中国物理B ›› 2000, Vol. 9 ›› Issue (4): 250-258.doi: 10.1088/1009-1963/9/4/003
冯芒1, 朱熙文1, 高克林1, 施磊1, 海文华2
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
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.
中图分类号: (Solutions of wave equations: bound states)