High-precision active synchronization control of high-power, tiled-aperture coherent beam combining

doi:10.1364/OL.42.003960

	High-precision active synchronization control of high-power, tiled-aperture coherent beam combining
	Peng, Chun 1,2; Liang, Xiaoyan1,3,4 ; Liu, Renqi 1,2; Li, Wenqi1,2,4 ; Li, Ruxin1,3,4
	2017-10
发表期刊	OPTICS LETTERS (IF:3.1[JCR-2023],3.1[5-Year])
ISSN	0146-9592
卷号	42 期号:19 页码:3960-3963
发表状态	已发表
DOI	10.1364/OL.42.003960
摘要	We propose and demonstrate a high-precision active control technique for tiled-aperture coherent beam combining suitable for high-power laser pulses. The method is a hybrid structure based on the near-field interference fringe technique and single-crystal balanced optical cross-correlation, which enables the active loop to exhibit high accuracy, wide dynamic range, and good capacity for resisting energy disturbance. In the proof-of-principle experiment, we realized an adjustable beam combining bandwidth of approximately 100 Hz (limited by the speed of the piezoelectric transducer) and root-mean-square deviation of approximately lambda/51 for two beam channels with a combining efficiency of 93%. (C) 2017 Optical Society of America
收录类别	SCI ; EI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[61378030] ; National Natural Science Foundation of China (NSFC)[61775223] ; National Natural Science Foundation of China (NSFC)[61521093]
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000411904500061
出版者	OPTICAL SOC AMER
EI入藏号	20174004227630
EI主题词	Crystal structure ; High power lasers ; Optical correlation
EI分类号	Light/Optics:741.1 ; Lasers, General:744.1 ; Crystalline Solids:933.1 ; Crystal Lattice:933.1.1
WOS关键词	ULTRASHORT LASER-PULSES ; FEMTOSECOND PULSES ; REPETITION RATE ; COMBINATION ; GENERATION ; AMPLIFIERS ; FUSION ; SYSTEM
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/9936
专题	物质科学与技术学院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_李儒新组物质科学与技术学院_博士生
通讯作者	Liang, Xiaoyan
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.Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China 4.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, 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	Peng, Chun,Liang, Xiaoyan,Liu, Renqi,et al. High-precision active synchronization control of high-power, tiled-aperture coherent beam combining[J]. OPTICS LETTERS,2017,42(19):3960-3963.
APA	Peng, Chun,Liang, Xiaoyan,Liu, Renqi,Li, Wenqi,&Li, Ruxin.(2017).High-precision active synchronization control of high-power, tiled-aperture coherent beam combining.OPTICS LETTERS,42(19),3960-3963.
MLA	Peng, Chun,et al."High-precision active synchronization control of high-power, tiled-aperture coherent beam combining".OPTICS LETTERS 42.19(2017):3960-3963.