Chinese Optics Letters, Volume. 23, Issue 5, 050601(2025)
Temporal feature-based memory neural network for probabilistic-shaping polarization-division multiplexed ultrahigh-order QAM coherent optical transmission
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Fig. 1. Architecture of temporal feature-based memory network diagram.
Fig. 3. Experimental setup of PS-PDM 1024/4096-QAM coherent optical transmission over the 80-km SSMF.
Fig. 4. Measured NGMI performance. (a) NGMI versus H for PS-1024-QAM-BTB; (b) NGMI versus OSNR for PS-1024-QAM-80 km; (c) NGMI versus H for PS-4096-QAM-BTB; (d) NGMI versus OSNR for PS-4096-QAM-80 km.
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Xuejing Huang, Mingyi Gao, Jiamin Fan, Yifan Ge, Xiaodi You, Gangxiang Shen, "Temporal feature-based memory neural network for probabilistic-shaping polarization-division multiplexed ultrahigh-order QAM coherent optical transmission," Chin. Opt. Lett. 23, 050601 (2025)
Paper Information
Category: Fiber Optics and Optical Communications
Received: Oct. 21, 2024
Accepted: Nov. 29, 2024
Published Online: Apr. 30, 2025
The Author Email: Mingyi Gao (mygao@suda.edu.cn)
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