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Conferences > ECEOC > 2022 > Th1E > Th1E.3
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Th1E.3

420 Gbps PAM8 Operation Using 93 GHz Bandwidth Lumped-Electrode Type EA-DFB Laser at 50°C beyond 400 Gbps/lane

Hideaki Asakura, Kazuki Nishimura, Syunya Yamauchi, Yoshihiro Nakai, Takanori Suzuki, Yoriyoshi Yamaguchi, Kentaro Tani, Ryosuke Nakajima, and Kazuhiko Naoe

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Abstract

420 Gbps (140 Gbaud) PAM8 operation using a lumped-electrode EA-DFB laser was demonstrated with clear eye-openings over 500 m and 2 km transmissions. The output power and the extinction ratio were 9.1 dBm and 3.7 dB, respectively, with 0.9 Vpp swing at 50°C.

© 2022 The Author(s)

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