IMECH-IR  > 国家微重力实验室
Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission
Li YP(李玉鹏); Liu HS(刘河山); Zhao Y; Sha W; Wang Z; Luo ZR(罗子人); Jin G(靳刚)
Corresponding AuthorWang, Zhi(wz070611@126.com) ; Luo, Ziren(luoziren@imech.ac.cn)
Source PublicationAPPLIED SCIENCES-BASEL
2019-05-02
Volume9Issue:10Pages:8
AbstractFor the Taiji space gravitational wave detection and its pathfinder mission, ultraprecise technology for optical assembly must be adopted to satisfy the high measurement sensitivities required. In this paper, we construct and evaluate an optical bench to assess its precision in optical assembly and bonding. We opted for hydroxide-catalysis bonding technology and designed a corresponding adjustment scheme to achieve an ultraprecise assembly for the optical bench. After alignment, the angular deviation between the interference beam and its ideal position in the global coordinate system is no more than 45 mu rad, and positional deviation is less than 10 mu m. The final experimental results indicate that the measurement precision of the evaluated board is 6 pm/root Hz, which meets the specifications required for the Taiji pathfinder.
KeywordTaiji pathfinder assembly hydroxide-catalysis bonding measurement precision
DOI10.3390/app9102087
Indexed BySCI
Language英语
WOS IDWOS:000473748100122
WOS KeywordTECHNOLOGY
WOS Research AreaChemistry ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Materials Science, Multidisciplinary ; Physics, Applied
Funding ProjectStrategic Priority Research Program of the Chinese Academy of Science[XDB23030000]
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Science
Classification二类
Ranking1
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/79441
Collection国家微重力实验室
Recommended Citation
GB/T 7714
Li YP,Liu HS,Zhao Y,et al. Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission[J]. APPLIED SCIENCES-BASEL,2019,9(10):8.
APA 李玉鹏.,刘河山.,Zhao Y.,Sha W.,Wang Z.,...&靳刚.(2019).Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission.APPLIED SCIENCES-BASEL,9(10),8.
MLA 李玉鹏,et al."Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission".APPLIED SCIENCES-BASEL 9.10(2019):8.
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