329 citations · 2.1k across the 86 of their papers we have counts for
23 papers · 1 filter
Coherent control of an ultrabright single spin in hexagonal boron nitride at room temperature
Nai-Jie Guo, Song Li, Wei Liu +16
Hexagonal boron nitride (hBN) is a remarkable two-dimensional (2D) material that hosts solid-state spins and has great potential to be used in quantum information applications, inc…
Classical-to-quantum transition in multimode nonlinear systems with strong photon-photon coupling
Yue-Xun Huang, Ming Li, Ke Lin +3
With advanced micro- and nano-photonic structures, the vacuum photon-photon coupling rate is anticipated to approach the intrinsic loss rate and lead to unconventional quantum effe…
Single-sideband microwave-to-optical conversion in high-Q ferrimagnetic microspheres
Cheng-Zhe Chai, Zhen Shen, Yan-Lei Zhang +4
Coherent conversion of microwave and optical photons can significantly expand the ability to control the information processing and communication systems. Here, we experimentally d…
High-dimensional multi-input quantum random access codes and mutually unbiased bases
Rui-Heng Miao, Zhao-Di Liu, Yong-Nan Sun +3
Quantum random access codes (QRACs) provide a basic tool for demonstrating the advantages of quantum resources and protocols, which have a wide range of applications in quantum inf…
Non-reciprocal frequency conversion and mode routing in a microresonator
Zhen Shen, Yan-Lei Zhang, Yuan Chen +4
The transportation of photons and phonons typically obeys the principle of reciprocity. Breaking reciprocity of these bosonic excitations will enable the corresponding non-reciproc…
Experimental one-step deterministic entanglement purification
Cen-Xiao Huang, Xiao-Min Hu1, Bi-Heng Liu +4
Entanglement purification is to distill high-quality entangled states from low-quality entangled states. It is a key step in quantum repeaters, determines the efficiency and commun…
Quantum key distribution over scattering channel
Qi-Hang Lu, Fang-Xiang Wang, Kun Huang +7
Scattering of light by cloud, haze, and fog decreases the transmission efficiency of communication channels in quantum key distribution (QKD), reduces the system's practical securi…
Measurement-device-independent quantum key distribution for nonstandalone networks
Guan-Jie Fan-Yuan, Feng-Yu Lu, Shuang Wang +7
Untrusted node networks initially implemented by measurement-device-independent quantum key distribution (MDI-QKD) protocol are a crucial step on the roadmap of the quantum Interne…
Unbalanced-basis-misalignment tolerant measurement-device-independent quantum key distribution
Feng-Yu Lu, Ze-Hao Wang, Zhen-Qiang Yin +9
Measurement-device-independent quantum key distribution (MDIQKD) is a revolutionary protocol since it is physically immune to all attacks on the detection side. However, the protoc…
Experimental and theoretical characterization of a non-equilibrium steady state of a periodically driven qubit
Yong-Nan Sun, Kimmo Luoma, Zhao-Di Liu +3
Periodically driven dynamics of open quantum systems is very interesting because typically non-equilibrium steady state is reached, which is characterized by a non-vanishing curren…
Planar Integrated Magneto Optical Trap
Liang Chen, Chang-Jiang Huang, Xin-Biao Xu +10
Abstract The magneto-optical trap (MOT) is an essential tool for collecting and preparing cold atoms with a wide range of applications. We demonstrate a planar-integrated MOT by co…
Extending the spin coherence lifetimes of ErYSiO at subkelvin temperatures
Jian-Yin Huang, Pei-Yun Li, Zong-Quan Zhou +2
ErYSiO is a material of particular interest due to its suitability for telecom-band quantum memories and quantum transducers interfacing optical communication wit…
Remote entanglement distribution in a quantum network via multinode indistinguishability of photons
Yan Wang, Ze-Yan Hao, Zheng-Hao Liu +8
Quantum networking relies on entanglement distribution between distant nodes, typically realized by swapping procedures. However, entanglement swapping is a demanding task in pract…
Preserving quantum correlations and coherence with non-Markovianity
Marek Miller, Kang-Da Wu, Manfredi Scalici +5
Open quantum systems exhibit a rich phenomenology, in comparison to closed quantum systems that evolve unitarily according to the Schrödinger equation. The dynamics of an open quan…
Epidemic spreading and herd immunity in a driven non-equilibrium system of strongly-interacting atoms
Dong-Sheng Ding, Zong-Kai Liu, Hannes Busche +4
It is increasingly important to understand the spatial dynamics of epidemics. While there are numerous mathematical models of epidemics, there is a scarcity of physical systems wit…
Heisenberg-Limited Waveform Estimation with Solid-State Spins in Diamond
Yang Dong, Ze-Hao Wang, Hao-Bin Lin +7
The newly established Heisenberg limit in arbitrary waveform estimation is quite different with parameter estimation and shows a unique characteristic of a future quantum version o…
Focus the electromagnetic field to for ultra-high enhancement of field-matter interaction
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan +5
Focusing electromagnetic field to enhance the interaction with matter has been promoting researches and applications of nano electronics and photonics. Usually, the evanescent-wave…
Fast high-fidelity geometric quantum control with quantum brachistochrones
Yang Dong, Ce Feng, Yu Zheng +3
We experimentally demonstrate fast and high-fidelity geometric control of a quantum system with the most brachistochrone method on hybrid spin registers in diamond. Based on the ti…
Generation of Spin Defects by Ion Implantation in Hexagonal Boron Nitride
N. -J. Guo, W. Liu, Z. -P. Li +13
Optically addressable spin defects in wide-bandage semiconductors as promising systems for quantum information and sensing applications have attracted more and more attention recen…
Experimental study of quantum uncertainty from lack of information
Yuan-Yuan Zhao, Filip Rozpędek, Zhibo Hou +4
Quantum uncertainty is a well-known property of quantum mechanics that states the impossibility of predicting measurement outcomes of multiple incompatible observables simultaneous…
Experimental progress on quantum coherence: detection, quantification, and manipulation
Kang-Da Wu, Alexander Streltsov, Bartosz Regula +3
Quantum coherence is a fundamental property of quantum systems, separating quantum from classical physics. Recently, there has been significant interest in the characterization of…
Coherent dynamics of multi-spin centers in hexagonal boron nitride
W. Liu, V. Ivády, Z. -P. Li +18
Hexagonal boron nitride (hBN) has recently been demonstrated to contain optically polarized and detected electron spins that can be utilized for implementing qubits and quantum sen…
Temperature-dependent energy-level shifts of Spin Defects in hexagonal Boron Nitride
W. Liu, Z. -P. Li, Y. -Z. Yang +12
Two-dimensional hexagonal boron nitride (hBN) has attracted large attentions as platforms for realizations for integrated nanophotonics and collective effort has been focused on th…