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Conferences > OFC > 2024 > W3H > W3H.6

8λ×462Gb/s Transmission with Symmetric Carrier-Assisted Differential Detection Using Delay-Unknown Field Recovery

Yixiao Zhu, Xiansong Fang, Guangying Yang, Qunbi Zhuge, Weisheng Hu, and Fan Zhang

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Abstract

We implement symmetric carrier-assisted differential detection receiver as an LO-free alternative to single-polarization coherent receiver. Using 2×1 MIMO equalizer-based optical field recovery and SSBI cancellation, 3.7Tb/s(=8λ×462Gb/s) PS-64-QAM signals are transmitted over 25-km SSMF for data-center-interconnects.

© 2024 The Author(s)

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