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Conferences > OFC > 2024 > M2H > M2H.3

AMUX-based Bandwidth Tripler with Time-interleaved Nonlinear Digital Pre-distortion Enabling 216-GBd PS-PAM8 Signal

Masanori Nakamura, Munehiko Nagatani, Hiroshi Yamazaki, Teruo Jyo, Miwa Mutoh, Yuta Shiratori, Hitoshi Wakita, Hiroki Taniguchi, Shuto Yamamoto, Fukutaro Hamaoka, Takayuki Kobayashi, Hiroyuki Takahashi, and Yutaka Miyamoto

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Abstract

We propose an analog filterless InP-DHBT AMUX-based bandwidth tripler with a time-interleaved nonlinear digital pre-distortion for tripler and optical frontend impairments, achieving a net-bitrate 496.9-Gb/s signal generation and 483.9-Gb/s 11-km transmission with single-carrier 216-GBd PS-PAM8.

© 2024 The Author(s)

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