Greenberger-Horne-Zeilinger-state analyzer

被引:165
作者
Pan, JW [1 ]
Zeilinger, A [1 ]
机构
[1] Univ Innsbruck, Inst Expt Phys, A-6020 Innsbruck, Austria
来源
PHYSICAL REVIEW A | 1998年 / 57卷 / 03期
关键词
D O I
10.1103/PhysRevA.57.2208
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Using just polarizing beam splitters and half-wave plates, we present a practical experimental scheme, by which one can conveniently identify two of the three-particle Greenberger-Horne-Zeilinger (GHZ) states. The a scheme can easily be generalized to the N-particle case. The GHZ-state analyzer is essential for multiparticle generalizations of quantum dense coding, quantum teleportation, and entanglement swapping.[S1050-2947(98)06102-2].
引用
收藏
页码:2208 / 2211
页数:4
相关论文
共 20 条
[1]   ELEMENTARY GATES FOR QUANTUM COMPUTATION [J].
BARENCO, A ;
BENNETT, CH ;
CLEVE, R ;
DIVINCENZO, DP ;
MARGOLUS, N ;
SHOR, P ;
SLEATOR, T ;
SMOLIN, JA ;
WEINFURTER, H .
PHYSICAL REVIEW A, 1995, 52 (05) :3457-3467
[2]   COMMUNICATION VIA ONE-PARTICLE AND 2-PARTICLE OPERATORS ON EINSTEIN-PODOLSKY-ROSEN STATES [J].
BENNETT, CH ;
WIESNER, SJ .
PHYSICAL REVIEW LETTERS, 1992, 69 (20) :2881-2884
[3]   TELEPORTING AN UNKNOWN QUANTUM STATE VIA DUAL CLASSICAL AND EINSTEIN-PODOLSKY-ROSEN CHANNELS [J].
BENNETT, CH ;
BRASSARD, G ;
CREPEAU, C ;
JOZSA, R ;
PERES, A ;
WOOTTERS, WK .
PHYSICAL REVIEW LETTERS, 1993, 70 (13) :1895-1899
[4]   QUANTUM INFORMATION AND COMPUTATION [J].
BENNETT, CH .
PHYSICS TODAY, 1995, 48 (10) :24-30
[5]  
BOSE S, IN PRESS PHYS REV A
[6]   Experimental quantum teleportation [J].
Bouwmeester, D ;
Pan, JW ;
Mattle, K ;
Eibl, M ;
Weinfurter, H ;
Zeilinger, A .
NATURE, 1997, 390 (6660) :575-579
[7]   MEASUREMENT OF THE BELL OPERATOR AND QUANTUM TELEPORTATION [J].
BRAUNSTEIN, SL ;
MANN, A .
PHYSICAL REVIEW A, 1995, 51 (03) :R1727-R1730
[8]  
BRUSS D, IN PRESS PHILOS T A
[9]  
Greenberger D.M., 1989, BELLS THEOREM QUANTU
[10]   BELL THEOREM WITHOUT INEQUALITIES [J].
GREENBERGER, DM ;
HORNE, MA ;
SHIMONY, A ;
ZEILINGER, A .
AMERICAN JOURNAL OF PHYSICS, 1990, 58 (12) :1131-1143