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Optical Fiber Communication Conference

DOI: 10.1364/ofc.2015.th2a.13

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Transceiver-Limited High Spectral Efficiency Nyquist-WDM Systems

Proceedings article published in 2015 by David S. Millar, D. S ; Millar, Robert Maher, Domanic Lavery, Toshiaki Koike-Akino, Alex Alvarado ORCID, Milen Paskov, Keisuke Kojima, Kieran Parsons, Ben C. Thomsen ORCID, Seb J. Savory ORCID, Polina Bayvel
This paper is available in a repository.
This paper is available in a repository.

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Abstract

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.