文献类型：会议论文

英文题名：The propagation properties of a double-half inverse Gaussian hollow beam through oceanic turbulence

作者：Zhu, Kaicheng Liu, Chenxi Wang, Taofen Zhang, Pengqin Zhu, Jie

第一作者：Zhu, Kaicheng

通信作者：Zhu, J[1]|[14440901970e7c97ae94b]朱洁;

机构：[1]Guangzhou Coll Technol & Business, Sch Engn, Guangzhou 510850, Peoples R China;[2]Hunan Univ Sci & Technol, Sch Phys, Xiangtan 411201, Peoples R China;[3]Guizhou Inst Technol, Coll Sci, Guiyang 550003, Peoples R China;[4]Cent South Univ, Sch Phys & Elect, Changsha 410083, Peoples R China

第一机构：Guangzhou Coll Technol & Business, Sch Engn, Guangzhou 510850, Peoples R China

通信机构：corresponding author), Guizhou Inst Technol, Coll Sci, Guiyang 550003, Peoples R China.|贵州理工学院理学院;贵州理工学院;

会议论文集：12th International Conference on Information Optics and Photonics (CIOP)

会议日期：JUL 23-26, 2021

会议地点：Xian, PEOPLES R CHINA

语种：英文

外文关键词：propagation properties; oceanic turbulence; dark hollow beam

年份：2021

摘要：The propagation properties of a double-half inverse Gaussian hollow beam (DHIGHB) in oceanic turbulence are investigated. Based on the extended Huygens-Fresnel integral, analytical formulae for the average intensity of a DHIGHB is derived in oceanic turbulence. The average intensity distribution and the spreading properties of a DHIGHB in oceanic turbulence are numerically demonstrated. The influences of the beam parameters and the structure constant of the oceanic turbulence on the propagation properties of a DHIGHB in oceanic turbulence are also discussed in detail. It is demonstrated that when the initial beam width and the turbulence strength are properly selected, a DHIGHB exhibits a multi-ring structure or a single-ring configuration during propagation in oceanic turbulence.