Propagation properties of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam through anisotropic atmospheric turbulence

doi:10.1364/JOSAA.512210

	Propagation properties of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam through anisotropic atmospheric turbulence
	Cao J(曹进)1,2,4; Tang RF(汤儒峰)4; Huang, Kai 1; Li YQ(李语强)4; Xu, Yonggen 3
刊名	Journal of the Optical Society of America A: Optics and Image Science, and Vision
	2024-03
卷号	41 期号:3 页码:371-381
ISSN号	1084-7529
DOI	10.1364/JOSAA.512210
产权排序	第1完成单位
文献子类	Journal article (JA)
英文摘要	Using the extended Huygens–Fresnel principle and the Rytov approximation, the analytical formula for the propagation of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam (PCEShVB) in anisotropic atmospheric turbulence has been theoretically derived. Detailed studies have been conducted on the evolution characteristics of the average intensity, the degree of coherence (DOC), and the degree of polarization (DOP) of the beam in turbulence. The results show that during propagation, the intensity distribution of the beam will exhibit a spiral structure, and the overall distribution of the light spots will rotate in a direction related to the sign of the topological charge. The DOC distribution of PCEShVB will display a pattern reminiscent of beam interference fringes with an increase in propagation distance, with the number of "interference fringes" greatly impacted by the hyperbolic sine parameter. Furthermore, PCEShVB with a large initial coherent length and hyperbolic sine parameter will increase the degree of separation of the spots and yield a large DOP. Finally, for the validation of the theoretical findings, the random phase screen method was employed to simulate the propagation of PCEShVB through anisotropic atmospheric turbulence. The studies revealed a consistent alignment between the simulation results and the theoretical predictions. © 2024 Optica Publishing Group © 2024 Optica Publishing Group.
学科主题	天文学
URL标识	查看原文
资助项目	National Natural Science Foundation of China[12003065];National Natural Science Foundation of China[12033009]
语种	英语
资助机构	National Natural Science Foundation of China[12003065, 12033009]
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/26495]
专题	云南天文台_应用天文研究组
作者单位	1.College of Mathematics and Physics, Leshan Normal University, Sichuan, Leshan, 614000, China; 2.University of Chinese Academy of Sciences, Beijing, 100049, China; 3.School of Science, Xihua University, Sichuan, Chengdu, 610039, China 4.Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming, 650216, China;
推荐引用方式 GB/T 7714	Cao J,Tang RF,Huang, Kai,et al. Propagation properties of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam through anisotropic atmospheric turbulence[J]. Journal of the Optical Society of America A: Optics and Image Science, and Vision,2024,41(3):371-381.
APA	曹进,汤儒峰,Huang, Kai,李语强,&Xu, Yonggen.(2024).Propagation properties of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam through anisotropic atmospheric turbulence.Journal of the Optical Society of America A: Optics and Image Science, and Vision,41(3),371-381.
MLA	曹进,et al."Propagation properties of a partially coherent electromagnetic hyperbolic-sine-Gaussian vortex beam through anisotropic atmospheric turbulence".Journal of the Optical Society of America A: Optics and Image Science, and Vision 41.3(2024):371-381.