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<p>In this study, the extended Huygens-Fresnel integral formula in the paraxial approximation and the Rytov theory are used to evaluate and numerically investigate the average intensity of the Pearcey-Gaussian (PG) beam propagating in a turbulent environment. On the other hand, the numerical results show that the average intensity of the PG beam in a turbulent environment depends on the turbulence strengths, the&#xa0;beam waist, the distance of the propagation and the wavelength. Furthermore, potential applications in information transmission, optical sorting, optical trapping, and other fields are anticipated to benefit from our findings.</p>

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The Pearcey-Gaussian beam average intensity characteristics in a turbulent environment

  • 期刊论文

  • 发表日期：

    2025年10月25日

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  • F. Boufalah,
  • L. Dalil-Essakali,
  • A. Belafhal

摘要

In this study, the extended Huygens-Fresnel integral formula in the paraxial approximation and the Rytov theory are used to evaluate and numerically investigate the average intensity of the Pearcey-Gaussian (PG) beam propagating in a turbulent environment. On the other hand, the numerical results show that the average intensity of the PG beam in a turbulent environment depends on the turbulence strengths, the beam waist, the distance of the propagation and the wavelength. Furthermore, potential applications in information transmission, optical sorting, optical trapping, and other fields are anticipated to benefit from our findings.