On-ground demonstration of laser-link construction for space-based detection of gravitational waves

doi:10.1016/j.optlaseng.2022.107287

	On-ground demonstration of laser-link construction for space-based detection of gravitational waves
	Gao RH(高瑞弘)3,5,6,7; Wang, Yikun 2,3,4; Cui, Zhao 3,4; Liu HS(刘河山)5; Liu, Anwei 2; Qian, Xingguang 3,4; Wang, Xue 2; Yao, Zhixiong 1; Yang, Qiujie 2; Jia, Jianjun 2,3,4,6
刊名	OPTICS AND LASERS IN ENGINEERING
	2023
卷号	160 页码:7
关键词	Gravitational wave detection Interferometer Laser acquisition Differential wavefront sensing Experimental demonstration system
ISSN号	0143-8166
DOI	10.1016/j.optlaseng.2022.107287
通讯作者	Gao, Ruihong(gaoruihong@ucas.ac.cn) ; Luo, Ziren(luoziren@imech.ac) ; Jin, Gang(gajin@imech.ac.cn) ; Wang, Jianyu(jywang@mail.sitp.ac.cn)
英文摘要	Laser acquisition and pointing system is subject to establish a 10 6 km magnitude inter-satellite laser link with root ultra-high pointing precision of 10 nrad/ Hz (1 mHz-1 Hz) in space-based gravitational wave detection missions. For the unprecedented challenge, a dedicated laser link construction scheme with three different detectors is proposed. After initial pointing with star trackers, CMOS/CCD cameras intend to suppress the laser pointing error to 1 grad . QPDs are subsequently used to achieve the final requirement. With various detectors and technologies, the scheme need intensive verification and study. We first design and build an on-ground laser link construction experimental system, which can simulate the whole process and recreate the actual critical working condition as realistic as possible by comprehensively considering the simulation of optical system, far field beam receiving characteristics and target precision. Results are well in agreement with the requirements and confirm the scheme under realistic conditions, which have not yet been fully tested experimentally.
分类号	二类/Q1
资助项目	National Key R &D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; [2020YFC2200104] ; [XDA1502110102] ; [XDA1502110103]
WOS关键词	AUTOMATIC ALIGNMENT ; ACQUISITION ; SYSTEM
WOS研究方向	Optics
语种	英语
WOS记录号	WOS:000876869200004
资助机构	National Key R &D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
其他责任者	Gao, Ruihong ; Luo, Ziren ; Jin, Gang ; Wang, Jianyu
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/90810]
专题	力学研究所_国家微重力实验室
作者单位	1.Zhejiang Lab, Hangzhou 311121, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Tech Phys, Key Lab Space Act Optoelect Technol, Shanghai 200083, Peoples R China; 3.UCAS, Hangzhou Inst Adv Study, Key Lab Gravitat Wave Precis Measurement Zhejiang, Hangzhou 310024, Peoples R China; 4.UCAS, Hangzhou Inst Adv Study, Sch Phys & Optoelect Engn, Hangzhou 310024, Peoples R China; 5.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 7.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China;
推荐引用方式 GB/T 7714	Gao RH,Wang, Yikun,Cui, Zhao,et al. On-ground demonstration of laser-link construction for space-based detection of gravitational waves[J]. OPTICS AND LASERS IN ENGINEERING,2023,160:7.
APA	高瑞弘.,Wang, Yikun.,Cui, Zhao.,刘河山.,Liu, Anwei.,...&Wang, Jianyu.(2023).On-ground demonstration of laser-link construction for space-based detection of gravitational waves.OPTICS AND LASERS IN ENGINEERING,160,7.
MLA	高瑞弘,et al."On-ground demonstration of laser-link construction for space-based detection of gravitational waves".OPTICS AND LASERS IN ENGINEERING 160(2023):7.