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中间态引入量子干涉的三光子共振非简并六波混频

孙江 孙娟 王颖 苏红新 曹谨丰

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中间态引入量子干涉的三光子共振非简并六波混频

孙江, 孙娟, 王颖, 苏红新, 曹谨丰

The three-photon resonant nondegenerate six-wave mixing via quantum interference in the middle level

Sun Jiang, Sun Juan, Wang Ying, Su Hong-Xin, Cao Jin-Feng
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  • 理论研究了五能级系统中三光子共振非简并六波混频(NSWM) 由于中间能级加入耦合光场而产生的量子干涉效应. 分析了耦合光场对三光子共振NSWM信号以及频谱的影响. 研究发现, 在强耦合场作用下, NSWM的频谱出现了Autler-Townes分裂, 它反映的是两个缀饰态的能级, 量子干涉可以使NSWM信号被抑制或增强. 提出利用量子干涉对NSWM信号产生增强作用, 可以由耦合场产生的缀饰态代替原子固有能级, 成为三光子共振的中间态, 从而控制耦合场来选择三光子共振的中间态的位置.
    We study the quantum interference in three-photon resonant nondegenerate six-wave mixing (NSWM) of a five-level system in which the middle level of six-wave mixing and other levels are coupled by a strong laser field. The coupling field-dependence of the NSWM signal intensity, and the spectrum of the NSWM with a coupling field, are discussed. We find that in the presence of a strong coupling field, the three-photon resonant NSWM spectrum exhibits Autler-Townes splitting, which reflects the levels of the dressed states. It also leads to either suppression or enhancement of the NSWM signal. Due to the enhancement of NSWM signal caused by quantum interference, the dressed state created by a coupling field can replace the atom intrinsic level and serve as the middle level of three-photon resonance. Thus the middle level of three-photon resonance can be controlled by a coupling field.
    • 基金项目: 国家自然科学基金青年科学基金(批准号: 10804025)、河北省自然科学基金(批准号: A2009000147)和河北省自然科学基金基地专项(批准号: 08B006, 08B008)资助的课题.
    • Funds: Project support by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 10804025) and the Natural Science Foundation of Hebei Province, China (Grant Nos. A2009000147, 08B006, 08B008).
    [1]

    Yin J C, Xiao X S, Yang C X 2010 Acta Phys. Sin. 59 3986 (in Chinese) [尹经禅, 肖晓晟, 杨昌喜 2010 物理学报 59 3986]

    [2]

    Hui Z Q, Zhang J G 2011 Acta Phys. Sin. 60 074220 (in Chinese) [惠战强, 张建国 2011 物理学报 60 074220]

    [3]

    Yang L, Li X Y, Wang B S 2008 Acta Phys. Sin. 57 4933 (in Chinese) [杨磊, 李小英, 王宝善 2008 物理学报 57 4933]

    [4]

    Fu P M, Jiang Q, Mi X, Yu Z H 2002 Phys. Rev. Lett. 88 113902

    [5]

    Sun J, Jiang Q, Yu Z H, Mi X, Fu P M 2003 Opt. Comm. 223 187

    [6]

    Gibson G, Luk T S, McPherson A 1991 Phys. Rev. A 43 371

    [7]

    Zuo Z C, Sun J, Mi X, Yu Z H, Jiang Q, Wu L A, Fu P M 2005 Chin. Phys. Lett. 22 1664

    [8]

    Trebino R, Rahn L A 1987 Opt. Lett. 12 912

    [9]

    Zuo Z C, Sun J, Liu X, Jiang Q, Fu G S, Wu L A, Fu P M 2006 Phys. Rev. Lett. 97 193904

    [10]

    Harris S E, Field J E, Lmamoglu A 1990 Phys. Rev. Lett. 64 1107

    [11]

    Sun J, Zuo Z C, Mi X, Yu Z H, Jiang Q, Wang Y B, Wu L A, Fu P M 2004 Phys. Rev. A 70 053820

    [12]

    Wang Z G, Zhang Y P, Chen H X, Wu Z K, Fu Y X, Zheng H B 2011 Phys. Rev. A 84 013804

    [13]

    Niu J Y, Wang R Q, Wang B B, Wu L A, Fu P M 2009 J. Phys. B 42 175505

  • [1]

    Yin J C, Xiao X S, Yang C X 2010 Acta Phys. Sin. 59 3986 (in Chinese) [尹经禅, 肖晓晟, 杨昌喜 2010 物理学报 59 3986]

    [2]

    Hui Z Q, Zhang J G 2011 Acta Phys. Sin. 60 074220 (in Chinese) [惠战强, 张建国 2011 物理学报 60 074220]

    [3]

    Yang L, Li X Y, Wang B S 2008 Acta Phys. Sin. 57 4933 (in Chinese) [杨磊, 李小英, 王宝善 2008 物理学报 57 4933]

    [4]

    Fu P M, Jiang Q, Mi X, Yu Z H 2002 Phys. Rev. Lett. 88 113902

    [5]

    Sun J, Jiang Q, Yu Z H, Mi X, Fu P M 2003 Opt. Comm. 223 187

    [6]

    Gibson G, Luk T S, McPherson A 1991 Phys. Rev. A 43 371

    [7]

    Zuo Z C, Sun J, Mi X, Yu Z H, Jiang Q, Wu L A, Fu P M 2005 Chin. Phys. Lett. 22 1664

    [8]

    Trebino R, Rahn L A 1987 Opt. Lett. 12 912

    [9]

    Zuo Z C, Sun J, Liu X, Jiang Q, Fu G S, Wu L A, Fu P M 2006 Phys. Rev. Lett. 97 193904

    [10]

    Harris S E, Field J E, Lmamoglu A 1990 Phys. Rev. Lett. 64 1107

    [11]

    Sun J, Zuo Z C, Mi X, Yu Z H, Jiang Q, Wang Y B, Wu L A, Fu P M 2004 Phys. Rev. A 70 053820

    [12]

    Wang Z G, Zhang Y P, Chen H X, Wu Z K, Fu Y X, Zheng H B 2011 Phys. Rev. A 84 013804

    [13]

    Niu J Y, Wang R Q, Wang B B, Wu L A, Fu P M 2009 J. Phys. B 42 175505

计量
  • 文章访问数:  6462
  • PDF下载量:  480
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-11-21
  • 修回日期:  2012-06-05
  • 刊出日期:  2012-06-05

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