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
- Laser & Optoelectronics Progress
- Vol. 61, Issue 9, 0901002 (2024)
Fig. 1. Intensity distribution and phase distribution of HIG534 beam. (a) Intensity distribution;(b) phase distribution
Fig. 2. Intensity distribution of beams passing through 100 m ocean turbulence. (a) HIG beam; (b) EIG beam; (c) Gaussian beam
Fig. 3. Curves of different parameters of three kinds of beam with transmission distance. (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
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
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
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
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
Fig. 9. Weighted coefficients curves of HIG53e beams bases
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
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 2. Channel parameters setting
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