Design and Construction of the Optical Bench Interferometer for the Taiji Program | |
Tao, Wei; Deng, Xiaoqin; Diao, Yuqing; Gao RH(高瑞弘); Qi KQ(齐克奇); Wang SX(王少鑫); Luo ZR(罗子人)![]() ![]() | |
Corresponding Author | Sha, Wei([email protected]) ; Liu, Heshan([email protected]) |
Source Publication | SENSORS
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2023-11-01 | |
Volume | 23Issue:22Pages:17 |
Abstract | A kind of full-function two-sided optical bench interferometer (OBI) is designed to meet the practical requirements of the Taiji Program for space gravitational wave detection. The main optical paths are arranged on the A-side for transmission and interference, and other optical paths and electronic devices are placed on the B-side. According to the design scheme, we successfully constructed two OBIs by using hydrogen-oxygen catalytic stress-free bonding technology. When the OBI is installed and adjusted, the position and Angle error of the interference beam are controlled within 30 mu m and 50 mu rad through the self-designed precision mechanical clamping mechanism and beam position measuring device. The built OBI was placed on the vibration isolation platform in the vacuum tank for the stability test. The test results show that the noise of the OBI is less than 10 pm/root Hz in the frequency band of 0.1 Hz to 1 Hz, which meets the noise budget requirements of the Taiji Pathfinder in the middle- and high-frequency band. |
Keyword | optical bench interferometer hydrogen-oxygen catalytic bonding space gravitational wave detection Taiji program |
DOI | 10.3390/s23229141 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:001114003300001 |
WOS Research Area | Chemistry ; Engineering ; Instruments & Instrumentation |
WOS Subject | Chemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation |
Funding Project | National Key Research and Development Program of China |
Funding Organization | National Key Research and Development Program of China |
Classification | 二类 |
Ranking | 1 |
Contributor | Sha, Wei ; Liu, Heshan |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/93546 |
Collection | 微重力重点实验室 |
Recommended Citation GB/T 7714 | Tao, Wei,Deng, Xiaoqin,Diao, Yuqing,et al. Design and Construction of the Optical Bench Interferometer for the Taiji Program[J]. SENSORS,2023,23,22,:17.Rp_Au:Sha, Wei, Liu, Heshan |
APA | Tao, Wei.,Deng, Xiaoqin.,Diao, Yuqing.,高瑞弘.,齐克奇.,...&刘河山.(2023).Design and Construction of the Optical Bench Interferometer for the Taiji Program.SENSORS,23(22),17. |
MLA | Tao, Wei,et al."Design and Construction of the Optical Bench Interferometer for the Taiji Program".SENSORS 23.22(2023):17. |
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Jp2023A086.pdf(16289KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download |
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