气候变化领域集成服务门户(CCPortal): Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space

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DOI	10.1016/j.scib.2019.11.011
	Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space
	Wang K.; Ding D.-S.; Zhang W.; He Q.-Y.; Guo G.-C.; Shi B.-S.
发表日期	2020
ISSN	20959273
起始页码	280
结束页码	285
卷号	65 期号:4
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
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
语种	英语
来源期刊	Science Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/207209
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
推荐引用方式 GB/T 7714	Wang K.,Ding D.-S.,Zhang W.,et al. Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space[J],2020,65(4).
APA	Wang K.,Ding D.-S.,Zhang W.,He Q.-Y.,Guo G.-C.,&Shi B.-S..(2020).Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space.Science Bulletin,65(4).
MLA	Wang K.,et al."Experimental demonstration of Einstein-Podolsky-Rosen entanglement in rotating coordinate space".Science Bulletin 65.4(2020).