QUANTUM JUMPS IN A SYSTEM OF FEW TRAPPED IONS

被引：9

作者：

AGARWAL, GS

LAWANDE, SV

DSOUZA, R

机构：

[1] BHABHA ATOM RES CTR,DIV THEORET PHYS,BOMBAY 400085,INDIA

[2] BHABHA ATOM RES CTR,DIV SPECTROSCOPY,BOMBAY 400085,INDIA

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1988年 / 24卷 / 07期

关键词：

ELECTROMAGNETIC FIELD EFFECTS - FLUORESCENCE - MATHEMATICAL TECHNIQUES -- Numerical Analysis;

D O I：

10.1109/3.981

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A theory of quantum jumps in a system of few trapped ions is formulated. The V configuration of the energy levels and incoherent pumping are assumed. The master equation is derived in terms of the SU(3) collective operators for the V system. Numerical results for the intensity-intensity correlations for up to five ions are presented. Analytical results for a system of two ions are derived by separating out dynamics at two different time scales and by eliminating adiabatically the fast variables. From the analytical results, the underlying three-state Markov process that can be used to characterize the quantum jumps in the two-ion system is identified. Probability distributions for various off-on time intervals are presented.

引用

页码：1413 / 1419

页数：7

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