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单原子在两个远红失谐光偶极阱中的转移

王成 许鹏 何晓东 王谨 詹明生

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单原子在两个远红失谐光偶极阱中的转移

王成, 许鹏, 何晓东, 王谨, 詹明生

Transferring single-atoms between two red-detuned far-off-resonance optical dipole traps

Wang Cheng, Xu Peng, He Xiao-Dong, Wang Jin, Zhan Ming-Sheng
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  • 在光偶极阱中实现单个中性原子的囚禁及其操控在量子信息处理中具有重要的应用. 为此在使用强聚焦远红失谐激光形成的光偶极阱囚禁单个中性铷原子后, 通过一个空间可移动的光偶极阱从静止的光偶极阱上掠过,实现了将静止的光偶极阱中的单原子以94% 的概率转移到可移动的光偶极阱中,并将该原子移动到焦平面上指定的位置. 该实验对于实现光偶极阱阵列中任意两个原子的纠缠以及光偶极阱中原子外在自由度的操控等 研究有着潜在的应用.
    The preparation and manipulation of single neutral atoms in optical dipole traps have important applications in quantum simulation and information. For this purpose, a single neutral atom, trapped in a static optical dipole trap which is formed by a strongly focused red-detuned far-off-resonance laser, can be transferred to a movable optical dipole trap when the movable trap crosses the static trap and the transfer efficiency can reach about 94%, meanwhile this transferred atom could be located at given position in the focal plane. This experimental result has potential applications in realizing entanglement of two individual neutral atoms in an optical dipole trap array.
    • 基金项目: 国家重点基础研究发展计划(批准号: 2012CB922101)和国家自然科学基金(批准号: 11104320, 11104321)资助的课题.
    • Funds: Project supported by the National Basic Research Program of China (Grant No. 2012CB922101) and the National Natural Science Foundation of China (Grant Nos. 11104320, 11104321).
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    [22]

    He X D, Xu P, Wang J, Zhan M S 2009 Opt. Express 17 21007

    [23]

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    [24]

    Beugnon J, Tuchendler C, Marion H, Gaëtan A, Miroshnychenko Y, Sortais Y R P, Lance A M, Jones M P A, Messin G, Browaeys A, Grangier P 2007 Nat. Phys. 3 696

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  • [1]

    Schlosser N, Reymond G, Protsenko I, Grangier P 2001 Nature 411 1024

    [2]

    Xu P, He X D, Wang J, Zhan M S 2010 Opt. Lett. 35 2164

    [3]

    Darquie B, Jones M P A, Dingjan J, Beugnon J, Bergamini S, Sortais Y, Messin G, Browaeys A, Grangier P 2005 Science 309 454

    [4]

    Volz J, Weber M, Schlenk D, Rosenfeld W, Vrana J, Saucke K, Kurtsiefer C, Weinfurter H 2006 Phys. Rev. Lett. 96 030404

    [5]

    Schrader D, Dotsenko I, Khudaverdyan M, Miroshnychenko Y, Rauschenbeutel A, Meschede D 2004 Phys. Rev. Lett. 93 150501

    [6]

    Karski M, Förster L, Choi J M, Steffen A, Alt W, Meschede D, Widera A 2009 Science 325 174

    [7]

    Johnson T A, Urban E, Henage T, Isenhower L, Yavuz D D, Walker T G, Saffman M 2008 Phys. Rev. Lett. 100 113003

    [8]

    Urban E, Johnson T A, Henage T, Isenhower L, Yavuz D D, Walker T G, Saffman M 2009 Nat. Phys. 5 110

    [9]

    Isenhower L, Urban E, Zhang X L, Gill A T, Henage T, Johnson T A, Walker T G, Saffman M 2010 Phys. Rev. Lett. 104 010503

    [10]

    Wilk T, Gaëtan A, Evellin C, Wolters J, Miroshnychenko Y, Grangier P, Browaeys A 2010 Phys. Rev. Lett. 104 010502

    [11]

    Blatt R, Wineland D 2008 Nature 453 1008

    [12]

    Kok P, Munro W J, Nemoto K, Ralph T C, Dowling J P, Milburn G J 2007 Rev. Mod. Phys. 79 135

    [13]

    Li X Q, Wu Y W, Steel D, Gammon D, Stievater T H, Katzer D S, Park D, Piermarocchi C, Sham L J 2003 Science 301 809

    [14]

    Petta J R, Johnson A C, Taylor J M, Laird E A, Yacoby A, Lukin M D, Marcus C M, Hanson M P, Gossard A C 2005 Science 309 2180

    [15]

    Zhou Z W, Tu T, Gong M, Li C F, Hu Y, Yang Y, Guo G C 2009 Prog. Phys. 29 127 (in Chinese) [周正威, 涂涛, 龚明, 李传锋, 胡勇, 杨勇, 郭光灿 2009 物理学进展 29 127]

    [16]

    Frese D, Uberholz B, Kuhr S, Alt W, Schrader D, Gomer V, Meschede D 2000 Phys. Rev. Lett. 85 3777

    [17]

    Greiner M, Mandel O, Esslinger T, Hänsch T W, Bloch I 2002 Nature 415 39

    [18]

    Stöferle T, Moritz H, Schori C, Köhl M, Esslinger T 2004 Phys. Rev. Lett. 92 130403

    [19]

    Spielman I B, Phillips W D, Porto J V 2007 Phys. Rev. Lett. 98 080404

    [20]

    Mandel O, Greiner M, Widera A, Rom T, Hänsch T W, Bloch I 2003 Nature 425 937

    [21]

    Kuhr S, Alt W, Schrader D, Müller M, Gomer V, Meschede D 2001 Science 293 278

    [22]

    He X D, Xu P, Wang J, Zhan M S 2009 Opt. Express 17 21007

    [23]

    Miroshnychenko Y, Alt W, Dotsenko I, Förster L, Khudaverdyan M, Meschede D, Reick S, Rauschenbeutel A 2006 Phys. Rev. Lett. 97 243003

    [24]

    Beugnon J, Tuchendler C, Marion H, Gaëtan A, Miroshnychenko Y, Sortais Y R P, Lance A M, Jones M P A, Messin G, Browaeys A, Grangier P 2007 Nat. Phys. 3 696

    [25]

    Liu T, Zhang T C, Wang J M, Peng K C 2004 Acta Phys. Sin. 53 1346 (in Chinese) [刘涛, 张天才, 王军民, 彭堃墀 2004 53 1346]

    [26]

    Schlosser N, Reymond G, Grangier P 2002 Phys. Rev. Lett. 89 023005

    [27]

    He X D, Yu S, Xu P, Wang J, Zhan M S 2012 Opt. Express 20 3711

    [28]

    Weitenberg C, Endres M, Sherson J F, Cheneau M, Schauβ P, Fukuhara T, Bloch I, Kuhr S 2011 Nature 471 319

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  • 被引次数: 0
出版历程
  • 收稿日期:  2012-03-09
  • 修回日期:  2012-05-04
  • 刊出日期:  2012-10-05

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