中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The evaluation of phasemeter prototype performance for the space gravitational waves detection

文献类型:期刊论文

作者Liu HS(刘河山); Dong YH(董玉辉); Li YQ(李玉琼); Luo ZR(罗子人); Jin G(靳刚)
刊名Review of Scientific Instruments
出版日期2014-02
卷号85期号:2页码:24503
通讯作者邮箱gajin@imech.ac.cn
ISSN号0034-6748
通讯作者Liu, HS (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100190, Peoples R China.
产权排序[Liu, He-Shan; Dong, Yu-Hui; Li, Yu-Qiong; Luo, Zi-Ren; Jin, Gang] Chinese Acad Sci, Inst Mech, NML, Beijing 100190, Peoples R China; [Liu, He-Shan; Dong, Yu-Hui] Univ Chinese Acad Sci, Beijing 100190, Peoples R China
中文摘要Heterodyne laser interferometry is considered as the most promising readout scheme for future space gravitational wave detection missions, in which the gravitational wave signals disguise as small phase variances within the heterodyne beat note. This makes the phasemeter, which extracts the phase information from the beat note, the key device to this system. In this paper, a prototype of phasemeter based on digital phase-locked loop technology is developed, and the major noise sources which may contribute to the noise spectra density are analyzed in detail. Two experiments are also carried out to evaluate the performance of the phasemeter prototype. The results show that the sensitivity is achieved 2 pi mu ad/root Hz in the frequency range of 0.04 Hz-10 Hz. Due to the effect of thermal drift, the noise obviously increases with the frequencies down to 0.1 mHz. (C) 2014 AIP Publishing LLC.
分类号二类/Q2
资助信息This work was financially supported by the Scientific Equipment Development and Research Project of Chinese Academy of Sciences (Project Code: Y231411YB1), and also supported by the Space Science Research Projects in Advance of Chinese Academy of Sciences (Project Code: O930143XM1).
收录类别SCI ; EI
原文出处http://dx.doi.org/10.1063/1.4865121
语种英语
WOS记录号WOS:000335919900275
公开日期2014-06-19
源URL[http://dspace.imech.ac.cn/handle/311007/48870]  
专题力学研究所_国家微重力实验室
推荐引用方式
GB/T 7714
Liu HS,Dong YH,Li YQ,et al. The evaluation of phasemeter prototype performance for the space gravitational waves detection[J]. Review of Scientific Instruments,2014,85(2):24503.
APA 刘河山,董玉辉,李玉琼,罗子人,&靳刚.(2014).The evaluation of phasemeter prototype performance for the space gravitational waves detection.Review of Scientific Instruments,85(2),24503.
MLA 刘河山,et al."The evaluation of phasemeter prototype performance for the space gravitational waves detection".Review of Scientific Instruments 85.2(2014):24503.

入库方式: OAI收割

来源:力学研究所

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