Inversion of quantum jumps in quantum optical systems under continuous observation

被引:90
作者
Mabuchi, H [1 ]
Zoller, P [1 ]
机构
[1] UNIV INNSBRUCK, INST THEORET PHYS, A-6020 INNSBRUCK, AUSTRIA
关键词
D O I
10.1103/PhysRevLett.76.3108
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We formulate conditions for invertibility of quantum jumps in systems that decay by emission of quanta into a continuously monitored reservoir. We propose proof-of-principle experiments using techniques from cavity quantum electrodynamics and ion trapping, and briefly discuss the relevance of such methods for error correction in quantum computation.
引用
收藏
页码:3108 / 3111
页数:4
相关论文
共 19 条
[11]   3 PROPOSED QUANTUM ERASERS [J].
KWIAT, PG ;
STEINBERG, AM ;
CHIAO, RY .
PHYSICAL REVIEW A, 1994, 49 (01) :61-68
[12]  
KWIAT PG, 1992, PHYS REV A, V45, P7792
[13]   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
[14]   SYNTHESIS OF ARBITRARY QUANTUM STATES VIA ADIABATIC TRANSFER OF ZEEMAN COHERENCE [J].
PARKINS, AS ;
MARTE, P ;
ZOLLER, P ;
KIMBLE, HJ .
PHYSICAL REVIEW LETTERS, 1993, 71 (19) :3095-3098
[15]   SCHEME FOR REDUCING DECOHERENCE IN QUANTUM COMPUTER MEMORY [J].
SHOR, PW .
PHYSICAL REVIEW A, 1995, 52 (04) :R2493-R2496
[16]   MEASUREMENT OF CONDITIONAL PHASE-SHIFTS FOR QUANTUM LOGIC [J].
TURCHETTE, QA ;
HOOD, CJ ;
LANGE, W ;
MABUCHI, H ;
KIMBLE, HJ .
PHYSICAL REVIEW LETTERS, 1995, 75 (25) :4710-4713
[17]   SQUEEZED ATOMIC STATES AND PROJECTION NOISE IN SPECTROSCOPY [J].
WINELAND, DJ ;
BOLLINGER, JJ ;
ITANO, WM ;
HEINZEN, DJ .
PHYSICAL REVIEW A, 1994, 50 (01) :67-88
[18]  
Wiseman H.M., 1994, Ph.D. thesis
[19]   QUANTUM-THEORY OF OPTICAL FEEDBACK VIA HOMODYNE DETECTION [J].
WISEMAN, HM ;
MILBURN, GJ .
PHYSICAL REVIEW LETTERS, 1993, 70 (05) :548-551