A Low Chirp Electroabsorption Modulated Laser suitable for 200Gb/s PAM4 CWDM Transmission over 2km

Xin Chen; Richard Cronin; Haibo Wang; Malcolm Pate; Ping Liao; Kexin Bian; Jialin Zhao; Linfeng He; Junfeng Liu; Eva Repiso; David Rogers; Chaoyi Wang; Graham Berry; Xuefeng Liu; Bo Zhou

European Conference on Optical Communication (ECOC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper Th1E.4

A Low Chirp Electroabsorption Modulated Laser suitable for 200Gb/s PAM4 CWDM Transmission over 2km

Xin Chen, Richard Cronin, Haibo Wang, Malcolm Pate, Ping Liao, Kexin Bian, Jialin Zhao, Linfeng He, Junfeng Liu, Eva Repiso, David Rogers, Chaoyi Wang, Graham Berry, Xuefeng Liu, and Bo Zhou

European Conference and Exhibition on Optical Communication 2022

Basel Switzerland
18–22 September 2022
ISBN: 978-1-957171-15-9

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High-speed Transmitter Devices (Th1E)

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X. Chen, R. Cronin, H. Wang, M. Pate, P. Liao, K. Bian, J. Zhao, L. He, J. Liu, E. Repiso, D. Rogers, C. Wang, G. Berry, X. Liu, and B. Zhou, "A Low Chirp Electroabsorption Modulated Laser suitable for 200Gb/s PAM4 CWDM Transmission over 2km," in European Conference on Optical Communication (ECOC) 2022, J. Leuthold, C. Harder, B. Offrein, and H. Limberger, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Th1E.4.

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Abstract

200Gb/s PAM4 operation was demonstrated using a packaged electroabsorption modulated laser at 1271nm and 1331nm wavelengths. 4.5dB extinction ratio at 1.0Vpp in back-to-back and clear PAM4 eye diagrams after 2km transmission were observed.

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