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	Dead-zone Free Multi-beam Atomic Sensor for He-4 Magnetometer
	Gong, Wei ; Wang, Haidong ; Wu, Teng ; Lin, Zaisheng ; Li, Wenhao ; Peng, Xiang ; Chen, Jingbiao ; Guo, Hong
	2016
关键词	atomic magnetometer dead zone heading error light shift HELIUM LASER
英文摘要	A multi-beam atomic sensor with three orthogonal helium vapor cells to guarantee the availability of He-4 magnetometer under different directions of magnetic field is proposed and tested, which demonstrates experimentally that dead zones of magnetic field measurement can be eliminated. Furthermore, with the special optical design, the multi-beam atomic sensor is also used for laser frequency stabilization simultaneously, which shows the possibility of reducing heading errors caused by the light shift effect.; CPCI-S(ISTP); xiangpeng@pku.edu.cn; hongguo@pku.edu.cn; 183-186
语种	英语
出处	IEEE International Frequency Control Symposium (IFCS)
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/460024]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Gong, Wei,Wang, Haidong,Wu, Teng,et al. Dead-zone Free Multi-beam Atomic Sensor for He-4 Magnetometer. 2016-01-01.

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