| 应用相位调制驻波光场制备囚禁离子的暗压缩态 |
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| 引用本文： | 王中结,陈锋.应用相位调制驻波光场制备囚禁离子的暗压缩态[J].原子与分子物理学报,2007,24(1):97-100. |
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| 作者姓名： | 王中结 陈锋 |
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| 作者单位： | 安徽师范大学物理系,芜湖,241000 |
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| 基金项目： | 安徽师范大学校科研和教改项目 |
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| 摘 要： | 基于囚禁离子与驻波激光场相互作用,应用驻波光场的相位调制的方法,我们提出了一种制备离子振动压缩态的新方法.研究了压缩振幅与调制振幅的关系.我们发现:适当选择调制振幅,可把离子制备在最佳压缩振动态上,并且它们的产生伴随着自发辐射的相消.提出了一种实验构想,并进行了讨论.
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| 关 键 词： | 囚禁离子 压缩态 相位调制 |
| 文章编号： | 1000-0364（2007）01-0097-04 |
| 收稿时间： | 2005/11/13 |
| 修稿时间： | 2005-11-13 |
Preparation of dark squeezed states of the motion of a trappedion by modulation of phase of the standing light field |
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| WANG Zhong-jie,CHEN Feng.Preparation of dark squeezed states of the motion of a trappedion by modulation of phase of the standing light field[J].Journal of Atomic and Molecular Physics,2007,24(1):97-100. |
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| Authors: | WANG Zhong-jie CHEN Feng |
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| Institution: | Department of Physics, Anhui Normal University, Wuhu 241000, China |
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| Abstract: | A new method to prepare dark squeezed states of the motion of a trapped ion that interacts with a standing wave light field has been proposed.This method is based on modulation of the phase of the standing wave field.The dependence of the squeezed amplitude on the modulation amplitude is investigated.Choosing the appropriate modulating amplitude,we can produce the best squeezed vibrational state of the ion and find that its generation is companied by cancellation of the emitted fluorescence.In addition,an experiment configuration about its preparation is proposed and discussed. |
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| Keywords: | trapped ion squeezed states phase modulation |
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