6 papers
Silicon single-photon detector achieving over 84% photon detection efficiency with flexible operation modes
Dong An, Chao Yu, Ming-Yang Zheng +9
Silicon single-photon detectors (Si SPDs) play a crucial role in detecting single photons in the visible spectrum. For various applications, photon detection efficiency (PDE) is th…
Generation of 95-qubit genuine entanglement and verification of symmetry-protected topological phases
Tao Jiang, Jianbin Cai, Junxiang Huang +152
Symmetry-protected topological (SPT) phases are fundamental features of cluster states, serving as key resources for measurement-based quantum computation (MBQC). Generating large-…
Experimental practical quantum tokens with transaction time advantage
Yang-Fan Jiang, Adrian Kent, Damián Pitalúa-GarcÃa +10
Quantum money is the first invention in quantum information science, promising advantages over classical money by simultaneously achieving unforgeability, user privacy, and instant…
Microsatellite-based real-time quantum key distribution
Yang Li, Wen-Qi Cai, Ji-Gang Ren +38
A quantum network provides an infrastructure connecting quantum devices with revolutionary computing, sensing, and communication capabilities. As the best-known application of a qu…
Interplay of Quantum Resources in Nonlocality Tests
Hai-Hao Dong, Yuwei Zhu, Su-Yi Cheng +8
Nonlocality, evidenced by the violation of Bell inequalities, not only signifies entanglement but also highlights measurement incompatibility in quantum systems. Utilizing the gene…
Super-resolution imaging based on active optical intensity interferometry
Lu-Chuan Liu, Cheng Wu, Wei Li +6
Long baseline diffraction-limited optical aperture synthesis technology by interferometry plays an important role in scientific study and practical application. In contrast to ampl…