Generating Spin Squeezed State in Atomic Bose-Einstein Condensate via Electromagnetically Induced Transparency

被引：0
|
作者：
Liu, Desheng [1 ]
机构：
[1] Jiangxi Univ Sci & Technol, Dept Mech & Elect Engn, Nanchang Campus, Nanchang 330013, Peoples R China
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2016年 / 55卷 / 03期
关键词：
Spin squeezing; BEC; EIT; QUANTUM FISHER INFORMATION;
D O I：
10.1007/s10773-015-2780-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a theoretical scheme for generating spin squeezed state of atomphoton in atomic Bose-Einstein condensate(BEC) via electromagnetically induced transparency(EIT). Here we focus on the influence of the laser-atom dipole interaction and the two-photon detuning on the degree of spin squeezing. The stronger laser-atom dipole interaction and the smaller two-photon detuning more rapidly induces the stronger spin squeezing.
引用
收藏
页码：1405 / 1411
页数：7
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