High-speed Signal Generation and Detection Technologies for Single-wavelength &gt;2-Tb/s Digital Coherent Transmission

Masanori Nakamura; Munehiko Nagatani; Munehiko Nagatani; Teruo Jyo; Fukutaro Hamaoka; Miwa Mutoh; Yuta Shiratori; Hitoshi Wakita; Takayuki Kobayashi; Hiroyuki Takahashi; Hiroyuki Takahashi; Yutaka Miyamoto

doi:10.1364/SPPCOM.2023.SpW4E.4

Advanced Photonics Congress 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper SpW4E.4
•https://doi.org/10.1364/SPPCOM.2023.SpW4E.4

High-speed Signal Generation and Detection Technologies for Single-wavelength >2-Tb/s Digital Coherent Transmission

Masanori Nakamura, Munehiko Nagatani, Teruo Jyo, Fukutaro Hamaoka, Miwa Mutoh, Yuta Shiratori, Hitoshi Wakita, Takayuki Kobayashi, Hiroyuki Takahashi, and Yutaka Miyamoto

Signal Processing in Photonic Communications 2023

Busan Republic of Korea
9–13 July 2023
ISBN: 978-1-957171-26-5

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Ultra-High Speed & Capacity (SpW4E)

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M. Nakamura, M. Nagatani, T. Jyo, F. Hamaoka, M. Mutoh, Y. Shiratori, H. Wakita, T. Kobayashi, H. Takahashi, and Y. Miyamoto, "High-speed Signal Generation and Detection Technologies for Single-wavelength >2-Tb/s Digital Coherent Transmission," in Advanced Photonics Congress 2023, Technical Digest Series (Optica Publishing Group, 2023), paper SpW4E.4.

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Abstract

This paper discusses key technologies toward multi-terabit digital coherent transmission with high-speed electrical signaling. We also present recent research results on >2-Tb/s/wavelength transmission using advanced linear and nonlinear DSP and an in-house >130-GHz InP-DHBT amplifier.

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