Simultaneous measurement of the absolute and relative time delay of a tiled-aperture coherent beam combination via the double-humped spectral beam interferometry

doi:10.1364/OE.405430

	Simultaneous measurement of the absolute and relative time delay of a tiled-aperture coherent beam combination via the double-humped spectral beam interferometry
	Liu, Keyang1,2,3,4,5 ; Song, Liwei 1,2; Liu, Yanqi 1,2; Wang, Xinliang 1,2; Huang, Zhiyuan 1,2,4,5; Tang, Yunhai 1,2; Wang, Xiaobin 1,2; Liu, Zhengzheng 1,2; Leng, Yuxin1,2,3
	2020-11-23
发表期刊	OPTICS EXPRESS (IF:3.2[JCR-2023],3.4[5-Year])
ISSN	1094-4087
卷号	28 期号:24 页码:35498-35505
发表状态	已发表
DOI	10.1364/OE.405430
摘要	Coherent beam combination (CBC) is a promising technology for achieving several hundred petawatts and even EW-level lasers. However, the measurement of the synchronization error and the time jitter of CBC is one of key technical issues, especially in the few-cycle PW-level laser facilities. In this paper, we demonstrate that the absolute time delay (AID) and the relative time delay (RTD) for a tiled-aperture CBC can simultaneously be measured by using the double-humped spectral beam interferometry. The experimental study also was demonstrated. A root-mean-square deviation of approximately lambda/38 (70 as) and a combining efficiency of 87.3% at 1 Hz closed feedback loop was obtained, respectively. Due to the wide adjustment range and a vast resisting beam energy disturbance capacity, this technique provide an effective and practical solution for measuring simultaneously the ATD and the RTD in the few-cycle PW-level laser pulses CBC. (C) 2020 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	National Key Research and Development Program of China[2017YFE0123700] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1603] ; National Natural Science Foundation of China[61925507] ; Program of Shanghai Academic Research Leader[18XD1404200] ; Shanghai Municipal Science and Technology Major Project[2017SHZDZX02]
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000592953200008
出版者	OPTICAL SOC AMER
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/124699
专题	物质科学与技术学院_硕士生物质科学与技术学院_特聘教授组_冷雨欣组物质科学与技术学院_博士生
通讯作者	Song, Liwei; Liu, Yanqi; Leng, Yuxin
作者单位	1.Chinese Acad Sci, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, CAS Ctr Excellence Ultraintense Laser Sci, Shanghai Inst Opt & Fine Mech SIOM, Shanghai 201800, Peoples R China 3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.CAS Ctr Excellence Ultraintense Laser Sci, Shanghai 201800, Peoples R China
第一作者单位	物质科学与技术学院
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, Keyang,Song, Liwei,Liu, Yanqi,et al. Simultaneous measurement of the absolute and relative time delay of a tiled-aperture coherent beam combination via the double-humped spectral beam interferometry[J]. OPTICS EXPRESS,2020,28(24):35498-35505.
APA	Liu, Keyang.,Song, Liwei.,Liu, Yanqi.,Wang, Xinliang.,Huang, Zhiyuan.,...&Leng, Yuxin.(2020).Simultaneous measurement of the absolute and relative time delay of a tiled-aperture coherent beam combination via the double-humped spectral beam interferometry.OPTICS EXPRESS,28(24),35498-35505.
MLA	Liu, Keyang,et al."Simultaneous measurement of the absolute and relative time delay of a tiled-aperture coherent beam combination via the double-humped spectral beam interferometry".OPTICS EXPRESS 28.24(2020):35498-35505.