3 papers
physics.atom-ph2026
Development of a High-Performance Permanent Magnet System for Ion Trapping Experiments
Jifei Wu, Jiawei Wang, Tianhang Zhang +4
This work presents the design and fabrication of a compact permanent magnet based on an optimized stacked structure of fifteen NdFeB rings. The tunable NS-SN-NS configuration gener…
physics.atom-ph2026
Development of a compact cryogenic Penning trap with permanent magnets: An intermediate step toward the Shanghai Penning Trap
Tianhang Zhang, Jiawei Wang, Jialin Liu +11
Penning traps, renowned for their unparalleled precision in determining fundamental properties such as mass and magnetic moments, are cornerstone instruments in modern physics. The…
physics.optics2025
Long-distance high-precision and high-sensitivity time delay sensing based on fiber optic weak measurements
Wei-Qian Zhao, Zi-Fu Su, Ya-Fei Yu +1
In fiber optic sensing, time delays induced by polarization mode dispersion can distort signals in systems relying on phase or intensity variations for measurement, degrading perfo…