Quantum nondemolition measurement and squeezing in an effective two-level atomic system

被引：0
|
作者：
Yang, GJ [1 ]
Wang, KG [1 ]
机构：
[1] BEIJING NORMAL UNIV,DEPT PHYS,BEIJING 100875,PEOPLES R CHINA
来源：
OPTICS COMMUNICATIONS | 1997年 / 137卷 / 1-3期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Based on the Fokker-Planck approximation, we evaluate the effectiveness of the quantum nondemolition (QND) measurement scheme in an effective two-level atomic configuration and its squeezing in the signal field by using the input-output formalism and the quantum regression theorem. Both the QND capability and the squeezing effect can be promoted greatly as the cavity detuning is swept towards the bistability transition point.
引用
收藏
页码：151 / 157
页数：7
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