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Conferences > OFC > 2021 > F3A > F3A.3

Long-Term Reliable >200-Gb/s Directly Modulated Lasers with 800GbE-Compliant DSP

Di Che, Yasuhiro Matsui, Richard Schatz, Gregory Raybon, Vipul Bhatt, Martin Kwakernaak, and Tsurugi Sudo

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Abstract

We demonstrate the long-term reliable operation of a 70-GHz-class DFB+R laser and its capability of 108-GBd PAM-4 signaling under +4.8-ps/nm dispersion using ultra-low complexity equalizations as well as faster-than-Nyquist PAM-2 signaling up to 280 GBd.

© 2021 The Author(s)

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