Zero-Offset Analysis on Differential Wavefront Sensing Technique in Gravitational Wave Detection Missions
文献类型：期刊论文
| 作者 | Gao RH(高瑞弘); Wang, Yikun; Cui, Zhao; Liu HS(刘河山) ; Jia, Jianjun; Luo ZR(罗子人); Jin G(靳刚); Jin G(靳刚); Liu HS(刘河山); Luo ZR(罗子人)
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| 刊名 | MICROGRAVITY SCIENCE AND TECHNOLOGY
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| 出版日期 | 2023-02-03 |
| 卷号 | 35期号:1页码:9 |
| ISSN号 | 0938-0108 |
| 关键词 | Differential wavefront sensing Laser pointing Gravitational waves detection |
| DOI | 10.1007/s12217-023-10036-1 |
| 通讯作者 | Luo, Ziren(luoziren@imech.ac.cn) ; Jin, Gang(gajin@imech.ac.cn) |
| 英文摘要 | Benefiting from ultra-high angular resolution, differential wavefront sensing (DWS) technique is widely used in gravitational wave detection missions for suppressing the laser pointing jitter as well as sensing jitter of the test mass. However, the zero-offset property of the DWS which leads to absolute angular measurement error is rarely mentioned in previous researches. In this paper, we describe the mechanisms causing the DWS zero-offset with an analytical model as well as numerical method. With the analytical results, we analyze the static pointing error of the gravitational wave detection satellite induced by the DWS. As the error is far larger than the requirement of 10 nrad magnitude, a zero-offset reduction scheme is proposed. We also construct an experiment system for verifying the theoretical results. The experimental results show that the DWS zero-offset can be effectively suppressed with the proposed scheme. |
| 分类号 | Q3 |
| WOS关键词 | AUTOMATIC ALIGNMENT |
| 资助项目 | National Key R &D Program of China[2020YFC2200104] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1502110102] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1502110103] |
| WOS研究方向 | Engineering ; Thermodynamics ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000922623300001 |
| 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 | Luo, Ziren ; Jin, Gang |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/91625]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 推荐引用方式 GB/T 7714 | Gao RH,Wang, Yikun,Cui, Zhao,et al. Zero-Offset Analysis on Differential Wavefront Sensing Technique in Gravitational Wave Detection Missions[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2023,35(1):9. |
| APA | 高瑞弘.,Wang, Yikun.,Cui, Zhao.,刘河山.,Jia, Jianjun.,...&Luo ZR.(2023).Zero-Offset Analysis on Differential Wavefront Sensing Technique in Gravitational Wave Detection Missions.MICROGRAVITY SCIENCE AND TECHNOLOGY,35(1),9. |
| MLA | 高瑞弘,et al."Zero-Offset Analysis on Differential Wavefront Sensing Technique in Gravitational Wave Detection Missions".MICROGRAVITY SCIENCE AND TECHNOLOGY 35.1(2023):9. |
入库方式： OAI收割
来源：力学研究所
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