Quantum Computing with Trapped Ion Hyperfine Qubits

被引:54
作者
Blinov, B. B. [1 ,2 ]
Leibfried, D. [3 ]
Monroe, C. [1 ,2 ]
Wineland, D. J. [3 ]
机构
[1] Univ Michigan, FOCUS Ctr, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA
[3] NIST, Div Time & Frequency, Boulder, CO 80303 USA
关键词
Ion trapping; hyperfine qubits; quantum gates; qubit detection; qubit initialization; entanglement;
D O I
10.1007/s11128-004-9417-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss the basic aspects of quantum information processing with trapped ions, including the principles of ion trapping, preparation and detection of hyperfine qubits, single-qubit operations and multi-qubit entanglement protocols. Recent experimental advances and future research directions are outlined.
引用
收藏
页码:45 / 59
页数:15
相关论文
共 59 条
[1]  
[Anonymous], SCALABLE QUANTUM COM
[2]   Sympathetic cooling of 9Be+ and 24Mg+ for quantum logic -: art. no. 042302 [J].
Barrett, MD ;
DeMarco, B ;
Schaetz, T ;
Meyer, V ;
Leibfried, D ;
Britton, J ;
Chiaverini, J ;
Itano, WM ;
Jelenkovic, B ;
Jost, JD ;
Langer, C ;
Rosenband, T ;
Wineland, DJ .
PHYSICAL REVIEW A, 2003, 68 (04)
[3]   Measurement of the lifetime of the 3d 2D5/2 state in 40Ca+ -: art. no. 032503 [J].
Barton, PA ;
Donald, CJS ;
Lucas, DM ;
Stevens, DA ;
Steane, AM ;
Stacey, DN .
PHYSICAL REVIEW A, 2000, 62 (03) :1-10
[4]   Linear Paul trap for strontium ions [J].
Berkeland, DJ .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (08) :2856-2860
[5]  
Blatt R., 1988, European Journal of Physics, V9, P250, DOI 10.1088/0143-0807/9/4/002
[6]   Sympathetic cooling of trapped Cd+ isotopes -: art. no. 040304 [J].
Blinov, BB ;
Deslauriers, L ;
Lee, P ;
Madsen, MJ ;
Miller, R ;
Monroe, C .
PHYSICAL REVIEW A, 2002, 65 (04) :403041-403044
[7]   QUANTUM COMPUTATIONS WITH COLD TRAPPED IONS [J].
CIRAC, JI ;
ZOLLER, P .
PHYSICAL REVIEW LETTERS, 1995, 74 (20) :4091-4094
[8]   Quantum state transfer and entanglement distribution among distant nodes in a quantum network [J].
Cirac, JI ;
Zoller, P ;
Kimble, HJ ;
Mabuchi, H .
PHYSICAL REVIEW LETTERS, 1997, 78 (16) :3221-3224
[9]   A scalable quantum computer with ions in an array of microtraps [J].
Cirac, JI ;
Zoller, P .
NATURE, 2000, 404 (6778) :579-581
[10]  
DEMARCO B, 2002, QUANTPH0208180