文献类型：期刊文献

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

机构：[1] School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China; [2] School of Physics, Hunan University of Science and Technology, Xiangtan, 411201, China; [3] College of Science, Guizhou Institute of Technology, Guiyang, 550003, China; [4] School of Physics and Electronics, Central South University, Changsha, 410083, China

第一机构：School of Engineering, Guangzhou College of Technology and Business, Guangzhou, 510850, China

年份：2021

卷号：12057

外文期刊名：Proceedings of SPIE - The International Society for Optical Engineering

收录：EI(收录号：20215211375154)

语种：英文

外文关键词：Turbulence

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. ? 2021 COPYRIGHT SPIE.