Acta Photonica Sinica, Volume. 51, Issue 11, 1114005(2022)

Reconfigurable Logic Operation Based on Optically Injected VCSEL-SA Subject to Current Modulation

Luyao XIAO1...2, Xi TANG1,2, Xiaodong LIN1,2, Ziye GAO1,2, Zhifei DUAN1,2, Xiaorui DU1,2, Guangqiong XIA1,2, Zhengmao WU1,2, and Tao DENG12,* |Show fewer author(s)
Author Affiliations
  • 1School of Physical Science and Technology,Southwest University,Chongqing 400715,China
  • 2Chongqing Key Laboratory of Micro & Nano Structure Optoelectronics,Chongqing 400715,China
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    Figures & Tables(11)
    Schematic diagram of photoelectric logic gate(NOT,NAND,NOR,XOR)based on VCSEL-SA
    The output of the VCSEL-SA for different modulation signal amplitude
    The output of the VCSEL-SA for modulation signals with different perturbation durations
    Output of VCSEL-SA under external disturbance
    Implementation of NOT logic operation
    Logic operation implementation of NAND gate and NOR gate
    Implementation of XOR logic operation
    Evolution of the VCSEL-SA's output with Im
    Influence of the input delay between two current modulation signals on the optoelectronic logic gate(NAND,NOR)
    The effect of noise on the implementation of optoelectronic logic gates(NAND,NOR,XOR)
    • Table 1. Typical VCSEL-SA parameters

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      Table 1. Typical VCSEL-SA parameters

      ParameterDescriptionValue
      ΓaConfinement factor in active region0.06
      ΓsConfinement factor in absorber region0.05
      τaCarrier lifetime in gain region/ns1
      τsCarrier lifetime in absorber region/ps100
      τphPhoton lifetime/ps4.8
      hPlanck constant/(J·s)6.634×10-34
      VaGain region volume/m32.4×10-18
      VsAbsorber region volume/m32.4×10-18
      cSpeed of light/(m·s-13×108
      gaDifferential gain/loss in gain region/(m3·s-12.9×10-12
      gsDifferential gain/loss in absorber region/(m3·s-114.5×10-12
      n0aTransparency carrier density in gain region/m-31.1×1024
      n0sTransparency carrier density in absorber region/m-30.89×1024
      BrBimolecular recombination factor/(m3·s-11×10-15
      βSpontaneous emission coupling factor1×10-4
      ηcOutput power coupling coefficient0.4
      IsBias current in absorber region/mA0
      λLaser wavelength/nm850
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    Luyao XIAO, Xi TANG, Xiaodong LIN, Ziye GAO, Zhifei DUAN, Xiaorui DU, Guangqiong XIA, Zhengmao WU, Tao DENG. Reconfigurable Logic Operation Based on Optically Injected VCSEL-SA Subject to Current Modulation[J]. Acta Photonica Sinica, 2022, 51(11): 1114005

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    Paper Information

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    Received: Apr. 19, 2022

    Accepted: May. 30, 2022

    Published Online: Dec. 13, 2022

    The Author Email: DENG Tao (dengt@swu.edu.cn)

    DOI:10.3788/gzxb20225111.1114005

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