Nonclassical effects in cold trapped ions inside a cavity

被引：16
|
作者：
Semiao, FL [1 ]
Vidiella-Barranco, A [1 ]
Roversi, JA [1 ]
机构：
[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
来源：
PHYSICAL REVIEW A | 2002年 / 66卷 / 06期
关键词：
D O I：
10.1103/PhysRevA.66.063403
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We investigate the dynamics of a cold trapped. ion coupled to the quantized field inside a high-finesse cavity, considering exact resonance between the ionic internal levels and the field (carrier transition). We derive an intensity-dependent Hamiltonian in which terms proportional to the square of the Lamb-Dicke parameter (eta) are retained. We show that different nonclassical effects arise in the dynamics of the ionic population inversion, depending on the initial states of the vibrational motion and field and on the values of eta.
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页数：5
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