Berry's phase in cavity QED: Proposal for observing an effect of field quantization

被引：37

作者：

Carollo, A ^{[1
]}

Santos, MF

Vedral, V

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Opt Sect, London SW7 2BZ, England

[2] INFM, Unita Ric Milano, I-26013 Crema, CR, Italy

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.67.063804

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a feasible experiment to investigate quantum effects in geometric phases, arising when a classical source drives not a single quantum system, but two interacting ones. In particular, we show how to observe a signature of the quantization of the electromagnetic field through a vacuum effect in Berry's phase. To do so, we describe the interaction of an atom and a quantized cavity mode altogether driven by an external quasiclassical field. We also analyze the semiclassical limit recovering the usual Berry's phase results.

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页数：4

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共 21 条

[1] QUANTAL PHASE-FACTORS ACCOMPANYING ADIABATIC CHANGES [J].

BERRY, MV .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1984, 392 (1802) :45-57

[2] OBSERVATION OF TOPOLOGICAL PHASE BY USE OF A LASER INTERFEROMETER [J].

BHANDARI, R ;

SAMUEL, J .

PHYSICAL REVIEW LETTERS, 1988, 60 (13) :1211-1213

[3] Generation of photon number states on demand via cavity quantum electrodynamics [J].

Brattke, S ;

Varcoe, BTH ;

Walther, H .

PHYSICAL REVIEW LETTERS, 2001, 86 (16) :3534-3537

[4] PERIODIC SPONTANEOUS COLLAPSE AND REVIVAL IN A SIMPLE QUANTUM MODEL [J].

EBERLY, JH ;

NAROZHNY, NB ;

SANCHEZMONDRAGON, JJ .

PHYSICAL REVIEW LETTERS, 1980, 44 (20) :1323-1326

[5] Detection of geometric phases in superconducting nanocircuits [J].

Falci, G ;

Fazio, R ;

Palma, GM ;

Siewert, J ;

Vedral, V .

NATURE, 2000, 407 (6802) :355-358

[6] Vacuum induced spin-1/2 Berry's phase [J].

Fuentes-Guridi, I ;

Carollo, A ;

Bose, S ;

Vedral, V .

PHYSICAL REVIEW LETTERS, 2002, 89 (22) :220404-220404

[7] Geometric quantum computation using nuclear magnetic resonance [J].

Jones, JA ;

Vedral, V ;

Ekert, A ;

Castagnoli, G .

NATURE, 2000, 403 (6772) :869-871

[8] OBSERVATION OF A NONCLASSICAL BERRY PHASE FOR THE PHOTON [J].

KWIAT, PG ;

CHIAO, RY .

PHYSICAL REVIEW LETTERS, 1991, 66 (05) :588-591

[9] Measuring irreversible dynamics of a quantum harmonic oscillator [J].

Morigi, G ;

Solano, E ;

Englert, BG ;

Walther, H .

PHYSICAL REVIEW A, 2002, 65 (04) :4

[10] Seeing a single photon without destroying it [J].

Nogues, G ;

Rauschenbeutel, A ;

Osnaghi, S ;

Brune, M ;

Raimond, JM ;

Haroche, S .

NATURE, 1999, 400 (6741) :239-242