Weak-force detection using a double Bose-Einstein condensate

被引：13

作者：

Corney, JF ^{[1
]}

Milburn, GJ

Zhang, WP

机构：

[1] Univ Queensland, Dept Phys, St Lucia, Qld 4072, Australia

[2] Macquarie Univ, Sch Math Phys Comp & Elect, Sydney, NSW 2109, Australia

来源：

PHYSICAL REVIEW A | 1999年 / 59卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.59.4630

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A Bose-Einstein condensate may be used to make precise measurements of weak forces, utilizing the macroscopic occupation of a single quantum state. We present a scheme which uses a condensate in a double-well potential to do this. The required initial state of the condensate is discussed, and the limitations on the sensitivity due to atom collisions and external coupling are analyzed. [S1050-2947(99)05006-4].

引用

页码：4630 / 4635

页数：6

共 23 条

[1]

ACHIM P, UNPUB

[2] OBSERVATION OF BOSE-EINSTEIN CONDENSATION IN A DILUTE ATOMIC VAPOR [J].

ANDERSON, MH ;

ENSHER, JR ;

MATTHEWS, MR ;

WIEMAN, CE ;

CORNELL, EA .

SCIENCE, 1995, 269 (5221) :198-201

[3] EVIDENCE OF BOSE-EINSTEIN CONDENSATION IN AN ATOMIC GAS WITH ATTRACTIVE INTERACTIONS [J].

BRADLEY, CC ;

SACKETT, CA ;

TOLLETT, JJ ;

HULET, RG .

PHYSICAL REVIEW LETTERS, 1995, 75 (09) :1687-1690

[4] Quantum superposition states of Bose-Einstein condensates [J].

Cirac, JI ;

Lewenstein, M ;

Molmer, K ;

Zoller, P .

PHYSICAL REVIEW A, 1998, 57 (02) :1208-1218

[5] Homodyne measurements on a Bose-Einstein condensate [J].

Corney, JF ;

Milburn, GJ .

PHYSICAL REVIEW A, 1998, 58 (03) :2399-2406

[6] BOSE-EINSTEIN CONDENSATION IN A GAS OF SODIUM ATOMS [J].

DAVIS, KB ;

MEWES, MO ;

ANDREWS, MR ;

VANDRUTEN, NJ ;

DURFEE, DS ;

KURN, DM ;

KETTERLE, W .

PHYSICAL REVIEW LETTERS, 1995, 75 (22) :3969-3973

[7] Measurements of relative phase in two-component Bose-Einstein condensates [J].

Hall, DS ;

Matthews, MR ;

Wieman, CE ;

Cornell, EA .

PHYSICAL REVIEW LETTERS, 1998, 81 (08) :1543-1546

[8] Dynamics of component separation in a binary mixture of Bose-Einstein condensates [J].

Hall, DS ;

Matthews, MR ;

Ensher, JR ;

Wieman, CE ;

Cornell, EA .

PHYSICAL REVIEW LETTERS, 1998, 81 (08) :1539-1542

[9]

HARRIS DW, UNPUB

[10] Improvement of frequency standards with quantum entanglement [J].

Huelga, SF ;

Macchiavello, C ;

Pellizzari, T ;

Ekert, AK ;

Plenio, MB ;

Cirac, JI .

PHYSICAL REVIEW LETTERS, 1997, 79 (20) :3865-3868

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