Design and Construction of the Optical Bench Interferometer for the Taiji Program

doi:10.3390/s23229141

CIOMP OpenIR

	Design and Construction of the Optical Bench Interferometer for the Taiji Program
	W. Tao, X. Deng, Y. Diao, R. Gao, K. Qi, S. Wang, Z. Luo, W. Sha and H. Liu
	2023
Source Publication	Sensors
ISSN	14248220
Volume	23 Issue:22
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 μm and 50 μrad 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 (Formula presented.) 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. © 2023 by the authors.
DOI	10.3390/s23229141
URL	查看原文
Indexed By	sci ; ei
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Document Type	期刊论文
Identifier	http://ir.ciomp.ac.cn/handle/181722/67892
Collection	中国科学院长春光学精密机械与物理研究所
Recommended Citation GB/T 7714	W. Tao, X. Deng, Y. Diao, R. Gao, K. Qi, S. Wang, Z. Luo, W. Sha and H. Liu. Design and Construction of the Optical Bench Interferometer for the Taiji Program[J]. Sensors,2023,23(22).
APA	W. Tao, X. Deng, Y. Diao, R. Gao, K. Qi, S. Wang, Z. Luo, W. Sha and H. Liu.(2023).Design and Construction of the Optical Bench Interferometer for the Taiji Program.Sensors,23(22).
MLA	W. Tao, X. Deng, Y. Diao, R. Gao, K. Qi, S. Wang, Z. Luo, W. Sha and H. Liu."Design and Construction of the Optical Bench Interferometer for the Taiji Program".Sensors 23.22(2023).

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中国科学院长春光学精密机械与物理研究所