地磁应用原子磁力仪的最新进展。

Recent Progress of Atomic Magnetometers for Geomagnetic Applications.

机构信息

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

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

出版信息

Sensors (Basel). 2023 Jun 3;23(11):5318. doi: 10.3390/s23115318.

DOI:10.3390/s23115318

PMID:37300044

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10256078/

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.

摘要

原子磁力计是目前最灵敏的传感器之一，在探测弱磁场的应用中起着重要作用。本综述报道了全磁场原子磁力计的最新进展，这是此类磁力计的一个重要分支，可以达到工程应用的技术水平。本综述包括碱金属磁力计、氦磁力计和相干布居囚禁磁力计。此外，还分析了原子磁力计的技术发展趋势，以期为发展此类磁力计的技术和探索其应用提供一定的参考。