A5102811320- Atomic and Subatomic Physics Research
- Characterization and Applications of Magnetic Nanoparticles
- Quantum optics and atomic interactions
- Advanced MRI Techniques and Applications
- Magnetic Field Sensors Techniques
Hefei University
2023
Beihang University
2023
The multi-channel optically-pumped magnetometer (OPM) system can experience crosstalk between adjacent sensors owing to the magnetic field generated by coil. To mitigate this issue, study proposes a design for self-shielded biplanar coil assembly with miniaturized structure, utilizing target method (TFM). Our approach involves setting different interplane spacings each pair of planar coils achieve high uniformity in all three axes. further improve homogeneity and self-shielding effect,...
The spin-exchange relaxation-free (SERF) atomic magnetometer has high sensitivity for magnetic field measurement, and is of great significance in frontier physics research, biomagnetic detection other fields. In recent years, as one the important development directions, its spatial resolution multi-channel capabilities have been further extended. this paper, based on three-axis in-situ zeroing method (MFZM), accurate measurement static realized, using digital micro-mirror device (DMD)...