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Conferences > OFC > 2024 > Th1J > Th1J.2

Optical Multipath Interference Reduction Using Adaptive DC-Removal in High-Speed IM/DD Systems

Silas Oettinghaus, Annika Dochhan, Tom Wettlin, Talha Rahman, Stefano Calabrò, Nebojsa Stojanovic, and Stephan Pachnicke

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Abstract

We present an experimental study of multipath-interference reduction techniques for 56GBd and 92GBd PAM-4. By extending the equalizer with an adaptive removal of intensity fluctuations, MPI tolerance is increased by 2 and 10 dB, respectively.

© 2024 The Author(s)

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