The phasemeter of Taiji-1 experimental satellite

doi:10.1142/S0217751X21400054

	The phasemeter of Taiji-1 experimental satellite
	Luo ZR(罗子人)2,3,4; Yu, Tao 1; Liu, He-Shan 3,4
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2021-04-30
卷号	36 期号:11N12 页码:7
关键词	Phasemeter DPLL Taiji-1
ISSN号	0217-751X
DOI	10.1142/S0217751X21400054
通讯作者	Liu, He-Shan(liuheshan@imech.ac.cn)
英文摘要	Taiji-1 is the first demonstrated experimental satellite of Taiji program in China. Phasemeter is one of the key components of the laser interferometer which is responsible for phase extraction of the heterodyne signals. In this paper, we present the architecture and implementation of Taiji-1 phasemeter. The DPLL architecture is used in Taiji-1 which is generally regarded as the best choice for space missions. We test the phasemeter on the ground and the results show that the phasemeter reaches the sensitivity of 600 mu rad/root Hz in the frequency range of 0.01-1 Hz. It is further shown that it can reach the accuracy of 30 mu rad/root Hz in the frequency range of 0.1-1 Hz, both of which are within the technical requirements of Taiji-1 mission.
分类号	Q3
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1502070304] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1502070902] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23030000]
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000651032500005
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences
其他责任者	Liu, He-Shan
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/86768]
专题	力学研究所_国家微重力实验室
作者单位	1.Chinese Acad Sci, Changchun Inst Opt, Fine Mech & Phys, Changchun 130033, Peoples R China 2.UCAS, Hangzhou Inst Adv Study, Hangzhou 310024, Peoples R China; 3.Univ Chinese Acad Sci UCAS, Taiji Lab Gravitat Wave Universe Beijing Hangzhou, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Ctr Gravitat Wave Expt, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China;
推荐引用方式 GB/T 7714	Luo ZR,Yu, Tao,Liu, He-Shan. The phasemeter of Taiji-1 experimental satellite[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2021,36(11N12):7.
APA	罗子人,Yu, Tao,&Liu, He-Shan.(2021).The phasemeter of Taiji-1 experimental satellite.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,36(11N12),7.
MLA	罗子人,et al."The phasemeter of Taiji-1 experimental satellite".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 36.11N12(2021):7.