Optimal preparation of quantum states on an atom-chip device

被引：22

作者：

Lovecchio, C. ^{[1
,2
]}

Schaefer, F. ^{[1
,2
,3
]}

Cherukattil, S. ^{[1
,2
]}

Khan, M. Ali ^{[1
,2
]}

Herrera, I. ^{[1
,2
,4
]}

Cataliotti, F. S. ^{[1
,2
,5
,6
]}

Calarco, T. ^{[7
,8
]}

Montangero, S. ^{[7
,8
]}

Caruso, F. ^{[1
,2
,5
,6
]}

机构：

[1] LENS, Via Nello Carrara 1, I-50019 Sesto Fiorentino, Italy

[2] Univ Firenze, Via Nello Carrara 1, I-50019 Sesto Fiorentino, Italy

[3] Kyoto Univ, Grad Sch Sci, Dept Phys, Kyoto 6068502, Japan

[4] Swinburne Univ Technol, Ctr Quantum & Opt Sci, Melbourne, Vic 3122, Australia

[5] Univ Firenze, Dipartimento Fis & Astron, Via Sansone 1, I-50019 Sesto Fiorentino, Italy

[6] QSTAR, Largo Enrico Fermi 2, I-50125 Florence, Italy

[7] Univ Ulm, Inst Complex Quantum Syst, Albert Einstein Allee 11, D-89075 Ulm, Germany

[8] Univ Ulm, Ctr Integrated Quantum Sci & Technol IQST, Albert Einstein Allee 11, D-89075 Ulm, Germany

来源：

PHYSICAL REVIEW A | 2016年 / 93卷 / 01期

关键词：

BOSE-EINSTEIN CONDENSATE; INTERFEROMETRY; SYSTEMS; PHYSICS;

D O I：

10.1103/PhysRevA.93.010304

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Atom chips provide compact and robust platforms towards the implementation of practical quantum technologies. A quick and faithful preparation of arbitrary input states for these devices is crucial but represents a challenging experimental task. This is especially difficult when the dynamical evolution is noisy and unavoidable setup imperfections have to be considered. Here, we experimentally prepare with very high fidelity nontrivial superpositions of internal states of a rubidium Bose-Einstein condensate realized on an atom chip.

引用

页数：6

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