Optomechanical Transducers for Long-Distance Quantum Communication

被引：380

作者：

Stannigel, K. ^{[1
,2
]}

Rabl, P. ^{[1
,2
,3
]}

Sorensen, A. S. ^{[4
]}

Zoller, P. ^{[1
,2
]}

Lukin, M. D. ^{[3
,5
]}

机构：

[1] Inst Quantum Opt & Quantum Informat, A-6020 Innsbruck, Austria

[2] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria

[3] Inst Theoret Atom Mol & Opt Phys, Cambridge, MA 02138 USA

[4] Univ Copenhagen, Niels Bohr Inst, QUANTOP, DK-2100 Copenhagen O, Denmark

[5] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA

来源：

PHYSICAL REVIEW LETTERS | 2010年 / 105卷 / 22期

基金：

美国国家科学基金会; 新加坡国家研究基金会; 奥地利科学基金会;

关键词：

CAVITY OPTOMECHANICS; NOISY CHANNELS; STATE; FIELD; RESONATOR; SYSTEM; DOT;

D O I：

10.1103/PhysRevLett.105.220501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We describe a new scheme to interconvert stationary and photonic qubits which is based on indirect qubit-light interactions mediated by a mechanical resonator. This approach does not rely on the specific optical response of the qubit and thereby enables optical quantum interfaces for a wide range of solid state spin and charge based systems. We discuss the implementation of state transfer protocols between distant nodes of a quantum network and show that high transfer fidelities can be achieved under realistic experimental conditions.

引用

页数：4

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