Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry | |
Wang Z4; Yu T4; Zhao Y3,4; Luo ZR(罗子人)2; Sha W4; Fang C4; Wang YK4; Wang SX4; Qi KQ4; Wang YX4 | |
刊名 | PHOTONIC SENSORS |
2019-11-29 | |
页码 | 10 |
关键词 | Intersatellite laser interferometry telescope TTL coupling noise |
ISSN号 | 1674-9251 |
DOI | 10.1007/s13320-019-0574-5 |
英文摘要 | The detection mission of gravitational waves in space is that the accuracy of the long-baseline intersatellite laser interferometry on the million-kilometer order needs to reach the order of 8pm/HzAmong all noise sources that affect the interferometry accuracy, tilt-to-length (TTL) coupling noise is the second largest source of noise after shot noise. This paper focuses on studying the contribution of TTL coupling noise of the telescope system in the intersatellite scientific interferometer. By referring to the laser interferometer space antenna (LISA)'s noise budget, TTL coupling noise is required to be within +/- 25 mu m/rad (+/- 300 mu rad). Therefore, this paper focuses on studying both the mechanism of TTL coupling noise due to the noise sources of the telescope and the method of suppressing the TTL noise, which can lay a foundation for noise distribution and the development of engineering prototypes in subsequent tasks. |
分类号 | Q3 |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA15020000] |
WOS研究方向 | Instruments & Instrumentation ; Optics |
语种 | 英语 |
WOS记录号 | WOS:000499443900001 |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences |
其他责任者 | Wang, Zhi |
内容类型 | 期刊论文 |
源URL | [http://dspace.imech.ac.cn/handle/311007/81196] |
专题 | 力学研究所_国家微重力实验室 |
作者单位 | 1.Jilin Univ, Changchun 130022, Jilin, Peoples R China 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Jilin, Peoples R China; |
推荐引用方式 GB/T 7714 | Wang Z,Yu T,Zhao Y,et al. Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry[J]. PHOTONIC SENSORS,2019:10. |
APA | Wang Z.,Yu T.,Zhao Y.,Luo ZR.,Sha W.,...&Xu XW.(2019).Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry.PHOTONIC SENSORS,10. |
MLA | Wang Z,et al."Research on Telescope TTL Coupling Noise in Intersatellite Laser Interferometry".PHOTONIC SENSORS (2019):10. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论