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Conferences > OFC > 2018 > M3C > M3C.6

Residual Non-Linear Phase Noise in Probabilistically Shaped 64-QAM Optical Links

Dario Pilori, F. Forghieri, and Gabriella Bosco

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Abstract

We show that the performance penalty for probabilistically-shaped constellations induced by residual non-linear phase noise after standard CPE is significantly higher in low-symbol rate systems, canceling the potential gain achievable through symbol rate optimization.

© 2018 The Author(s)

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