应用相位调制驻波光场制备囚禁离子的暗压缩态(英文) 被引量：2

Preparation of dark squeezed states of the motion of a trappedion by modulation of phase of the standing light field

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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. 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 e xperiment configuration about its preparation is proposed and discussed.

作者王中结陈锋

机构地区安徽师范大学物理系

出处《原子与分子物理学报》 CAS CSCD 北大核心 2007年第1期97-100,共4页 Journal of Atomic and Molecular Physics

基金安徽师范大学博士启动基金

关键词囚禁离子压缩态相位调制 trapped ion,squeezed states,phase modulation

分类号 O43 [机械工程—光学工程]

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参考文献1

1王中结.在离子阱中应用Raman激发制备离子振动Fock态[J].原子与分子物理学报,2003,20(1):1-5. 被引量：2

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