5.5k citations · 57.2k across the 364 of their papers we have counts for
11 papers · 2 filters
Field test of a practical secure communication network with decoy-state quantum cryptography
Teng-Yun Chen, Hao Liang, Yang Liu +9
We present a secure network communication system that operated with decoy-state quantum cryptography in a real-world application scenario. The full key exchange and application pro…
Experimental demonstration of a hyper-entangled ten-qubit Schrödinger cat state
Wei-Bo Gao, Chao-Yang Lu, Xing-Can Yao +7
Coherent manipulation of an increasing number of qubits for the generation of entangled states has been an important goal and benchmark in the emerging field of quantum information…
Teleportation-Based Controlled-NOT Gate for Fault-Tolerant Quantum Computation
Alexander M. Goebel, Claudia Wagenknecht, Qiang Zhang +2
Quantum computers promise dramatic speed ups for many computational tasks. For large-scale quantum computation however, the inevitable coupling of physical qubits to the noisy envi…
Multistage Entanglement Swapping
Alexander M. Goebel, Claudia Wagenknecht, Qiang Zhang +4
We report an experimental demonstration of entanglement swapping over two quantum stages. By successful realizations of two cascaded photonic entanglement swapping processes, entan…
Quantum Memory with Optically Trapped Atoms
Chih-Sung Chuu, Thorsten Strassel, Bo Zhao +6
We report the experimental demonstration of a quantum memory for collective atomic states in a far-detuned optical dipole trap. Generation of the collective atomic state is heralde…
A millisecond quantum memory for scalable quantum networks
Bo Zhao, Yu-Ao Chen, Xiao-Hui Bao +7
Scalable quantum information processing critically depends on the capability of storage of a quantum state. In particular, a long-lived storable and retrievable quantum memory for…
Generation of Narrow-Band Polarization-Entangled Photon Pairs for Atomic Quantum Memories
Xiao-Hui Bao, Yong Qian, Jian Yang +4
We report an experimental realization of a narrow-band polarization-entangled photon source with a linewidth of 9.6 MHz through cavity-enhanced spontaneous parametric down-conversi…
Multi-photon entanglement and interferometry
Jian-Wei Pan, Zeng-Bing Chen, Chao-Yang Lu +3
Multi-photon interference reveals strictly non-classical phenomena. Its applications range from fundamental tests of quantum mechanics to photonic quantum information processing, w…
Experimental quantum coding against photon loss error
Chao-Yang Lu, Wei-Bo Gao, Jin Zhang +3
A significant obstacle for practical quantum computation is the loss of physical qubits in quantum computers, a decoherence mechanism most notably in optical systems. Here we exper…
Experimental demonstration of a BDCZ quantum repeater node
Zhen-Sheng Yuan, Yu-Ao Chen, Bo Zhao +3
Quantum communication is a method that offers efficient and secure ways for the exchange of information in a network. Large-scale quantum communication (of the order of 100 km) has…
Robust and Efficient Quantum Repeaters with Atomic Ensembles and Linear Optics
Nicolas Sangouard, Christoph Simon, Bo Zhao +4
In the last few years there has been a lot of interest in quantum repeater protocols using only atomic ensembles and linear optics. Here we show that the local generation of high-f…