Research Highlights
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Quantum Hacking Alert: USTC Uncovers Critical Vulnerabilitie...[2023-06-28]
The team led by academician GUO Guangcan from the University of Science and Technology of China of the Chinese Academy of Sciences made progress in the practical security of quantum key distribution (QKD). Researchers identified a potential security vulnerability in the modulator device of the QKD transmitter, and conducted quantum hacking attacks utilizing this vulnerability. The attacks demonstr... -
USTC Realizes Cryogenic Integrated Quantum Entangled Light S...[2023-06-24]
The research team led by academician GUO Guangcan and Prof. REN Xifeng from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) achieved quantum photonic sources at cryogenic temperatures based on the spontaneous four-wave mixing (SFWM) effect. The results were published in Optica.Quantum photonic integrated circuits (QPICs), with their extremely ...
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USTC Observes Non-Markovian Evolution of EPR Steering in Qua...[2023-06-23]
A team led by Academician GUO Guangcan from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) explored non-Markovian behaviors of Einstein-Podolsky-Rosen (EPR) steering in quantum processes and revealed the whole evolution of EPR steering in quantum open systems. This work was published in Physical Review Letters.EPR steering describes a quantum...
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USTC Explored Gravity's Effect on Quantum Spins[2023-06-22]
A joint research group led by Prof. SHENG Dong and Prof. LU Zhengtian from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), investigated the coupling effect between neutron spin and gravitational force via employing a high-precision xenon isotope magnetometer. This work was published in Physical Review Letters, entitled “Search for Spin-...
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