Simple scheme to enhance the generation probability of the single-photon-added coherent state

被引：2
|
作者：
Li, Yan [1 ]
Jing, Hui [2 ]
Zhan, Ming-Sheng [3 ]
机构：
[1] E China Normal Univ, Dept Phys, State Key Lab precis Spect, Shanghai 200062, Peoples R China
[2] Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China
[3] Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
来源：
PHYSICS LETTERS A | 2008年 / 372卷 / 23期
基金：
中国国家自然科学基金;
关键词：
parametric down-conversion; single-photon-added coherent state; hybrid-variable entangled state;
D O I：
10.1016/j.physleta.2008.03.061
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The single-photon-added coherent state (SPACS), as a novel non-classical state, was realized recently by Zavatta et al. [Science 306 (2004) 660]. Here a simple scheme is demonstrated to further enhance the success probability of their SPACS generation. This method also can be used to generate the hybrid-variable entangled SPACS (ESPACS) which may be useful in quantum information science. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：4177 / 4179
页数：3
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