Recent Progress of Atomic Magnetometers for Geomagnetic Applications

Author:

Lu Yuantian12,Zhao Tian1,Zhu Wanhua1,Liu Leisong1,Zhuang Xin1ORCID,Fang Guangyou1,Zhang Xiaojuan12

Affiliation:

1. Aerospace Information Research Institute, Chinese Academy of Sciences, No. 9 Dengzhuang South Road, Beijing 100094, China

2. School of Electronic, Electrical and Communication Engineering, University of the Chinese Academy of Sciences, Beijing 100049, China

Abstract

The atomic magnetometer is currently one of the most-sensitive sensors and plays an important role in applications for detecting weak magnetic fields. This review reports the recent progress of total-field atomic magnetometers that are one important ramification of such magnetometers, which can reach the technical level for engineering applications. The alkali-metal magnetometers, helium magnetometers, and coherent population-trapping magnetometers are included in this review. Besides, the technology trend of atomic magnetometers was analyzed for the purpose of providing a certain reference for developing the technologies in such magnetometers and for exploring their applications.

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Biochemistry,Instrumentation,Atomic and Molecular Physics, and Optics,Analytical Chemistry

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Semiclassical calculation of the power saturation of the Kerr effect in Rb vapor;Journal of the Optical Society of America B;2023-11-16

2. MEMS Low-Magnetic Electric Heating Chip for Temperature Control of Alkali Vapor Cell;2023 International Conference on Electrical Engineering and Photonics (EExPolytech);2023-10-19

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