Transceiver-Limited High Spectral Efficiency Nyquist-WDM Systems

    •  Millar, D.S.; Maher, R.; Lavery, D.; Koike-Akino, T.; Alvarado, A.; Paskov, M.; Kojima, K.; Parsons, K.; Li, R.; Savory, S.J.; Bayvel, P., "Transceiver-Limited High Spectral Efficiency Nyquist-WDM Systems", Optical Fiber Communication Conference (OFC), DOI: 10.1364/OFC.2015.Th2A.13, ISBN: 978-1-55752-937-4, March 2015.
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      • @inproceedings{Millar2015mar,
      • author = {Millar, D.S. and Maher, R. and Lavery, D. and Koike-Akino, T. and Alvarado, A. and Paskov, M. and Kojima, K. and Parsons, K. and Li, R. and Savory, S.J. and Bayvel, P.},
      • title = {Transceiver-Limited High Spectral Efficiency Nyquist-WDM Systems},
      • booktitle = {Optical Fiber Communication Conference (OFC)},
      • year = 2015,
      • month = mar,
      • doi = {10.1364/OFC.2015.Th2A.13},
      • isbn = {978-1-55752-937-4},
      • url = {}
      • }
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We experimentally examine the maximum achievable transmission performance of a 7 channel Nyquist-WDM system with 10GBd per carrier. Back-to-back, a maximum of 11.9 bit/sym and 13.8 bit/sym can be transmitted for DP-64QAM and DP-256QAM respectively, while after 2 spans of transmission, a maximum of 12.4 bit/sym and 11.6 bit/sym can be achieved.