3 papers
quant-ph2025
Integrated Ring-based Quantum Key Distribution with Weak Measurement Enhanced Fiber-Optic Sensing Disturbance Magnitude and Location
Weiqian Zhao, Wenzhao Huang, Zifu Su +5
The deep integration of quantum communication and fiber-optic sensing is pivotal for the development of next-generation multifunctional and highly reliable secure information infra…
physics.optics2025
Preselection-Free Fiber-Optic Weak Measurement Sensing Framework with High-sensitivity
Zifu Su, Weiqian Zhao, Wanshou Sun +3
A preselection-free fiber-optic weak measurement sensing framework is proposed and experimentally verified in this paper. In view of the limitation that fiber-optic weak measuremen…
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…