Protecting Schrodinger cat states using feedback

被引：12

作者：

Vitali, D ^{[1
]}

Tombesi, P ^{[1
]}

Milburn, GJ ^{[1
]}

机构：

[1] UNIV QUEENSLAND,DEPT PHYS,ST LUCIA,QLD 4072,AUSTRALIA

来源：

JOURNAL OF MODERN OPTICS | 1997年 / 44卷 / 11-12期

关键词：

D O I：

10.1080/095003497152311

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A feedback model based on direct photodetection and micromaser-like atomic injection is proposed for the preservation of quantum coherence in a cavity. We show that in this way it is possible to slow down significantly the decoherence of Schrodinger cat states.

引用

收藏

页码：2033 / 2041

页数：9

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