Coherence-preserving trap architecture for long-term control of giant Ryberg atoms.
Coherence-preserving trap architecture for long-term control of giant Ryberg atoms.
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DOI：
10.1103/physrevlett.93.103001
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发表时间：
2004-07
影响因子：
8.6
通讯作者：
P. Hyafil;J. Mozley;A. Perrin;J. Tailleur;G. Nogues;M. Brune;J. Raimond;S. Haroche
中科院分区：
文献类型：
--
作者：
P. Hyafil;J. Mozley;A. Perrin;J. Tailleur;G. Nogues;M. Brune;J. Raimond;S. Haroche
We present a way to trap a single Rydberg atom, make it long-lived, and preserve an internal coherence over time scales reaching into the minute range. We propose to trap using carefully designed electric fields, to inhibit the spontaneous emission in a nonresonant conducting structure, and to maintain the internal coherence through a tailoring of the atomic energies using an external microwave field. We thoroughly identify and account for many causes of imperfection in order to verify at each step the realism of our proposal.
