Quantum feedback and the quantumness of macroscopic systems

被引：0
|
作者：
Mancini, S [1 ]
机构：
[1] Univ Camerino, Dipartimento Fis, I-62032 Camerino, Italy
来源：
PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON SQUEEZED STATES AND UNCERTAINTY RELATIONS | 2003年
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：
We investigate the possibility of using feedback to take a macroscopic system into a state revealing some quantum features. It is first considered a scheme for producing spin squeezing on a macroscopic sample of atoms. Further on, it is shown how to cool a macroscopic mechanical oscillator, like a pendular mirror, down to the quantum limit, displaying squeezing and entanglement.
引用
收藏
页码：238 / 245
页数：8
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