AMPLITUDE-SQUARED SQUEEZING IN THE 2-PHOTON JAYNES-CUMMINGS MODEL

被引：16
|
作者：
MIR, MA
RAZMI, MSK
机构：
[1] Department of Physics, Quaid-i-Azam University, Islamabad
来源：
PHYSICAL REVIEW A | 1991年 / 44卷 / 09期
关键词：
D O I：
10.1103/PhysRevA.44.6071
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Amplitude-squared squeezing is investigated for the two-photon Jaynes-Cummings model with the field initially in a squeezed vacuum or a more general squeezed state. For small values of the coherence parameter and large values of the squeeze parameter, the amplitude-squared variances show threefold oscillatory behavior on the long time scale. It is found that a ground-state atom (as against an excited one) leads to considerable enhancement of the input amplitude-squared squeezing. The behavior of photon number squared and its relationship to the amplitude-squared squeezing is commented upon.
引用
收藏
页码：6071 / 6076
页数：6
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