Fast achievement of quantum state transfer and distributed quantum entanglement by dressed states

作     者：Liang Tian Li-Li Sun Xiao-Yu Zhu Xue-Ke Song Lei-Lei Yan Er-Jun Liang Shi-Lei Su Mang Feng 田亮;孙立莉;朱小瑜;宋学科;闫磊磊;梁二军;苏石磊;冯芒

作者机构：School of PhysicsZhengzhou UniversityZhengzhou 450001China College of PhysicsTonghua Normal UniversityTonghua 134000China College of ScienceHenan University of EngineeringZhengzhou 451191China School of Physics and Material ScienceAnhui UniversityHefei 230601China State Key Laboratory of Magnetic Resonance and Atomic and Molecular PhysicsWuhan Institute of Physics and MathematicsChinese Academy of SciencesWuhan 430071China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2020年第29卷第5期

页      面：107-118页

核心收录：

学科分类：07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：Project supported by the National Natural Science Foundation of China(Grant No.11804308) 

主　　题：quantum state transfer dressed state method distributed quantum information processing 

摘      要：We propose schemes to realize quantum state transfer and prepare quantum entanglement in coupled cavity and cavity-fiber-cavity systems,respectively,by using the dressed state *** first give the expression of pulses shape by using dressed states and then find a group of Gaussian pulses that are easy to realize in experiment to replace the ideal pulses by curve *** also study the influence of some parameters fluctuation,atomic spontaneous emission,and photon leakage on *** results show that our schemes have good *** the atoms are trapped in different cavities,it is easy to perform different operations on different *** proposed schemes have the potential applications in dressed states for distributed quantum information processing tasks.