RESONANT INTERACTION BETWEEN A PAUL-TRAPPED ION AND A STANDING WAVE LASER
Feng Mang (冯芒)a, Hai Wen-hua (海文华)ab, Zhu Xi-wen (朱熙文)a, Gao Ke-lin (高克林)a, Shi Lei (施磊)a
a Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; b Department of Physics, Hunan Normal University, Changsha 410071, China
Abstract An ultracold two-level ion experiencing the standing wave of a resonant laser in a Paul trap is investigated in the Lamb-Dicke limit and weak excitation regime, with full consideration of the time-dependence of the trapping potential. The analytical forms of the wave functions of the system can be described with our approach, and the time evolution of the pseudo-energy of the system as well as the squeezing property of the quadrature components is studied in comparison with the treatment of harmonic oscillator model.
Received: 28 August 1999
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 19734060 and 19604013).
Cite this article:
Feng Mang (冯芒), Hai Wen-hua (海文华), Zhu Xi-wen (朱熙文), Gao Ke-lin (高克林), Shi Lei (施磊) RESONANT INTERACTION BETWEEN A PAUL-TRAPPED ION AND A STANDING WAVE LASER 2000 Chinese Physics 9 250
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