Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission

doi:10.3390/app9102087

CIOMP OpenIR

	Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission
	Y.P.Li; H.S.Liu; Y.Zhao; W.Sha; Z.Wang; Z.R.Luo; G.Jin
	2019
发表期刊	Applied Sciences-Basel
卷号	9 期号:10 页码:8
摘要	For 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.
关键词	Taiji pathfinder,assembly,hydroxide-catalysis bonding,measurement,precision,technology,Chemistry,Engineering,Materials Science,Physics
DOI	10.3390/app9102087
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收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63232
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y.P.Li,H.S.Liu,Y.Zhao,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	Y.P.Li.,H.S.Liu.,Y.Zhao.,W.Sha.,Z.Wang.,...&G.Jin.(2019).Demonstration of an Ultraprecise Optical Bench for the Taiji Space Gravitational Wave Detection Pathfinder Mission.Applied Sciences-Basel,9(10),8.
MLA	Y.P.Li,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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