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1.State Key Laboratory for Artificial Microstructure and Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics, School of Physics, Peking University, 100871 Beijing, China
2.Peking University Yangtze Delta Institute of Optoelectronics, 226010 Nantong, Jiangsu, China
3.Collaborative Innovation Center of Extreme Optics, Shanxi University, 030006 Taiyuan, China
Qi-Fan Yang (leonardoyoung@pku.edu.cn)
Published Online:02 July 2025,
Published:30 September 2025
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A microcomb-based coherent free-space optical link achieves a record-high bandwidth of 8.21 Tbps. Novel beam stabilisation and carrier phase retrieval schemes are employed for turbulence suppression and error correction.
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