Laser & Optoelectronics Progress, Volume. 61, Issue 13, 1301002(2024)

Coupling Efficiency of Partially Coherent Airy Beam-Few Mode Fiber Under Oceanic Turbulence

Sichen Lei1,2, Rongrong Zhang1, Pengfei Wu1,2、*, Zhenkun Tan3, and Jiao Wang4
Author Affiliations
  • 1School of Automation and Information Engineering, Xi'an University of Technology, Xi'an 710048, Shaanxi , China
  • 2Xi'an Key Laboratory of Wireless Optical Communication and Network Research, Xi'an 710048, Shaanxi , China
  • 3Faculty of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, Shaanxi , China
  • 4School of Electronic Information and Artificial Intelligence, Shaanxi University of Science and Technology, Xi'an 710021, Shaanxi , China
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    Figures & Tables(10)
    Partially-coherent Airy beam opto-coupled into a few-mode fiber through ocean turbulence
    Intensity distribution of Airy beam
    The fiber efficiency as a function of the propagation distance under different truncation factors
    The fiber efficiency as a function of the propagation distance under different initial radii
    The fiber efficiency as a function of the propagation distance under different wavelengths
    The fiber efficiency as a function of the propagation distance under different coherence lengths
    The fiber efficiency as a function of the coupling parameter under different propagation distances
    The fiber efficiency as a function of the propagation distance under different dissipation rates of mean-squared temperature
    The fiber efficiency as a function of the propagation distance under different turbulent kinetic energy dissipation rates
    • Table 1. Numerical simulation parameters

      View table

      Table 1. Numerical simulation parameters

      Parameter descriptionSymbolValueParameter descriptionSymbolValue
      Laser wavelengthλ /nm532Equivalent temperature structure constantCn210-16
      Initial radiusω0 /m0.04Dissipation rates of mean-squared temperatureχT /(Κ2s-1)10-19
      Coherence lengthσ0 /m0.08Turbulent kinetic Energy dissipation rateε /(m2s-3)10-3
      Propagation distancez /m200Relative intensity of changes in temperature and salinityω-4
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    Sichen Lei, Rongrong Zhang, Pengfei Wu, Zhenkun Tan, Jiao Wang. Coupling Efficiency of Partially Coherent Airy Beam-Few Mode Fiber Under Oceanic Turbulence[J]. Laser & Optoelectronics Progress, 2024, 61(13): 1301002

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    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Sep. 18, 2023

    Accepted: Nov. 7, 2023

    Published Online: Jul. 17, 2024

    The Author Email: Pengfei Wu (wupengf@xaut.edu.cn)

    DOI:10.3788/LOP232143

    CSTR:32186.14.LOP232143

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