55 citations · 106 across the 5 of their papers we have counts for
5 papers
Spectrally resolved Franson interference
Rui-Bo Jin, Zi-Qi Zeng, Dan Xu +8
Franson interference can be used to test the nonlocal features of energy-time entanglement and has become a standard in quantum physics. However, most of the previous Franson inter…
Entanglement distillation based on polarization and frequency hyperentanglement
Dan Xu, Changjia Chen, Brian T. Kirby +1
Entanglement distillation has many applications in quantum information processing and is an important tool for improving the quality and efficiency of quantum communication, crypto…
Two-Branch Fiber Link for International Clock Networks
Dan Xu, Etienne Cantin, Florian Frank +6
We present our work on realizing two-branch fiber links enabling multiple-partner clock comparisons in Europe. We report in detail on the setup connecting two long haul links, and…
Studying fundamental limit of optical fiber links to level
Dan Xu, Won-kyu Lee, Fabio Stefani +3
We present an hybrid fiber link combining effective optical frequency transfer and evaluation of performances with a self-synchronized two-way comparison. It enables us to detect t…
Joint time and frequency dissemination network over delay-stabilized fiber optic links
Wei Chen, Qin Liu, Nan Cheng +4
A precise fiber-based time and frequency dissemination scheme for multiple users with a tree-like branching topology is proposed. Through this scheme, ultra-stable signals can be e…