857 citations
- University of Science and Technology of ChinaCN62 papers
- Tsinghua UniversityCN47 papers
- Hefei National Center for Physical Sciences at NanoscaleCN29 papers
- State Key Laboratory of Low-Dimensional Quantum Physics29 papers
- Chinese Academy of SciencesCN20 papers
- Southern University of Science and TechnologyCN19 papers
- Shanghai Institute of Microsystem and Information TechnologyCN16 papers
- Shanghai Jiao Tong UniversityCN15 papers
- Beijing Academy of Quantum Information SciencesCN13 papers
- East China Normal UniversityCN11 papers
- Shanghai Research Center for Quantum SciencesCN10 papers
- Chongqing Normal UniversityCN9 papers
6 papers · 1 filter
Ultrastrong-coupling quantum-phase-transition phenomena in a few-qubit circuit QED system
Wen-Juan Yang, Xiang-Bin Wang
We study ultrastrong-coupling quantum-phase-transition phenomena in a few-qubit system. In the one-qubit case, three second-order transitions occur and the Goldstone mode emerges u…
Ground test of satellite constellation based quantum communication
Sheng-Kai Liao, Hai-Lin Yong, Chang Liu +22
Satellite based quantum communication has been proven as a feasible way to achieve global scale quantum communication network. Very recently, a low-Earth-orbit (LEO) satellite has…
Integrated four-channel all-fiber up-conversion single-photon-detector with adjustable efficiency and dark count
Ming-Yang Zheng, Guo-Liang Shentu, Fei Ma +6
Up-conversion single photon detector (UCSPD) has been widely used in many research fields including quantum key distribution (QKD), lidar, optical time domain reflectrometry (OTDR)…
Brillouin optical time domain reflectometry for fast detection of dynamic strain incorporating double-edge technique
Mingjia Shangguan, Chong Wang, Haiyun Xia +5
For the first time, a direct detection BOTDR is demonstrated for distributed dynamic strain sensing incorporating double-edge technique, time-division multiplexing technique and up…
Measurement device independent quantum key distribution over 404 km optical fibre
Hua-Lei Yin, Teng-Yun Chen, Zong-Wen Yu +16
Quantum key distribution (QKD) can provide unconditional secure communication between two distant parties. Although the significance of QKD is undisputed, its feasibility has been…
Observation of quantum fingerprinting beating the classical limit
Jian-Yu Guan, Feihu Xu, Hua-Lei Yin +10
Quantum communication has historically been at the forefront of advancements, from fundamental tests of quantum physics to utilizing the quantum-mechanical properties of physical s…