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 demonstration of wave-particle duality relation based on coherence measure
TL;DR: In this article, a new measure of wave-particle duality based on two kinds of coherence measures quantitatively for the first time is presented. But the measure is not suitable for the measurement of quantum coherence and path information.
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Security of modified Ping-Pong protocol in noisy and lossy channel
TL;DR: This report adds a simple and experimentally feasible modification to the original PP protocol, and proves the security of this modified PP protocol against collective attacks when the noisy and lossy channel is taken into account.
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Experimental demonstration of robust self-testing for bipartite entangled states
Wen-Hao Zhang,Geng Chen,Peng Yin,Xing-Xiang Peng,Xiao-Min Hu,Zhibo Hou,Zhi-Yuan Zhou,Shang Yu,Xiang-Jun Ye,Zong-Quan Zhou,Xiao-Ye Xu,Jian-Shun Tang,Jin-Shi Xu,Yong-Jian Han,Bi-Heng Liu,Chuan-Feng Li,Guang-Can Guo +16 more
TL;DR: Chuan-Feng Li and coworkers have devised an improved method for quantum “self-testing”, meaning characterizing properties of quantum states without assuming fully-correct functioning of the measurement apparatus, but based only on the measurements’ violation of mathematical inequalities that can happen only for specific quantum states.
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Experimental detection of polarization-frequency quantum correlations in a photonic quantum channel by local operations
Jian-Shun Tang,Yi-Tao Wang,Geng Chen,Yang Zou,Chuan-Feng Li,Guang-Can Guo,Ying Yu,Mi-Feng Li,Guo-Wei Zha,Haiqiao Ni,Zhi-Chuan Niu,Manuel Gessner,Heinz-Peter Breuer +12 more
TL;DR: In this paper, an all-optical experimental detection and quantification of quantum correlations between the polarization and the frequency degrees of freedom of single photons by means of local operations acting only on the polarization degree of freedom is presented.
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Elimination of Noise in Optically Rephased Photon Echoes
TL;DR: In this article, a noiseless photon-echo protocol based on a four-level atomic system was proposed, which achieved a storage fidelity of 0.952 for timebin qubits encoded with single-photon-level coherent pulses, far beyond the maximal fidelity achievable using the classical measure-and-prepare strategy.