyan, Argishti; Yang, Xin; Ben-Ezra, Shalva; Nebendahl, Bernd; Dreschmann, Michael; Meyer, Joachim; Parmigiani, Francesca; Petropoulos, Periklis; Resan, Bojan; Oehler, Aandreas; Weingarten, Kurt; Altenhain, Lars; Ellermeyer, Tobias; Moeller, Matthias; Huebner, Michael; Becker, Juergen; Koos, Christian; Freude, Wolfgang; Leuthold, Juerg

Published

2012

Language

EN