SQUEEZED SPIN STATES

被引：1478

作者：

KITAGAWA, M

UEDA, M

机构：

[1] Nippon Telegraph and Telephone Corporation Basic Research Laboratories, Musashino

来源：

PHYSICAL REVIEW A | 1993年 / 47卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.47.5138

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The basic concept of squeezed spin states is established and the principles for their generation are discussed. Two proposed mechanisms, referred to as one-axis twisting and two-axis countertwisting, are shown to reduce the standard quantum noise S/2 of the coherent S-spin state down to 1/2(S/3)1/3 and 1/2, respectively. Implementations of spin squeezing in interferometers are also discussed.

引用

收藏

页码：5138 / 5143

页数：6

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