Individual addressing and state readout of trapped ions utilizing rf micromotion

被引:30
作者
Leibfried, D [1 ]
机构
[1] Univ Innsbruck, Inst Expt Phys, A-6020 Innsbruck, Austria
来源
PHYSICAL REVIEW A | 1999年 / 60卷 / 05期
关键词
D O I
10.1103/PhysRevA.60.R3335
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A scheme for the individual addressing of ions in a trap is described that does not rely on light beams tightly focused onto only one ion. The scheme utilizes ion micromotion that may be induced in a linear trap by de offset potentials. Thus coupling an individual ion to the globally applied light fields corresponds to a mere switching of voltages on a suitable set of compensation electrodes. The proposed scheme is especially suitable for miniaturized rf (Paul) traps with typical dimensions of about 20-40 mu m. [S1050-2947(99)50611-2].
引用
收藏
页码:R3335 / R3338
页数:4
相关论文
共 13 条
[1]   Minimization of ion micromotion in a Paul trap [J].
Berkeland, DJ ;
Miller, JD ;
Bergquist, JC ;
Itano, WM ;
Wineland, DJ .
JOURNAL OF APPLIED PHYSICS, 1998, 83 (10) :5025-5033
[2]   PLANAR ION MICROTRAPS [J].
BREWER, RG ;
DEVOE, RG ;
KALLENBACH, R .
PHYSICAL REVIEW A, 1992, 46 (11) :R6781-R6784
[3]   QUANTUM COMPUTATIONS WITH COLD TRAPPED IONS [J].
CIRAC, JI ;
ZOLLER, P .
PHYSICAL REVIEW LETTERS, 1995, 74 (20) :4091-4094
[4]   Observation of superradiant and subradiant spontaneous emission of two trapped ions [J].
DeVoe, RG ;
Brewer, RG .
PHYSICAL REVIEW LETTERS, 1996, 76 (12) :2049-2052
[5]   Quantum dynamics of cold trapped ions with application to quantum computation [J].
James, DFV .
APPLIED PHYSICS B-LASERS AND OPTICS, 1998, 66 (02) :181-190
[6]   Cooling the collective motion of trapped ions to initialize a quantum register [J].
King, BE ;
Wood, CS ;
Myatt, CJ ;
Turchette, QA ;
Leibfried, D ;
Itano, WM ;
Monroe, C ;
Wineland, DJ .
PHYSICAL REVIEW LETTERS, 1998, 81 (07) :1525-1528
[7]   DEMONSTRATION OF A FUNDAMENTAL QUANTUM LOGIC GATE [J].
MONROE, C ;
MEEKHOF, DM ;
KING, BE ;
ITANO, WM ;
WINELAND, DJ .
PHYSICAL REVIEW LETTERS, 1995, 75 (25) :4714-4717
[8]   RESOLVED-SIDE-BAND RAMAN COOLING OF A BOUND ATOM TO THE 3D ZERO-POINT ENERGY [J].
MONROE, C ;
MEEKHOF, DM ;
KING, BE ;
JEFFERTS, SR ;
ITANO, WM ;
WINELAND, DJ ;
GOULD, P .
PHYSICAL REVIEW LETTERS, 1995, 75 (22) :4011-4014
[9]  
MYATT C, COMMUNICATION
[10]   Laser addressing of individual ions in a linear ion trap [J].
Nägerl, HC ;
Leibfried, D ;
Rohde, H ;
Thalhammer, G ;
Eschner, J ;
Schmidt-Kaler, F ;
Blatt, R .
PHYSICAL REVIEW A, 1999, 60 (01) :145-148