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Probabilistically Shaped 64-QAM Transmission via Distortion-aware Phase Retrieval

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Abstract

We experimentally demonstrate 50-GBaud probabilistically shaped 64-QAM transmission with 5.6-bits/symbol entropy over 80-km SSMF using carrierless intensity-only detection via a distortion-aware phase retrieval receiver, resulting net capacity over 200 Gb/s.

© 2024 The Author(s)

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