Trapped ions as vibrational beam splitters: SU(2) states in a two-dimensional ion trap

被引:49
作者
Gou, SC
Knight, PL
机构
[1] Optics Section, Blackett Laboratory, Imperial College, London
来源
PHYSICAL REVIEW A | 1996年 / 54卷 / 02期
关键词
D O I
10.1103/PhysRevA.54.1682
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A scheme for preparing vibrational SU(2) states of motion in a two-dimensional ion trap is described. These anticorrelated two-mode states are formally equivalent to the output photon states of a lossless SU(2) interferometer with number-state inputs. Nontrivial statistics such as the binomial distribution and the discrete ''arc-sine'' distribution can be generated in the vibrational states of trapped ions, and detected by measuring the population inversion of the ion driven by a laser field along a specific direction.
引用
收藏
页码:1682 / 1685
页数:4
相关论文
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