Nearly ideal squeezing in degenerate two-photon optical bistability in three-level atoms

被引：2
|
作者：
Sinatra, A
Zibetti, D
Castelli, F
Lugiato, LA
机构：
[1] Dipartimento di Fisica, Università di Milano, Milan 20133
来源：
QUANTUM AND SEMICLASSICAL OPTICS | 1996年 / 8卷 / 06期
关键词：
D O I：
10.1088/1355-5111/8/6/008
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Two-photon bistability in a system of three-level atoms driven by a single-frequency field shows nearly ideal squeezing close to a dynamic instability threshold, occurring in the lower branch of the steady-state bistability curve. The squeezing is maximized and becomes very broad band in the bad cavity limit. Such results which were previously predicted on the basis of an effective two-level model, are demonstrated here and analysed by a full three-level treatment of the atoms. In addition, important restrictions and new features are found.
引用
收藏
页码：1189 / 1204
页数：16
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