140 citations · 210 across the 5 of their papers we have counts for
9 papers
Loss-tolerant all-photonic quantum repeater with generalized Shor code
Rui Zhang, Li-Zheng Liu, Zheng-Da Li +7
The all-photonic quantum repeater (APQR) is a promising repeater scheme to realize long-distance quantum communication. For a practical APQR, an indispensable requirement is the ro…
Implementation of a 46-node quantum metropolitan area network
Teng-Yun Chen, Xiao Jiang, Shi-Biao Tang +22
Quantum key distribution (QKD) enables secure key exchanges between two remote users. The ultimate goal of secure communication is to establish a global quantum network. The existi…
Perspective on witnessing entanglement in hybrid quantum systems
Yingqiu Mao, Ming Gong, Kae Nemoto +2
Hybrid quantum systems aim at combining the advantages of different physical systems and to produce novel quantum devices. In particular, the hybrid combination of superconducting…
Recent advances on quantum key distribution overcoming the linear secret key capacity bound
Yingqiu Mao, Pei Zeng, Teng-Yun Chen
A crucial goal for quantum key distribution (QKD) is to transmit unconditionally secure keys over long distances. Previous studies show that the key rate of point-to-point QKD is l…
Long-distance transmission of quantum key distribution coexisting with classical optical communication over weakly-coupled few-mode fiber
Bi-Xiao Wang, Yingqiu Mao, Lei Shen +10
Quantum key distribution (QKD) is one of the most practical applications in quantum information processing, which can generate information-theoretical secure keys between remote pa…
Unified Approach to Witness Nonentanglement-Breaking Quantum Channels
Yi-Zheng Zhen, Yingqiu Mao, Kai Chen +2
The ability of quantum devices to preserve or distribute entanglement is essential in employing quantum technologies. Such ability is described and guaranteed by the nonentanglemen…