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Laser & Optoelectronics Progress, Volume. 61, Issue 9, 0901002(2024)

Simulation Study on Transmission and Communication Characteristics of Helical Ince-Gaussian Beams in Ocean Turbulence Channel

Hui Dai1,2, Peng Zhang1,2、*, Shuang He1,2, Hang Chen1,2, Yunlong Fan1,2, Yuanxin Wang1,3, Xiaoyan Li1,3, and Shoufeng Tong1,2
Author Affiliations
  • 1National and Local Joint Engineering Research Center of Space Optoelectronics Technology, Changchun University of Science and Technology, Changchun 130022, Jilin, China
  • 2School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130022, Jilin, China
  • 3College of Communication Engineering, Jilin university, Changchun 130022, Jilin, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (13)
    Equations (15)
    References (40)
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    Figures & Tables(13)
    Intensity distribution and phase distribution of HIG534 beam. (a) Intensity distribution;(b) phase distribution

    Fig. 1. Intensity distribution and phase distribution of HIG534 beam. (a) Intensity distribution;(b) phase distribution

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    Intensity distribution of beams passing through 100 m ocean turbulence. (a) HIG beam; (b) EIG beam; (c) Gaussian beam

    Fig. 2. Intensity distribution of beams passing through 100 m ocean turbulence. (a) HIG beam; (b) EIG beam; (c) Gaussian beam

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    Curves of different parameters of three kinds of beam with transmission distance. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 3. Curves of different parameters of three kinds of beam with transmission distance. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different ε parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 4. Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different ε parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different XT parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 5. Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different XT parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different ω parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 6. Curves of propagation performance parameters of HIG534 beam and Gaussian beam with transmission distance under different ω parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    Curves of propagation performance parameters of HIG534 beam with transmission distances under different L0 parameters.（a）Scintillation index；（b）centroid drift；（c）overlap；（d）BER

    Fig. 7. Curves of propagation performance parameters of HIG534 beam with transmission distances under different L0 parameters.（a）Scintillation index；（b）centroid drift；（c）overlap；（d）BER

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    Curves of propagation performance parameters of HIG534 beam with transmission distances under different τ parameters.（a）Scintillation index；（b）centroid drift；（c）overlap；（d）BER

    Fig. 8. Curves of propagation performance parameters of HIG534 beam with transmission distances under different τ parameters.（a）Scintillation index；（b）centroid drift；（c）overlap；（d）BER

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    Weighted coefficients curves of HIG53e beams bases

    Fig. 9. Weighted coefficients curves of HIG53e beams bases

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    Curves of propagation performance parameters of HIGp34 beam with transmission distances under different p parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 10. Curves of propagation performance parameters of HIGp34 beam with transmission distances under different p parameters. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    Curves of different parameters of HIG5m4 beam with transmission distances. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

    Fig. 11. Curves of different parameters of HIG5m4 beam with transmission distances. (a) Scintillation index; (b) centroid drift; (c) overlap; (d) BER

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    • Table 1. Beam parameters setting

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      Table 1. Beam parameters setting

      ParameterValue
      Order5
      Degree3
      Ellipticity4
      Radius of the beam /mm5
      Wavelength /mm532

    • Table 2. Channel parameters setting

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      Table 2. Channel parameters setting

      ParameterValueParameterValue
      Transmission distance /m100η /m10-3
      Distance between phase screens /m5Outer scale L0 /m10
      Number of phase screen20α /℃-12.6×10-4
      Phase screen size /（m×m）0.1×0.1C1T2.181
      Grid numbers800×800C1S2.221
      Sampling grid numbers240×240C1TS2.205
      Number of simulation cycles300PrT7
      ε /（m2·s-3）10-5PrS700
      XT /（K2·s-1）10-5PrTS13.86
      ω-0.15Signal to noise ratio /dB20
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    Hui Dai, Peng Zhang, Shuang He, Hang Chen, Yunlong Fan, Yuanxin Wang, Xiaoyan Li, Shoufeng Tong. Simulation Study on Transmission and Communication Characteristics of Helical Ince-Gaussian Beams in Ocean Turbulence Channel[J]. Laser & Optoelectronics Progress, 2024, 61(9): 0901002

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    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Jan. 16, 2023

    Accepted: Mar. 3, 2023

    Published Online: May. 10, 2024

    The Author Email: Peng Zhang (zhangpeng@cust.edu.cn)

    DOI:10.3788/LOP230515

    CSTR:32186.14.LOP230515

    Topics

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