Study On Optical Communications, Volume. 50, Issue 4, 23000301(2024)

Research of Unrepeatered Transmission System based on Amplifier Optimization

Junyu WU1... Xueyuan AO1, Lei DENG1, Xiaoxiao DAI1,2, Songnian FU3,4, Chen LIU1, and Qi YANG12,* |Show fewer author(s)
Author Affiliations
  • 1School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China
  • 2Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen 518000, China
  • 3School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China
  • 4Guangdong Provincial Key Laboratory of Information Photonics Technology, Guangzhou 510006, China
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    References(11)

    [1] Ao X Y, Yang Q, Dai X X et al. Real-time Coherent Transmission of 8×10 Gb/s PDM-QPSK over a Free-Space Optical Link[C], 9738089(2021).

    [2] Li Y X, Yang H, Guo N N et al. A Survey on Ultra-low Loss Fiber Technology[J]. Study on Optical Communications, 45-51(2021).

    [3] Xu J, Yu J K, Hu Q G et al. Longest-ever Unrepeatered Transmission over 713.2 km of 2.5 Gb/s with a Span Loss in Excess of 111 dB[C], Tu2I.5(2018).

    [4] Xu J, Sun S J, Hu Q G et al. Unrepeatered Transmission over 670.64 km of 50 G BPSK, 653.35 km of 100 G PS-QPSK, 601.93 km of 200 G 8QAM, and 502.13 km of 400 G 64QAM[J]. Journal of Lightwave Technology, 38, 522-530(2019).

    [5] Xu J, Yu J K, Hu Q G et al. 50 G BPSK, 100 G SP-QPSK, 200 G 8QAM, 400 G 64QAM Ultra Long Single Span Unrepeatered Transmission over 670.64 km, 653.35 km, 601.93 km and 502.13 km Respectively[C], M2E.2(2019).

    [6] Bissessur H, Bousselet P, Mongardien D et al. 4×100 Gb/s Unrepeatered Transmission over 462 km Using Coherent PDM-QPSK Format and Real-time Processing[C], Tu.3.B.3(2011).

    [7] Chang D, Patki P, Burtsev S et al. 8× 120 Gb/s Transmission over 80.8 dB/480.4 km Unrepeatered Span[C], JTh2A.42(2013).

    [8] Bissessur H, Bastide C, Etienne S et al. 24 Tb/s Unrepeatered C-band Transmission of Real-time Processed 200 Gb/s PDM-16-QAM over 349 km[C], Th4D.2(2017).

    [9] Chang D I, Zak E, Pelouch W et al. 100 G Unrepeatered Transmission over 626.8 km with a Span Loss in Excess of 100 dB[C], AM4A.2(2015).

    [10] Onohara K, Sugihara T, Konishi Y et al. Soft-decision-based Forward Error Correction for 100 Gb/s Transport Systems[J]. IEEE Journal of Selected Topics in Quantum Electronics, 16, 1258-1267(2010).

    [11] Zhou H, Zhang R, Ge Q W et al. Two-stage WBF Algorithm for LDPC Codes based on Multi-/single-bit Switching Mechanism[J]. Study on Optical Communications, 12-17(2022).

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    Junyu WU, Xueyuan AO, Lei DENG, Xiaoxiao DAI, Songnian FU, Chen LIU, Qi YANG. Research of Unrepeatered Transmission System based on Amplifier Optimization[J]. Study On Optical Communications, 2024, 50(4): 23000301

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    Paper Information

    Category: Research Articles

    Received: Mar. 5, 2024

    Accepted: --

    Published Online: Aug. 15, 2024

    The Author Email: YANG Qi (yangqi@hust.edu.cn)

    DOI:10.13756/j.gtxyj.2024.230003

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