The phasemeter of Taiji-1 experimental satellite

doi:10.1142/s0217751x21400054

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	The phasemeter of Taiji-1 experimental satellite
	Z. R. Luo; T. Yu and H. S. Liu
	2021
发表期刊	International Journal of Modern Physics A
ISSN	0217-751X
卷号	36 期号:11N12 页码:7
摘要	Taiji-1 is the first demonstrated experimental satellite of Taiji program in China. Phasemeter is one of the key components of the laser interferometer which is responsible for phase extraction of the heterodyne signals. In this paper, we present the architecture and implementation of Taiji-1 phasemeter. The DPLL architecture is used in Taiji-1 which is generally regarded as the best choice for space missions. We test the phasemeter on the ground and the results show that the phasemeter reaches the sensitivity of 600 mu rad/root Hz in the frequency range of 0.01-1 Hz. It is further shown that it can reach the accuracy of 30 mu rad/root Hz in the frequency range of 0.1-1 Hz, both of which are within the technical requirements of Taiji-1 mission.
DOI	10.1142/s0217751x21400054
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收录类别	SCI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65531
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	Z. R. Luo,T. Yu and H. S. Liu. The phasemeter of Taiji-1 experimental satellite[J]. International Journal of Modern Physics A,2021,36(11N12):7.
APA	Z. R. Luo,&T. Yu and H. S. Liu.(2021).The phasemeter of Taiji-1 experimental satellite.International Journal of Modern Physics A,36(11N12),7.
MLA	Z. R. Luo,et al."The phasemeter of Taiji-1 experimental satellite".International Journal of Modern Physics A 36.11N12(2021):7.

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