Study On Optical Communications, Volume. 48, Issue 6, 22(2022)

An Automatic Bias Voltage Control Technique for High-order Modulation Formats

Jia-qi HUANG1, Xin JIN1, Jin-yang WU1, Yuan-xiang WANG2, Qi YANG1、*, and Xiao-xiao DAI1
Author Affiliations
  • 1School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China
  • 2School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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    References(8)

    [1] Terayama M, Okamoto S, Kasai K et al. 4 096QAM (72 Gbit/s) Single-carrier Coherent Optical Transmission with a Potential SE of 15.8 bit/s/Hz in All-Raman Amplified 160 km Fiber Link[C], Th1F. 2(2018).

    [2] Cho P S, Khurgin J B, Shpantzer I. Closed-loop Bias Control of Optical Quadrature Modulator[J]. IEEE Photonics Technology Letters, 18, 2209-2211(2006).

    [3] Cho P S, Nazarathy M. Bias Control for Optical OFDM Transmitters[J]. IEEE Photonics Technology Letters, 22, 1030-1032(2010).

    [4] Kawakami H, Yoshida E, Miyamoto Y. Asymmetric Dithering Technique for Bias Condition Monitoring in Optical QPSK Modulator[J]. Electronics Letters, 46, 430-431(2010).

    [5] Kawakami H, Yoshida E, Miyamoto Y. Auto Bias Control Technique based on Asymmetric Bias Dithering for Optical QPSK Modulation[J]. Journal of Lightwave Technology, 30, 962-968(2012).

    [6] Li X, Deng L, Chen X et al. Modulation-Format-Free and Automatic Bias Control for Optical IQ Modulators based on Dither-Correlation Detection[J]. Optics Express, 25, 9333-9345(2017).

    [7] Zhu M, Zhang H, Li L. Low Noise Arbitrary Bias Point Control Technique of IQ Mach-Zehnder Modulator[C], M4A.71(2019).

    [8] Gui T, Li C, Yang Q et al. Auto Bias Control Technique for Optical OFDM Transmitter with Bias Dithering[J]. Optics Express, 21, 5833-5841(2013).

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    Jia-qi HUANG, Xin JIN, Jin-yang WU, Yuan-xiang WANG, Qi YANG, Xiao-xiao DAI. An Automatic Bias Voltage Control Technique for High-order Modulation Formats[J]. Study On Optical Communications, 2022, 48(6): 22

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    Paper Information

    Category: Research Articles

    Received: Apr. 10, 2022

    Accepted: --

    Published Online: Feb. 14, 2023

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

    DOI:10.13756/j.gtxyj.2022.06.004

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