The Bogoliubov approach to number squeezing of atoms in an optical lattice

被引:38
作者
Burnett, K
Edwards, M
Clark, CW
Shotter, M
机构
[1] Clarendon Lab, Dept Phys, Oxford OX1 3PU, England
[2] Georgia So Univ, Dept Phys, Statesboro, GA 30460 USA
[3] NIST, Div Electron & Opt Phys, Gaithersburg, MD 20899 USA
关键词
D O I
10.1088/0953-4075/35/7/305
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We describe an approach for finding the number squeezing for arrays of atoms in an optical lattice. It is based on a straightforward extension of the Bogoliubov method. We discuss the conditions for optimizing squeezing and how to predict what will be obtained in a given experiment. We consider using the method to deal with finite temperatures. The method also appears to be extensible to inhomogeneous and time-dependent systems.
引用
收藏
页码:1671 / 1678
页数:8
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