679 citations · 3.7k across the 48 of their papers we have counts for
48 papers
Experimental quantum telecloning across silicon photonic chips
Zicong Wen, Kai Wang, Bochi Wu +4
Telecloning -- the combination of quantum teleportation and cloning -- offers a powerful mechanism to disseminate unknown quantum states to multiple spatially separated recipients…
Photonic realization of a subgraph extraction in a quantum random network
Lijun Xia, Xuemei Gu, Kai Wang +5
Understanding how complex connectivity emerges in networks is a fundamental challenge in classical and quantum science. In classical random networks, complex subgraphs typically re…
Programmable cavity-enhanced telecom quantum memory in thin-film lithium niobate
Chengdong Yang, Hanwen Guo, Yu-Yang An +6
Spectrally multiplexed telecom quantum networks require quantum memories combining efficient storage with programmable frequency addressing. An integrated implementation should the…
Experimental Asynchronous Measurement-Device-Independent Quantum Cryptographic Conferencing
Yifeng Du, Yang Hu, Yufeng Liu +4
The quantum cryptographic conferencing (QCC) protocol, which distributes identical secure keys to user groups, is a crucial component of the quantum network. Previous experimental…
Violation of Bell Inequality with Unentangled Photons
Kai Wang, Zhaohua Hou, Kaiyi Qian +6
Violation of local realism via Bell inequality - a profound and counterintuitive manifestation of quantum theory that conflicts with the prediction of local realism - is viewed to…
Quantum Teleportation from Telecom Photons to Erbium-ion Ensembles
Yu-Yang An, Qian He, Wenyi Xue +5
To realize a quantum internet, the distribution of quantum states via quantum teleportation with quantum memories is a key ingredient. Being compatible with existing fiber networks…
Ten-channel Hong-Ou-Mandel interference between independent optical combs
Wenhan Yan, Yang Hu, Yifeng Du +4
Dissipative Kerr soliton (DKS) frequency comb exhibits broad and narrow-linewidth frequency modes, which make it suitable for quantum communication. However, scalable quantum netwo…
Entanglement distribution over metropolitan fiber using an on-chip broadband polarization entangled photon source
Zi-Heng Jiang, Yikai Chen, Wenhan Yan +10
Entangled photon pairs are of crucial importance in quantum networks. For the future demands of large-scale and secure quantum communication, integrated photon sources are highly e…
A measurement-device-independent quantum key distribution network using optical frequency comb
Wenhan Yan, Xiaodong Zheng, Wenjun Wen +5
Quantum key distribution (QKD), which promises secure key exchange between two remote parties, is now moving toward the realization of scalable and secure QKD networks (QNs). Fully…
Entangling independent particles by path identity
Kai Wang, Zhaohua Hou, Kaiyi Qian +4
Quantum entanglement -- correlations of particles that are stronger than any classical analogue -- is the basis for research on the foundations of quantum mechanics and for practic…
Discrete and parallel frequency-bin entanglement generation from quantum frequency comb
Chi Lu, Xiaoyu Wu, Wenjun Wen +1
Photons' frequency degree of freedom is promising to realize large-scale quantum information processing. Quantum frequency combs (QFCs) generated in integrated nonlinear microreson…
Experimental Measurement-Device-Independent Quantum Cryptographic Conferencing
Yifeng Du, Yufeng Liu, Chengdong Yang +3
Quantum cryptographic conferencing (QCC) allows sharing secret keys among multiple distant users and plays a crucial role in quantum networks. Because of the fragility and low gene…
Observation of quantum nonlocality in Greenberger-Horne-Zeilinger entanglement on a silicon chip
Leizhen Chen, Bochi Wu, Liangliang Lu +4
Nonlocality is the defining feature of quantum entanglement. Entangled states with multiple particles are of crucial importance in fundamental tests of quantum physics as well as i…
Polarization-entangled quantum frequency comb from a silicon nitride microring resonator
Wenjun Wen, Wenhan Yan, Chi Lu +5
Integrated microresonator facilitates the realization of quantum frequency comb (QFC), which provides a large number of discrete frequency modes with broadband spectral range and n…
On-chip generation and collectively coherent control of the superposition of the whole family of Dicke states
Leizhen Chen, Liangliang Lu, Lijun Xia +3
Integrated quantum photonics has recently emerged as a powerful platform for generating, manipulating, and detecting entangled photons. Multipartite entangled states lie at the hea…
Interaction-free, single-pixel quantum imaging with undetected photons
Yiquan Yang, Hong Liang, Xiaze Xu +3
A typical imaging scenario requires three basic ingredients: 1. a light source that emits light, which in turn interacts and scatters off the object of interest; 2. detection of th…
Quantum storage of entangled photons at telecom wavelengths in a crystal
Ming-Hao Jiang, Wenyi Xue, Qian He +7
The quantum internet -- in synergy with the internet that we use today -- promises an enabling platform for next-generation information processing, including exponentially speed-up…
Experimental optimal verification of three-dimensional entanglement on a silicon chip
Lijun Xia, Liangliang Lu, Kun Wang +3
High-dimensional entanglement is significant for the fundamental studies of quantum physics and offers unique advantages in various quantum information processing (QIP) tasks. Inte…
Realizing an entanglement-based multi-user quantum network with integrated photonics
Wenjun Wen, Zhiyu Chen, Liangliang Lu +6
Quantum network facilitates the secure transmission of information between different users. Establishing communication links among multiple users in a scalable and efficient way is…
Controlling wave-particle duality with quantum entanglement
Kai Wang, Daniel R. Terno, Caslav Brukner +2
Wave-particle duality and entanglement are two fundamental characteristics of quantum mechanics. All previous works on experimental investigations in wave{particle properties of si…
Multiphoton non-local quantum interference controlled by an undetected photon
Kaiyi Qian, Kai Wang, Leizhen Chen +4
The interference of quanta lies at the heart of quantum physics. The multipartite generalization of single-quanta interference creates entanglement, the coherent superposition of s…
High-quality quantum process tomography of time-bin qubit's transmission over a metropolitan fiber network and its application
Peiyu Zhang, Liangliang Lu, Fangchao Qu +5
We employ quantum state and process tomography with time-bin qubits to benchmark a city-wide metropolitan quantum communication system. Over this network, we implement real-time fe…
Towards the standardization of quantum state verification using optimal strategies
Xinhe Jiang, Kun Wang, Kaiyi Qian +7
Quantum devices for generating entangled states have been extensively studied and widely used. As so, it becomes necessary to verify that these devices truly work reliably and effi…
Heterogeneously integrated, superconducting silicon-photonic platform for measurement-device-independent quantum key distribution
Xiaodong Zheng, Peiyu Zhang, Renyou Ge +10
Integrated photonics provides a route both to miniaturize quantum key distribution (QKD) devices and to enhance their performance. A key element for achieving discrete-variable QKD…