Feedback-enhanced self-organization of atoms in an optical cavity

被引：12

作者：

Ivanov, D. A. ^{[1
]}

Ivanova, T. Yu ^{[1
]}

机构：

[1] St Petersburg State Univ, St Petersburg 198504, Russia

来源：

JETP LETTERS | 2014年 / 100卷 / 07期

基金：

俄罗斯基础研究基金会;

关键词：

QUANTUM-THEORY; LIGHT; SCATTERING;

D O I：

10.1134/S0021364014190060

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We considered an application of a feedback loop to enhance the self-organization of atoms in a cavity. In contrast to the original setup, we assumed the light leaking from the cavity was photo-detected and the signal was used to appropriately adjust the atomic potential. It was shown that no additional feedback-induced quantum noise was introduced into the system. Numerical simulations performed in classical approximation showed that the application of feedback weakened the requirement for the atom-field coupling needed to observe the self-organization.

引用

页码：481 / 485

页数：5

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