Generation of Two-Mode Nonclassical States via Dispersive Interaction in Trapped-Ion Cavity Quantum Electrodynamics |
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引用本文: | 杨文星,詹志明,李家华.Generation of Two-Mode Nonclassical States via Dispersive Interaction in Trapped-Ion Cavity Quantum Electrodynamics[J].中国物理快报,2004,21(3):421-423. |
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作者姓名: | 杨文星 詹志明 李家华 |
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作者单位: | [1]DepartmentofPhysics,HuazhongUniversityofScienceandTechnology,Wuhan430074 [2]StateKeyLaboratoryofLaserTechnology,HuazhongUniversityofScienceandTechnology,Wuhan430074 |
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摘 要: | We propose a simple method to generate a practical SU(2)-Schroedinger-cat state of a single trapped-ion vibration mode and the light field state, using the method based on a quantum system, which is composed of the onedimensional trapped-ion motion and a single cavity field mode. Moreover, the method proposed can be used for the generation two-mode maximal quantum entangled state. The detection of such a state is also briefly discussed.
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关 键 词: | 量子电动力学 离子俘获腔 色散相互作用 非经典双模态 振动模式 光场态 |
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