Manipulation of Ions in Microscopic Surface-Electrode Ion Traps  

作　　者：WAN Wei CHEN Liang WU Hao-Yu XIE Yi ZHOU Fei FENG Mang 万威;陈亮;吴浩煜;谢艺;周飞;冯芒(State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,and Wuhan National Laboratory for Optoelectronics,Chinese Academy of Sciences,Wuhan 430071;University of the Chinese Academy of Sciences,Beijing 100049)

机构地区：[1]State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,and Wuhan National Laboratory for Optoelectronics,Chinese Academy of Sciences,Wuhan 430071 [2]University of the Chinese Academy of Sciences,Beijing 100049

出　　处：《Chinese Physics Letters》2013年第7期72-75,共4页中国物理快报（英文版）

基　　金：Supported by the National Basic Research Program of China under Grant No 2012CB922102;the National Natural Science Foundation of China under Grants Nos 11274352 and 11104325.

摘　　要：The spatial manipulation of ionic qubits in a fast and precise fashion is one of the foremost issues in scalable quantum information processing with trapped ions.We report our recent efforts toward precise manipulation of trapped ions,including separation,recombination and reordering of the ions,in our home-made microscopic surface-electrode trap.We also demonstrate the micromotion compensation for the trapped ions by rf-photon cross-correlation,which ensures the cooling of the ions down to the temperature 23.3 mK.

关 键 词：PRECISE SEPARATION quantum 

分 类 号：O41[理学—理论物理]