Detecting and Polarizing Nuclear Spins with Double Resonance on a Single Electron Spin

被引：178

作者：

London, P. ^{[1
]}

Scheuer, J. ^{[2
]}

Cai, J. -M. ^{[3
]}

Schwarz, I. ^{[3
]}

Retzker, A. ^{[4
]}

Plenio, M. B. ^{[3
]}

Katagiri, M. ^{[5
,6
]}

Teraji, T. ^{[6
]}

Koizumi, S. ^{[6
]}

Isoya, J. ^{[5
]}

Fischer, R. ^{[1
]}

McGuinness, L. P. ^{[2
]}

Naydenov, B. ^{[2
]}

Jelezko, F. ^{[2
]}

机构：

[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

[2] Univ Ulm, Inst Quantenopt, D-89073 Ulm, Germany

[3] Univ Ulm, Inst Theoret Phys, D-89069 Ulm, Germany

[4] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel

[5] Univ Tsukuba, Grad Sch Lib Informat & Media Studies, Tsukuba, Ibaraki 3058550, Japan

[6] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan

来源：

PHYSICAL REVIEW LETTERS | 2013年 / 111卷 / 06期

关键词：

MAGNETIC-RESONANCE; ROOM-TEMPERATURE; DIAMOND; ORIENTATION; DYNAMICS; LOCKING; QUBITS;

D O I：

10.1103/PhysRevLett.111.067601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the detection and polarization of nuclear spins in diamond at room temperature by using a single nitrogen-vacancy (NV) center. We use Hartmann-Hahn double resonance to coherently enhance the signal from a single nuclear spin while decoupling from the noisy spin bath, which otherwise limits the detection sensitivity. As a proof of principle, we (i) observe coherent oscillations between the NV center and a weakly coupled nuclear spin and (ii) demonstrate nuclear-bath cooling, which prolongs the coherence time of the NV sensor by more than a factor of 5. Our results provide a route to nanometer scale magnetic resonance imaging and novel quantum information processing protocols.

引用

页数：5

共 32 条

[1] Dressed-State Resonant Coupling between Bright and Dark Spins in Diamond [J].

Belthangady, C. ;

Bar-Gill, N. ;

Pham, L. M. ;

Arai, K. ;

Le Sage, D. ;

Cappellaro, P. ;

Walsworth, R. L. .

PHYSICAL REVIEW LETTERS, 2013, 110 (15)

[2] Electron-Mediated Nuclear-Spin Interactions between Distant Nitrogen-Vacancy Centers [J].

Bermudez, A. ;

Jelezko, F. ;

Plenio, M. B. ;

Retzker, A. .

PHYSICAL REVIEW LETTERS, 2011, 107 (15)

[3] Robust dynamical decoupling with concatenated continuous driving [J].

Cai, J-M ;

Naydenov, B. ;

Pfeiffer, R. ;

McGuinness, L. P. ;

Jahnke, K. D. ;

Jelezko, F. ;

Plenio, M. B. ;

Retzker, A. .

NEW JOURNAL OF PHYSICS, 2012, 14

[4] A large-scale quantum simulator on a diamond surface at room temperature [J].

Cai, Jianming ;

Retzker, Alex ;

Jelezko, Fedor ;

Plenio, Martin B. .

NATURE PHYSICS, 2013, 9 (03) :168-173

[5] Diamond-based single-molecule magnetic resonance spectroscopy [J].

Cai, Jianming ;

Jelezko, Fedor ;

Plenio, Martin B. ;

Retzker, Alex .

NEW JOURNAL OF PHYSICS, 2013, 15

[6] Coherent dynamics of coupled electron and nuclear spin qubits in diamond [J].

Childress, L. ;

Dutt, M. V. Gurudev ;

Taylor, J. M. ;

Zibrov, A. S. ;

Jelezko, F. ;

Wrachtrup, J. ;

Hemmer, P. R. ;

Lukin, M. D. .

SCIENCE, 2006, 314 (5797) :281-285

[7] Quantum description of nuclear spin cooling in a quantum dot [J].

Christ, H. ;

Cirac, J. I. ;

Giedke, G. .

PHYSICAL REVIEW B, 2007, 75 (15)

[8] Unification of dynamical decoupling and the quantum Zeno effect [J].

Facchi, P ;

Lidar, DA ;

Pascazio, S .

PHYSICAL REVIEW A, 2004, 69 (03) :032314-1

[9] Continuously decoupling single-qubit operations from a perturbing thermal bath of scalar bosons [J].

Fanchini, F. F. ;

Hornos, J. E. M. ;

Napolitano, R. D. J. .

PHYSICAL REVIEW A, 2007, 75 (02)

[10] Nuclei-induced frequency focusing of electron spin coherence [J].

Greilich, A. ;

Shabaev, A. ;

Yakovlev, D. R. ;

Efros, Al. L. ;

Yugova, I. A. ;

Reuter, D. ;

Wieck, A. D. ;

Bayer, M. .

SCIENCE, 2007, 317 (5846) :1896-1899

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