期刊论文

Guangming Huang

英文

Electronics

2079-9292

2022

11

22

3666-

10.3390/electronics11223666

Conceptualization, G.H., G.L., G.Y. and S.L.; methodology, K.J.; G.H., G.L., G.Y. and S.L.; software, K.J., Z.L., W.T. and H.H.; validation, X.G., J.X., G.Y. and S.L.; formal analysis, X.G. and J.X.; investigation, K.J., Z.L., W.T. and H.H.; resources, K.J., Z.L., W.T. and H.H.; data curation, K.J., W.T. and X.G.; writing—original draft preparation, K.J.; writing—review and editing, K.J. and G.H.; visualization, K.J.; supervision, G.Y. and S.L.; project administration, G.H. and G.L.; funding acquisition, G.H. and G.L. All authors have read and agreed to the published version of the manuscript. This research was funded by the National Natural Science Foundation of China under Grant No. 12174139.

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With the demand for fast response of magnetic field measurement and the development of laser diode technology, self-oscillating laser-pumped atomic magnetometers have become a new development trend. In this work, we designed a portable self-oscillating VCSEL-pumped Cs atom magnetometer, including the probe (optical path) and circuits. The signal amplification and feedback loop of the magnetometer, VCSEL laser control unit, and atomic cell temperature control unit were realized. We tested the performance of the magnetometer in the metering station. Finally, The performance of the VCSEL-pumped m...