Multi-channel phasemeter and its application in the heterodyne laser interferometry | |
Liu HS(刘河山)![]() ![]() ![]() ![]() ![]() | |
Source Publication | Science China-Technological Sciences
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2015-04 | |
Volume | 58Issue:4Pages:746-749 |
ISSN | 1674-7321 |
Abstract | The mission to detect gravitational wave in space requires a not only sophisticated but also ultra-precise laser interferometric measurement system. Within a single spacecraft, tens of interferometric beat signals are generated at the same time and they also need to be processed simultaneously. In this paper, a multi-channel phasemeter which can parallelly process the signals is constructed. The test shows that a sensitivity of 2 pi mu rad/aeHz could be achieved in the frequency range of 0.1 to 10 Hz. We also utilize the phasemeter to evaluate the performance of a heterodyne laser interferometer. |
Keyword | Phasemeter Laser Interferometer Gravitational Waves Detection |
Subject Area | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
DOI | 10.1007/s11431-015-5770-y |
URL | 查看原文 |
Indexed By | SCI ; EI ; CSCD |
Language | 英语 |
WOS ID | WOS:000351861900018 |
WOS Keyword | LISA PHASEMETER ; LTP |
WOS Research Area | Engineering ; Materials Science |
WOS Subject | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
Funding Organization | Scientific Equipment Development and Research Project of Chinese Academy of Sciences [Y231411YB1] ; Space Science Research Projects in Advance of Chinese Academy of Sciences [O930143XM1] |
Department | NML纳米生物光学 |
Classification | 二类/Q2 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/49924 |
Collection | 国家微重力实验室 |
Corresponding Author | Jin, G (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100190, Peoples R China. |
Recommended Citation GB/T 7714 | Liu HS,Dong YH,Luo ZR,et al. Multi-channel phasemeter and its application in the heterodyne laser interferometry[J]. Science China-Technological Sciences,2015,58(4):746-749. |
APA | 刘河山,董玉辉,罗子人,李玉琼,靳刚,&Jin, G .(2015).Multi-channel phasemeter and its application in the heterodyne laser interferometry.Science China-Technological Sciences,58(4),746-749. |
MLA | 刘河山,et al."Multi-channel phasemeter and its application in the heterodyne laser interferometry".Science China-Technological Sciences 58.4(2015):746-749. |
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