Quantum fluctuations in a cavity-QED system with quantized center-of-mass motion

被引：1
|
作者：
Leach, J. R. [1 ,2 ]
Mumba, M. [3 ]
Rice, P. R. [2 ]
机构：
[1] Univ Calif San Francisco, Dept Radiol & Biomed Imaging, San Francisco, CA 94143 USA
[2] Miami Univ, Dept Phys, Oxford, OH 45056 USA
[3] Univ Arkansas, Dept Phys, Fayetteville, AR 72701 USA
来源：
PHYSICAL REVIEW A | 2011年 / 83卷 / 06期
基金：
美国国家科学基金会;
关键词：
PHOTON STATISTICS; OPTICAL CAVITY; TIME EVOLUTION; 2-LEVEL ATOMS; ENTANGLEMENT; DYNAMICS; LIGHT;
D O I：
10.1103/PhysRevA.83.063844
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We investigate the quantum fluctuations of a single atom in a weakly driven cavity where the center-of-mass motion of the atom is quantized in one dimension. We present analytic results for the second-order intensity correlation function g((2))(tau) and the intensity-field correlation function h(theta)(tau) for both transmitted and fluorescent light for weak driving fields. We find that the coupling of the center-of-mass motion to the intracavity field mode can be deleterious to nonclassical effects in photon statistics, but less so for the intensity-field correlations.
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页数：12
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