Distributed atomic quantum information processing via optical fibers

Abstract The qudit system may offer great flexibilities for quantum information processing. We investigate the possibility of realizing elementary quantum gates between two high-dimensional atoms in distant cavities coupled by an optical fiber. We show that highly reliable special swap gate is achie...

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Autores principales:	Ming-Xing Luo, Hui-Ran Li, Xiaojun Wang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2391f026ca25480ca90db78b43513cf4
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spelling	oai:doaj.org-article:2391f026ca25480ca90db78b43513cf42021-12-02T11:40:33ZDistributed atomic quantum information processing via optical fibers10.1038/s41598-017-01245-x2045-2322https://doaj.org/article/2391f026ca25480ca90db78b43513cf42017-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-01245-xhttps://doaj.org/toc/2045-2322Abstract The qudit system may offer great flexibilities for quantum information processing. We investigate the possibility of realizing elementary quantum gates between two high-dimensional atoms in distant cavities coupled by an optical fiber. We show that highly reliable special swap gate is achievable by different detuning. The numerical simulation shows that the proposed elementary gate is robust against the atomic spontaneous decay, photon leakage of cavities and optical fibers by choosing the experimental parameters appropriately.Ming-Xing LuoHui-Ran LiXiaojun WangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ming-Xing Luo Hui-Ran Li Xiaojun Wang Distributed atomic quantum information processing via optical fibers
description	Abstract The qudit system may offer great flexibilities for quantum information processing. We investigate the possibility of realizing elementary quantum gates between two high-dimensional atoms in distant cavities coupled by an optical fiber. We show that highly reliable special swap gate is achievable by different detuning. The numerical simulation shows that the proposed elementary gate is robust against the atomic spontaneous decay, photon leakage of cavities and optical fibers by choosing the experimental parameters appropriately.
format	article
author	Ming-Xing Luo Hui-Ran Li Xiaojun Wang
author_facet	Ming-Xing Luo Hui-Ran Li Xiaojun Wang
author_sort	Ming-Xing Luo
title	Distributed atomic quantum information processing via optical fibers
title_short	Distributed atomic quantum information processing via optical fibers
title_full	Distributed atomic quantum information processing via optical fibers
title_fullStr	Distributed atomic quantum information processing via optical fibers
title_full_unstemmed	Distributed atomic quantum information processing via optical fibers
title_sort	distributed atomic quantum information processing via optical fibers
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/2391f026ca25480ca90db78b43513cf4
work_keys_str_mv	AT mingxingluo distributedatomicquantuminformationprocessingviaopticalfibers AT huiranli distributedatomicquantuminformationprocessingviaopticalfibers AT xiaojunwang distributedatomicquantuminformationprocessingviaopticalfibers
_version_	1718395569079058432

Distributed atomic quantum information processing via optical fibers

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