G
Guang-Can Guo
Researcher at University of Science and Technology of China
Publications - 545
Citations - 15193
Guang-Can Guo is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Quantum entanglement & Qubit. The author has an hindex of 53, co-authored 545 publications receiving 11582 citations. Previous affiliations of Guang-Can Guo include Center for Excellence in Education & Chinese Academy of Sciences.
Papers
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Experimental optimal generation of hybrid entangled states in photonic quantum walks.
Si-Jing Tao,Qin-Qin Wang,Zhe Chen,Wei-Wei Pan,Shang Yu,Geng Chen,Xiao-Ye Xu,Yong-Jian Han,Chuan-Feng Li,Guang-Can Guo +9 more
TL;DR: In this paper, the authors investigated the entanglement entropy dynamics in a photonic quantum walk with disorders in time and showed that such disordered systems can relax to a high-entanglement hybrid state at any given time step.
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Entanglement and interference between different degrees of freedom of photon states
TL;DR: In this paper, a photon state involving several degrees of freedom is represented in an expression based on the permutation symmetry of bosons, and the entanglement will decrease the state purity and photon interference visibility in the experiments on a four-photon polarization state.
Posted Content
Topological spinor vortex matter on spherical surface induced by non-Abelian spin-orbital-angular-momentum coupling
TL;DR: In this article, a non-Abelian spin-orbital angularmomentum (SOAM) coupling in spinor Bose-Einstein condensates using magnetic gradient coupling is presented.
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Security of practical phase-coding quantum key distribution
TL;DR: In this paper, the security analysis of the long arm and short arm of the Unbalanced Mach-Zehnder Interferometer (UMZI) has been presented, where the state emitted by Alice's side is different from perfect BB84 states correspondingly and the active compensation for this different loss will only lower the secret key bit rate.
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Efficient coupling between dielectric waveguide modes and exterior plasmon whispering gallery modes
TL;DR: Two methods to strengthen the coupling between dielectric waveguide modes and exterior plasmon whispering gallery modes are proposed using a U-shaped bent waveguide to break the adiabatic mode conversion process, and the other is to utilize higher-order dielectrics mode to reach phase matching with plAsmon mode.