Dual-species all-optical magnetometer based on a Cs-K hybrid vapor cell

Y Ding, W Xiao, Y Zhao, T Wu, X Peng, H Guo - Physical Review Applied, 2023 - APS
We build and characterize a dual-species all-optical magnetometer based on a Cs-K hybrid
vapor cell with a paraffin coating. Using the amplitude-modulated Bell-Bloom scheme and …

Langevin approach to magnetic-field-gradient-induced spin relaxation in a coated cell

J Zheng, W Xiao, S Li, X Peng, T Wu, H Guo - Physical Review A, 2024 - APS
Magnetic-field-gradient-induced spin polarization transverse relaxation is re-examined in an
alkali-metal atomic cell with antirelaxation coating. The experimentally observed motional …

Precision measurement and suppression of low-frequency noise in a current source with double-resonance alignment magnetometers

J Zheng, Y Zhang, Z Yu, Z Xiong, H Luo… - Chinese Physics …, 2023 - iopscience.iop.org
Low-noise high-stability current sources have essential applications such as neutron electric
dipole moment measurement and high-stability magnetometers. Previous studies mainly …

Characterizing current noise of commercial constant-current sources by using an optically pumped rubidium atomic magnetometer

N Zhao, L Zhang, Y Yang, J He, Y Wang, T Li… - Review of Scientific …, 2023 - pubs.aip.org
This paper introduces a method for characterizing the current noise of commercial constant-
current sources (CCSs) using a free-induction-decay (FID) type optically pumped rubidium …

Research and application progress of atomic magnetometers for aerospace

W Xuefeng, D Yicheng, XU Qiangfeng… - Science and …, 2022 - qianzhankeji.cn
The measurement of magnetic fields plays an important role in scientific research and
human life. For example, geomagnetic variations can be used in earthquake prediction, and …

Calibrating magnetic field coil constants: comparison of atomic magnetometry, spin noise spectroscopy and fluxgate magnetometry

N Zhao, L Zhang, Y Yang, J Zhao, J He… - arXiv preprint arXiv …, 2023 - arxiv.org
In magnetic field detection system, in order to achieve high sensitivity magnetic field
measurement, it is necessary to use uniform magnetic field coils to provide stable working …

宇航用原子磁力仪研究与应用进展

王学锋, 邓意成, 徐强锋, 李明阳, 卢向东, 李建军… - 前瞻科技, 2022 - qianzhankeji.cn
磁场的测量对科学研究和人类生活具有重要作用, 如地磁变化与地震关系,
心脑磁场分布变化与心脑健康关系等. 原子磁力仪是一类高精度的磁力仪 …