globalchange  > 气候变化与战略
DOI: 10.1016/j.scib.2019.11.011
论文题名:
Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space
作者: Wang K.; Ding D.-S.; Zhang W.; He Q.-Y.; Guo G.-C.; Shi B.-S.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2020
卷: 65, 期:4
起始页码: 280
结束页码: 285
语种: 英语
中文关键词: Distant quantum image processing ; Einstein-Podolsky-Rosen entanglement ; Ghost imaging ; Ghost interference ; Quantum communication ; Rotating coordinate space
英文关键词: Electromagnetic wave interference ; Imaging techniques ; Momentum ; Quantum communication ; Quantum optics ; Einstein-podolsky-rosen entanglements ; Ghost imaging ; Ghost interference ; Quantum image processing ; Rotating coordinates ; Quantum entanglement
英文摘要: Einstein-Podolsky-Rosen (EPR) entanglement involving a pair of particles entangled in their positions and momenta is of special interest in the field of quantum information. Previously, EPR entanglement has been studied in different physical systems but in fixed coordinate spaces. Here, we demonstrate an experiment of ghost imaging and ghost interference in rotated position-momentum spaces by using position-momentum entangled photons generated from a hot atomic ensemble. By using different image objects, the measured position-momentum correlations exhibit intriguing dynamics, including gradual decrease and axis-independent EPR entanglement. The reported results on manipulating the EPR entanglement in rotating coordinate spaces hold promise in quantum communication and distant quantum image processing. © 2019 Science China Press
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170065
Appears in Collections:气候变化与战略

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作者单位: Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei, 230026, China; School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, 100191, China; Hefei Innovation Research Institute, Beihang University, Heifei, 230013, China; Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, 230026, China; Wang Da-Heng Collaborative Innovation Center for Science of Quantum Manipulation and Control, Heilongjiang Province and Harbin University of Science and Technology, Harbin, 150080, China; State Key Laboratory for Mesoscopic Physics, School of Physics, Nano-optoelectronics Frontier Center of the Ministry of Education & Collaborative Innovation Center of Quantum Matter, Peking University, Beijing, 100871, China; Beijing Academy of Quantum Information Sciences, Beijing, 100193, China; Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, 030006, China

Recommended Citation:
Wang K.,Ding D.-S.,Zhang W.,et al. Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space[J]. Science Bulletin,2020-01-01,65(4)
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