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.
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页码：151 / 157
页数：7
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