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Chinese Optics Letters, Volume. 22, Issue 12, 121201(2024)

Closed-loop atomic spin polarization detection based on EOAM modulation in K-Rb-21Ne co-magnetometers

Shimiao Fan1,2, Wenfeng Fan2,3、*, Qi Yuan1,2, Xiaoping Li1,2, Hongyu Pei1,2, Wei Quan2,3,4, and Lihong Duan2,3、**
Author Affiliations
  • 1School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China
  • 2National Institute of Extremely-Weak Magnetic Field Infrastructure, Hangzhou 310023, China
  • 3Institute of Large-Scale Scientific Facility, Centre for Zero Magnetic Field Science, Beihang University, Beijing 100191, China
  • 4Hefei National Laboratory, Hefei 230088, China
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    [13] Y. Liu, W. Fan, Y. Fu et al. Suppression of low-frequency magnetic drift based on magnetic field sensitivity in K-Rb-21Ne atomic spin comagnetometer. IEEE Trans. Instrum. Meas., 71, 1501708(2022).

    [14] L. Duan, W. Quan, L. Jiang et al. Common-mode noise reduction in an atomic spin gyroscope using optical differential detection. Appl. Opt., 56, 7734(2017).

    [15] L. Jiang, W. Quan, F. Liu et al. Closed-loop control of compensation point in the K-Rb-21Ne comagnetometer. Phys. Rev. Appl., 12, 024017(2019).

    [16] K. Zhang, P. Du, L. Duan et al. Closed-loop control of the longitudinal axis compensation point in the K-Rb-21Ne comagnetometer. Results Phys., 51, 106734(2023).

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    Shimiao Fan, Wenfeng Fan, Qi Yuan, Xiaoping Li, Hongyu Pei, Wei Quan, Lihong Duan, "Closed-loop atomic spin polarization detection based on EOAM modulation in K-Rb-21Ne co-magnetometers," Chin. Opt. Lett. 22, 121201 (2024)

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    Paper Information

    Category: Instrumentation, Measurement, and Optical Sensing

    Received: May. 24, 2024

    Accepted: Jul. 8, 2024

    Published Online: Jan. 8, 2025

    The Author Email: Wenfeng Fan (fanwenfeng@buaa.edu.cn), Lihong Duan (duanlihong@buaa.edu.cn)

    DOI:10.3788/COL202422.121201

    CSTR:32184.14.COL202422.121201

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology