Micro traps for quantum information processing and precision force sensing

被引:33
作者
Birkl, Gerhard [2 ]
Fortagh, Jozsef [1 ]
机构
[1] Univ Tubingen, Inst Phys, D-72076 Tubingen, Germany
[2] Tech Univ Darmstadt, Inst Angew Phys, D-64289 Darmstadt, Germany
关键词
micro trap; atom chip; Bose-Einstein condensate; quantum information; atom interferometry;
D O I
10.1002/lpor.200610002
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We review recent experimental progress towards quantum information processing and precision force sensing using neutral atoms in micro traps. Microscopic potential structures as generated by optical or electronic microstructures (micro traps) allow for a versatile manipulation of quantum states of atoms and of ultracold atomic quantum gases. Most recent experimental results include the implementation of single-qubit-operations in both, optical and magnetic micro traps, as well as in the demonstration of matter-wave interferometer using Bose-Einstein condensates coherently split in micro traps.
引用
收藏
页码:12 / 23
页数:12
相关论文
共 67 条
[61]   Coherence in microchip traps -: art. no. 203005 [J].
Treutlein, P ;
Hommelhoff, P ;
Steinmetz, T ;
Hänsch, TW ;
Reichel, J .
PHYSICAL REVIEW LETTERS, 2004, 92 (20) :203005-1
[62]   Atom Michelson interferometer on a chip using a Bose-Einstein condensate [J].
Wang, YJ ;
Anderson, DZ ;
Bright, VM ;
Cornell, EA ;
Diot, Q ;
Kishimoto, T ;
Prentiss, M ;
Saravanan, RA ;
Segal, SR ;
Wu, SJ .
PHYSICAL REVIEW LETTERS, 2005, 94 (09)
[63]   Bose-Einstein condensates -: Microscopic magnetic-field imaging [J].
Wildermuth, S ;
Hofferberth, S ;
Lesanovsky, I ;
Haller, E ;
Andersson, LM ;
Groth, S ;
Bar-Joseph, I ;
Krüger, P ;
Schmiedmayer, J .
NATURE, 2005, 435 (7041) :440-440
[64]  
WILDERMUTH S, 2005, ARXIVCONDMAT0512520
[65]   Atom trapping and two-dimensional Bose-Einstein condensates in field-induced adiabatic potentials [J].
Zobay, O ;
Garraway, BM .
PHYSICAL REVIEW A, 2004, 69 (02) :15
[66]   Two-dimensional atom trapping in field-induced adiabatic potentials [J].
Zobay, O ;
Garraway, BM .
PHYSICAL REVIEW LETTERS, 2001, 86 (07) :1195-1198
[67]  
WEBPAGE EC FUNDED PR