Coherent control of spin squeezing

被引：101

作者：

Law, CK ^{[1
]}

Ng, HT ^{[1
]}

Leung, PT ^{[1
]}

机构：

[1] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China

来源：

PHYSICAL REVIEW A | 2001年 / 63卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.63.055601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We examine the spin-squeezing phenomena in a collection of interacting spins in the presence of an external field. We show that the combination of the external field and the nonlinear atom-atom interaction leads to a strong reduction of spin fluctuations that can be maintained in an extended period of time. Our results can be applied to achieve spin squeezing in a spinor Bose condensate.

引用

页数：3

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