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Study On Optical Communications, Volume. 50, Issue 1, 23015001(2024)

Research on High-Performance Reception Technology for 50 Gbit/s PON

Lei ZHANG1...2,*, Jianhe GAO2, Sha HUANG2, Yu’an ZHANG2, Yong LUO2 and Hongchun XU2 |Show fewer author(s)
Author Affiliations
  • 1Wuhan Research Institute of Posts and Telecommunications, Wuhan 430074, China
  • 2Accelink Technologies Co., Ltd., Wuhan 430205, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (22)
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    Figures & Tables(9)
    50 Gbit/s PON high-performance receiving solution

    Fig. 1. 50 Gbit/s PON high-performance receiving solution

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    APD cross section and electric field effect diagram

    Fig. 2. APD cross section and electric field effect diagram

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    Linear TIA circuit diagram

    Fig. 3. Linear TIA circuit diagram

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    FFE structure block diagram

    Fig. 4. FFE structure block diagram

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    DFE structure block diagram

    Fig. 5. DFE structure block diagram

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    MCU structure block diagram

    Fig. 6. MCU structure block diagram

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    Test block diagram

    Fig. 7. Test block diagram

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    Two sets of 25 and 50 Gbit/s APD receiver sensitivity

    Fig. 8. Two sets of 25 and 50 Gbit/s APD receiver sensitivity

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    • Table 1. Performance parameters of 25 and 50 Gbit/s APD

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      Table 1. Performance parameters of 25 and 50 Gbit/s APD

      器件25 Gbit/s APD50 Gbit/s APD
      过载点/dBm－3－3
      光面直径/μm1612
      光响应度/A/W(λ＝1 310 nm、P入光＝－20 dBm)5.05.5
      3 dB带宽/GHz23(P入光＝－20 dBm)30(P入光＝－15 dBm)
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    Lei ZHANG, Jianhe GAO, Sha HUANG, Yu’an ZHANG, Yong LUO, Hongchun XU. Research on High-Performance Reception Technology for 50 Gbit/s PON[J]. Study On Optical Communications, 2024, 50(1): 23015001

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    Paper Information

    Category: Research Articles

    Received: Oct. 9, 2023

    Accepted: --

    Published Online: Apr. 9, 2024

    The Author Email: ZHANG Lei (1822803262@qq.com)

    DOI:10.13756/j.gtxyj.2024.230150

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology