Tunable Spin-Orbit Coupling via Strong Driving in Ultracold-Atom Systems

被引：154

作者：

Jimenez-Garcia, K. ^{[1
,2
,3
]}

LeBlanc, L. J. ^{[1
,2
]}

Williams, R. A. ^{[1
,2
]}

Beeler, M. C. ^{[1
,2
]}

Qu, C. ^{[4
]}

Gong, M. ^{[4
]}

Zhang, C. ^{[4
]}

Spielman, I. B. ^{[1
,2
]}

机构：

[1] Natl Inst Stand & Technol, Joint Quantum Inst, Gaithersburg, MD 20899 USA

[2] Univ Maryland, Gaithersburg, MD 20899 USA

[3] Inst Politecn Nacl, Ctr Invest & Estudios Avanzados, Dept Fis, Mexico City 07360, DF, Mexico

[4] Univ Texas Dallas, Dept Phys, Richardson, TX 75080 USA

来源：

PHYSICAL REVIEW LETTERS | 2015年 / 114卷 / 12期

基金：

美国国家科学基金会;

关键词：

PHASE-TRANSITION; EINSTEIN;

D O I：

10.1103/PhysRevLett.114.125301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spin-orbit coupling is an essential ingredient in topological materials, conventional and quantum-gas-based alike. Engineered spin-orbit coupling in ultracold-atom systems-unique in their experimental control and measurement opportunities-provides a major opportunity to investigate and understand topological phenomena. Here we experimentally demonstrate and theoretically analyze a technique for controlling spin-orbit coupling in a two-component Bose-Einstein condensate using amplitude-modulated Raman coupling.

引用

页数：5

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