RESONANT INTERACTION BETWEEN A PAUL-TRAPPED ION AND A STANDING WAVE LASER

• 来源期刊: 中国物理(英文版)
• 年，卷（期）: 2000,（4）
• 所属期刊栏目: CLASSICAL AREAS OF PHENOMENOLOGY
• 页码范围: 250-258
• 页数: 9页
• 语种: 英文

摘要

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.