Coherent beam combination of multiple beams based on near-field angle modulation

doi:10.1364/OE.26.002045

	Coherent beam combination of multiple beams based on near-field angle modulation
	Liu, Renqi 1,2; Peng, Chun 1,2; Wu, Weishu 4; Liang, Xiaoyan1,3,5 ; Li, Ruxin1,3,5
	2018-01-22
发表期刊	OPTICS EXPRESS (IF:3.2[JCR-2023],3.4[5-Year])
ISSN	1094-4087
卷号	26 期号:2 页码:2045-2053
发表状态	已发表
DOI	10.1364/OE.26.002045
摘要	We proposed a new phase-locking technique for multibeam coherent beam combination. By near-field angle modulation and angular spectrum measurement, we obtained the relative phase between each pair of beams with one camera. This method is appropriate for multibeam schemes and possesses the advantages of high accuracy, resistance to energy fluctuation, and simplicity, as shown by the analysis in this study. In a proof-of-principle experiment, we realized the phase-locking of three beams, achieving a Strehl ratio of 89.5%. Our method may supply a scheme for multibeam coherent combining of ultra-intense bulk laser systems. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB1603]
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000422935900149
出版者	OPTICAL SOC AMER
EI入藏号	20180504682649
EI主题词	Modulation ; Spectrum analysis
WOS关键词	HIGH-POWER ; HIGH-PRECISION ; LASER-PULSES ; ARRAY
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/16257
专题	物质科学与技术学院_特聘教授组_梁晓燕组物质科学与技术学院_特聘教授组_李儒新组
通讯作者	Li, Ruxin
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 4.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China 5.Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Liu, Renqi,Peng, Chun,Wu, Weishu,et al. Coherent beam combination of multiple beams based on near-field angle modulation[J]. OPTICS EXPRESS,2018,26(2):2045-2053.
APA	Liu, Renqi,Peng, Chun,Wu, Weishu,Liang, Xiaoyan,&Li, Ruxin.(2018).Coherent beam combination of multiple beams based on near-field angle modulation.OPTICS EXPRESS,26(2),2045-2053.
MLA	Liu, Renqi,et al."Coherent beam combination of multiple beams based on near-field angle modulation".OPTICS EXPRESS 26.2(2018):2045-2053.