3 papers
physics.optics2025
Benchmark for Non-reciprocal Attack Detection on Synchronization
Zishuo Ren, Yiting Lin, Yufei Zhang +3
A precise and secure time synchronization is the backbone of both fundamental physics and advanced technologies. Despite ultra-high precision, security, particularly the unresolved…
physics.optics2025
Time-Frequency Transfer over Optical Fiber
Ziyang Chen, Yufei Zhang, Bin Luo +1
Optical time-frequency transfer establishes the metrological linkage in large-scale clock networks, which facilitates various applications. Fiber-based transfer benefits from the a…
physics.optics2024
Inline-Amplification-Free Time Transfer Utilizing Waveform-Resolved Single-Photon Detection
Yufei Zhang, Ziyang Chen, Bin Luo +1
High-precision time transfer over a long haul of fiber plays a significant role in many fields. The core method, namely cascading relay nodes for the compensation of signal attenua…