Controlling the decoherence of a ''meter'' via stroboscopic feedback

被引：86

作者：

Vitali, D

Tombesi, P

Milburn, GJ

机构：

[1] IST NAZL FIS MAT,CAMERINO,ITALY

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

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.79.2442

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a simple modification of the experimental scheme employed by Brune rt ni. [Phys. Rev. Lett. 79, 4887 (1996)] for the generation and detection of a Schrodinger cat state, in which the decoherence of the cat state can be significantly slowed down using an appropriate feedback.

引用

页码：2442 / 2445

页数：4

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