Fast coherent manipulation of quantum states in open systems

被引：14
|
作者：
Song, Jie [1 ]
Zhang, Zi-Jing [1 ]
Xia, Yan [2 ]
Sun, Xiu-Dong [1 ]
Jiang, Yong-Yuan [1 ]
机构：
[1] Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
[2] Fuzhou Univ, Dept Phys, Fuzhou 350002, Peoples R China
来源：
OPTICS EXPRESS | 2016年 / 24卷 / 19期
基金：
国家教育部博士点专项基金资助; 黑龙江省自然科学基金; 中国国家自然科学基金;
关键词：
D O I：
10.1364/OE.24.021674
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a method to manipulate quantum states in open systems. It is shown that a high-fidelity quantum state may be generated by designing an additional Hamiltonian without rotating wave approximation. Moreover, we find that a coherent transfer is possible using quantum feedback control even when feedback parameters and noise strength can not be exactly controlled. Our results demonstrate the feasibility of constructing the shortcuts to adiabatic passage beyond rotating wave approximation in open systems. (C) 2016 Optical Society of America
引用
收藏
页码：21674 / 21683
页数：10
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