Quality and spatial intensity distribution characteristics of short-exposure spot images of a supercontinuum laser in a turbulent atmosphere

doi:10.1364/AO.498281

	Quality and spatial intensity distribution characteristics of short-exposure spot images of a supercontinuum laser in a turbulent atmosphere
	Li, Yaqian 5; Wang, Zhangjun 4,5; Qian, Xianmei 2,3; Chen, Chao 4,5; Li, Xianxin 4,5; Wang, Xiufen 5; Li, Hui 5; Zhuang, Quanfeng 5; Xue, Boyang 4,5; Yu, Yang 5
刊名	APPLIED OPTICS
	2023-09-01
卷号	62
ISSN号	1559-128X
DOI	10.1364/AO.498281
通讯作者	Wang, Zhangjun(zhangjunwang@qlu.edu.cn)
英文摘要	In this study, considering the combined effects of atmospheric attenuation and turbulence, we examine the spot quality and spatial intensity distribution characteristics of a supercontinuum (SC) laser propagating in a turbulent atmosphere using the multi-layer phase-screen method. An increase in turbulence strength or a decrease in the initial beam radius resulted in a greater impact of the atmospheric turbulence on the SC laser. A decrease in source coherence results in the deterioration of the image quality of the far-field spot. Under moderate to strong turbulence, the scintillation index decreased as the source coherence decreased; however, the opposite trend was observed under weak turbulence. These results are significant for the advancement and optimization of SC laser systems. (c) 2023 Optica Publishing Group
资助项目	National Key Research and Development Program of China[2018YFC1407301] ; National Key Research and Development Program of China[2021YFB3901304] ; National Key Research and Development Program of China[2022YFC2807202] ; Key Technology Research and Development Program of Shandong[2020CXGC010104] ; Key Technology Research and Development Program of Shandong[2022CXPT020] ; Natural Science Foundation of Shandong Province[ZR2021QF055] ; Natural Science Foundation of Shandong Province[ZR2023QF173] ; Basic research foundation for the pilot project of science, education and industry integration of Qilu University of Technology (Shandong Academy of Sciences)[2023PX072]
WOS关键词	SIMULATION ; SCINTILLATION ; LIDAR
WOS研究方向	Optics
语种	英语
出版者	Optica Publishing Group
WOS记录号	WOS:001075969800006
资助机构	National Key Research and Development Program of China ; Key Technology Research and Development Program of Shandong ; Natural Science Foundation of Shandong Province ; Basic research foundation for the pilot project of science, education and industry integration of Qilu University of Technology (Shandong Academy of Sciences)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/133460]
专题	中国科学院合肥物质科学研究院
通讯作者	Wang, Zhangjun
作者单位	1.Qingdao Univ Sci & Technol, Coll Environm & Safety Engn, Qingdao 266042, Peoples R China 2.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China 3.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, HFIPS, Hefei 230031, Peoples R China 4.Marine Instrument Ctr, Laoshan Lab, Qingdao 266235, Peoples R China 5.Qilu Univ Technol, Inst Oceanog Instrumentat, Shandong Acad Sci, Qingdao 266000, Peoples R China
推荐引用方式 GB/T 7714	Li, Yaqian,Wang, Zhangjun,Qian, Xianmei,et al. Quality and spatial intensity distribution characteristics of short-exposure spot images of a supercontinuum laser in a turbulent atmosphere[J]. APPLIED OPTICS,2023,62.
APA	Li, Yaqian.,Wang, Zhangjun.,Qian, Xianmei.,Chen, Chao.,Li, Xianxin.,...&Pan, Xin.(2023).Quality and spatial intensity distribution characteristics of short-exposure spot images of a supercontinuum laser in a turbulent atmosphere.APPLIED OPTICS,62.
MLA	Li, Yaqian,et al."Quality and spatial intensity distribution characteristics of short-exposure spot images of a supercontinuum laser in a turbulent atmosphere".APPLIED OPTICS 62(2023).