969 citations · 2.5k across the 11 of their papers we have counts for
11 papers
Polarization design for ground-to-satellite quantum entanglement distribution
Xuan Han, Hai-Lin Yong, Ping Xu +8
Polarization maintenance is a key technology for free-space quantum communication. In this paper, we describe a polarization maintenance design of a transmitting antenna with an av…
Point-ahead demonstration of a transmitting antenna for satellite quantum communication
Xuan Han, Hai-Lin Yong, Ping Xu +7
A low-divergence beam is an essential prerequisite for a high-efficiency longdistance optical link, particularly for satellite-based quantum communication. A point-ahead angle, cau…
Ground-to-satellite quantum teleportation
Ji-Gang Ren, Ping Xu, Hai-Lin Yong +29
An arbitrary unknown quantum state cannot be precisely measured or perfectly replicated. However, quantum teleportation allows faithful transfer of unknown quantum states from one…
Implementation of a Measurement-Device-Independent Entanglement Witness
Ping Xu, Xiao Yuan, Luo-Kan Chen +5
Entanglement, the essential resource in quantum information processing, should be witnessed in many tasks such as quantum computing and quantum communication. The conventional enta…
Quantum teleportation and entanglement distribution over 100-kilometre free-space channels
Juan Yin, Ji-Gang Ren, He Lu +17
A long standing goal for quantum communication is to transfer a quantum state over arbitrary distances. Free-space quantum communication provides a promising solution towards this…
Observation of eight-photon entanglement
Xing-Can Yao, Tian-Xiong Wang, Ping Xu +7
Using ultra-bright sources of pure-state entangled photons from parametric down conversion, an eight-photon interferometer and post-selection detection, we demonstrate the ability…