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Conferences > OFC > 2013 > OTu3B > OTu3B.6
  • Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
  • OSA Technical Digest (online) (Optica Publishing Group, 2013),
  • paper OTu3B.6
  • •https://doi.org/10.1364/OFC.2013.OTu3B.6

Impact of Tight Optical Filtering on the Performance of 28 Gbaud Nyquist-WDM PDM-8QAM over 37.5 GHz Grid

Amirhossein Ghazisaeidi, Patrice Tran, Patrick Brindel, Oriol Bertran-Pardo, Jérémie Renaudier, Gabriel Charlet, and Sébastien Bigo

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Abstract

We study the impact of tight optical filtering on the performance of 28 GBaud Nyquist WDM PDM-8QAM. Performance degradation and its mitigation using maximum-a-posteriori (MAP) detection are investigated. System sensitivity to laser frequency detuning, and Gaussianity of statistics are studied as well.

© 2013 Optical Society of America

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