Stochastic phase-space localization for a single trapped particle

被引：20

作者：

Mancini, S

Vitali, D

Tombesi, P

机构：

[1] Univ Camerino, Dipartimento Matemat & Fis, I-62032 Camerino, Italy

[2] Ist Nazl Fis Mat, Camerino, Italy

来源：

PHYSICAL REVIEW A | 2000年 / 61卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.61.053404

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a feedback scheme to control the vibrational motion of a single trapped particle based on indirect measurements of its position. It results in the possibility of a motional phase-spare uncertainty contraction, corresponding to cool the particle close to the motional ground state.

引用

页数：7

共 29 条

[1] QUANTUM COLLAPSES AND REVIVALS IN A QUANTIZED TRAP [J].

BLOCKLEY, CA ;

WALLS, DF ;

RISKEN, H .

EUROPHYSICS LETTERS, 1992, 17 (6BIS) :509-514

[2] QUANTUM COMPUTATIONS WITH COLD TRAPPED IONS [J].

CIRAC, JI ;

ZOLLER, P .

PHYSICAL REVIEW LETTERS, 1995, 74 (20) :4091-4094

[3] QUANTUM COLLAPSE AND REVIVAL IN THE MOTION OF A SINGLE TRAPPED ION [J].

CIRAC, JI ;

BLATT, R ;

PARKINS, AS ;

ZOLLER, P .

PHYSICAL REVIEW A, 1994, 49 (02) :1202-1207

[4] Cooling of a mirror by radiation pressure [J].

Cohadon, PF ;

Heidmann, A ;

Pinard, M .

PHYSICAL REVIEW LETTERS, 1999, 83 (16) :3174-3177

[5] Unity occupation of sites in a 3D optical lattice [J].

DePue, MT ;

McCormick, C ;

Winoto, SL ;

Oliver, S ;

Weiss, DS .

PHYSICAL REVIEW LETTERS, 1999, 82 (11) :2262-2265

[6] LASER COOLING TO THE ZERO-POINT ENERGY OF MOTION [J].

DIEDRICH, F ;

BERGQUIST, JC ;

ITANO, WM ;

WINELAND, DJ .

PHYSICAL REVIEW LETTERS, 1989, 62 (04) :403-406

[7] CO2-laser optical lattice with cold rubidium atoms [J].

Friebel, S ;

D'Andrea, C ;

Walz, J ;

Weitz, M ;

Hansch, TW .

PHYSICAL REVIEW A, 1998, 57 (01) :R20-R23

[8]

Gardiner C., 2010, Quantum Noise

[9]

Ghosh PK, 1995, ION TRAPS

[10] Non-Markovian quantum feedback from homodyne measurements: The effect of a nonzero feedback delay time [J].

Giovannetti, V ;

Tombesi, P ;

Vitali, D .

PHYSICAL REVIEW A, 1999, 60 (02) :1549-1561

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