Chinese Optics Letters, Volume. 22, Issue 12, 120601(2024)

Multiplier-simplified adaptive channel equalization for short-reach coherent optical transmission

Xu Zhang1,2, Ming Luo1,2、*, Tao Zeng1, Ziqing Liu1, Yingmei Pan1, Zhixue He2, Xi Xiao1,2,3, and Hanbing Li1
Author Affiliations
  • 1State Key Laboratory of Optical Communication Technologies and Networks, China Information Communication Technologies Group Corporation, Wuhan 430074, China
  • 2Peng Cheng Laboratory, Shenzhen 518000, China
  • 3National Information Optoelectronics Innovation Centre, Wuhan 430074, China
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    References(18)

    [3] H. Zhang. Power efficient coherent detection for short-reach system. Optical Fiber Communications Conference (OFC), M1E.1(2023).

    [4] J. Cheng, C. Xie, Y. Chen et al. Comparison of coherent and IMDD transceivers for intra datacenter optical interconnects. Optical Fiber Communications Conference and Exhibition (OFC), W1F.2(2019).

    [7] R. Giddings. Real-time digital signal processing for optical OFDM-based future optical access networks. Optical Fiber Communication Conference, OM3H.5(2013).

    [10] T. Kupfer, A. Bisplinghof, T. Duthel et al. Optimizing power consumption of a coherent DSP for metro and data center interconnects. Optical Fiber Communications Conference (OFC), Th3G.2(2017).

    [15] J. Cheng, C. Xie, M. Tang et al. A low-complexity adaptive equalizer for digital coherent short-reach optical transmission systems. Optical Fiber Communications Conference and Exhibition (OFC), M3H.2(2019).

    [17] T. Zhang, Q. Xiang, S. Zhang et al. A high-skew-tolerant and hardware-efficient adaptive equalizer for short-reach coherent transmission. Optical Fiber Communication Conference (OFC), Tu5D.2(2021).

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    Xu Zhang, Ming Luo, Tao Zeng, Ziqing Liu, Yingmei Pan, Zhixue He, Xi Xiao, Hanbing Li, "Multiplier-simplified adaptive channel equalization for short-reach coherent optical transmission," Chin. Opt. Lett. 22, 120601 (2024)

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: May. 18, 2024

    Accepted: Jul. 4, 2024

    Posted: Jul. 4, 2024

    Published Online: Jan. 13, 2025

    The Author Email: Ming Luo (mluo@cict.com)

    DOI:10.3788/COL202422.120601

    CSTR:32184.14.COL202422.120601

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