Propagation properties of Bessel Gaussian vortex beams propagation in turbulent atmosphere

Wuming Wu; Shenli Chang; Fei Wang; Wenyu Li; Wenxiong Xi

doi:10.1117/12.2602308

24 June 2021 Propagation properties of Bessel Gaussian vortex beams propagation in turbulent atmosphere

Wuming Wu, Shenli Chang, Fei Wang, Wenyu Li, Wenxiong Xi

Proceedings Volume 11885, International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021); 118850O (2021) https://doi.org/10.1117/12.2602308
Event: 2021 International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021), 2021, Xi'an, China

Abstract

We study, through simulation, the intensity properties of the ideal Bessel-Gaussian(BG) and combined Bessel(CB) vortex beams through atmospheric turbulence. The results show that there are many petals outside the intensity hole of a CB vortex beam. When the topological charges are the same, the intensity-hole radius and aperture averaged scintillation of a CB beams are much bigger, but the energy efficiency is much smaller than that of a BG beam. With the increasing of the topological charges, the intensity-hole radii and aperture averaged scintillation of two types of Bessel beams increase, but the energy efficiency decrease.

Citation Download Citation

Wuming Wu, Shenli Chang, Fei Wang, Wenyu Li, and Wenxiong Xi "Propagation properties of Bessel Gaussian vortex beams propagation in turbulent atmosphere", Proc. SPIE 11885, International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021), 118850O (24 June 2021); https://doi.org/10.1117/12.2602308

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