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Conferences > OFC > 2022 > Th2A > Th2A.25

800-Gbps PAM-4 2-km Transmission using 4-λ LAN-WDMTOSA with MLSE based on Deep Neural Network

Hiroki Taniguchi, Shuto Yamamoto, Akira Masuda, Yoshiaki Kisaka, and Shigeru Kanazawa

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Abstract

We propose an MLSE based on a deep neural network that estimates nonlinear channel responses. We demonstrate 224-Gbps/λ 2-km transmission using 4-λ LAN-WDM TOSA and the proposed method with a BER below the HD-FEC limit.

© 2022 The Author(s)

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