Generation of spin squeezing via continuous quantum nondemolition measurement

被引：436

作者：

Kuzmich, A ^{[1
]}

Mandel, L ^{[1
]}

Bigelow, NP ^{[1
]}

机构：

[1] Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.85.1594

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Continuous quantum nondemolition monitoring of a collective atomic spin with an off-resonant laser beam has been performed. Squeezed atomic spin states have thereby been produced with spin noise reduction to 70% below the standard quantum limit expected fur a coherent spin state.

引用

页码：1594 / 1597

页数：4

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