Implementation of Dynamically Corrected Gates on a Single Electron Spin in Diamond

被引：57

作者：

Rong, Xing ^{[1
,2
,3
]}

Geng, Jianpei ^{[1
,2
]}

Wang, Zixiang ^{[1
,2
]}

Zhang, Qi ^{[1
,2
]}

Ju, Chenyong ^{[1
,2
,3
]}

Shi, Fazhan ^{[1
,2
,3
]}

Duan, Chang-Kui ^{[1
,2
,3
]}

Du, Jiangfeng ^{[1
,2
,3
]}

机构：

[1] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China

[3] Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Anhui, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2014年 / 112卷 / 05期

基金：

中国国家自然科学基金;

关键词：

SOLID-STATE SPIN; QUANTUM COMPUTATION; DECOHERENCE; COHERENCE; SILICON; COMPUTER; MEMORY; CODES; QUBIT;

D O I：

10.1103/PhysRevLett.112.050503

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Precise control of an open quantum system is critical to quantum information processing but is challenging due to inevitable interactions between the quantum system and the environment. We demonstrated experimentally a type of dynamically corrected gates using only bounded-strength pulses on the nitrogen-vacancy centers in diamond. The infidelity of quantum gates caused by a nuclear-spin bath is reduced from being the second order to the sixth order of the noise-to-control-field ratio, which offers greater efficiency in reducing infidelity. The quantum gates have been protected to the limit essentially set by the spin-lattice relaxation time T-1. Our work marks an important step towards fault-tolerant quantum computation in realistic systems.

引用

页数：5

共 50 条

[31] Quantum logic readout and cooling of a single dark electron spin [J].

Shi, Fazhan ;

Zhang, Qi ;

Naydenov, Boris ;

Jelezko, Fedor ;

Du, Jiangfeng ;

Reinhard, Friedemann ;

Wrachtrup, Joerg .

PHYSICAL REVIEW B, 2013, 87 (19)

[32] Universal holonomic single quantum gates over a geometric spin with phase-modulated polarized light [J].

Ishida, Naoki ;

Nakamura, Takaaki ;

Tanaka, Touta ;

Mishima, Shota ;

Kano, Hiroki ;

Kuroiwa, Ryota ;

Sekiguchi, Yuhei ;

Kosaka, Hideo .

OPTICS LETTERS, 2018, 43 (10) :2380-2383

[33] Ultrafast optical control of individual electron and hole spin qubits; entanglement between a single quantum dot electron spin and a downconverted, 1560 nm single photon [J].

De Greve, Kristiaan ;

McMahon, Peter L. ;

Yu, Leo ;

Pelc, Jason S. ;

Natarajan, Chandra M. ;

Press, David ;

Kim, Na Young ;

Abe, Eisuke ;

Bisping, Dirk ;

Maier, Sebastian ;

Schneider, Christian ;

Kamp, Martin ;

Hoefling, Sven ;

Hadfield, Robert H. ;

Forchel, Alfred ;

Fejer, M. M. ;

Yamamoto, Yoshihisa .

ADVANCES IN PHOTONICS OF QUANTUM COMPUTING, MEMORY, AND COMMUNICATION VI, 2013, 8635

[34] Hybrid quantum magnetic-field sensor with an electron spin and a nuclear spin in diamond [J].

Matsuzaki, Yuichiro ;

Shimo-Oka, Takaaki ;

Tanaka, Hirotaka ;

Tokura, Yasuhiro ;

Semba, Kouichi ;

Mizuochi, Norikazu .

PHYSICAL REVIEW A, 2016, 94 (05)

[35] Competition between electric field and magnetic field noise in the decoherence of a single spin in diamond [J].

Jamonneau, P. ;

Lesik, M. ;

Tetienne, J. P. ;

Alvizu, I. ;

Mayer, L. ;

Dreau, A. ;

Kosen, S. ;

Roch, J. -F. ;

Pezzagna, S. ;

Meijer, J. ;

Teraji, T. ;

Kubo, Y. ;

Bertet, P. ;

Maze, J. R. ;

Jacques, V. .

PHYSICAL REVIEW B, 2016, 93 (02)

[36] Searching for an exotic spin-dependent interaction with a single electron-spin quantum sensor [J].

Rong, Xing ;

Wang, Mengqi ;

Geng, Jianpei ;

Qin, Xi ;

Guo, Maosen ;

Jiao, Man ;

Xie, Yijin ;

Wang, Pengfei ;

Huang, Pu ;

Shi, Fazhan ;

Cai, Yi-Fu ;

Zou, Chongwen ;

Du, Jiangfeng .

NATURE COMMUNICATIONS, 2018, 9

[37] Optimal control of fast and high-fidelity quantum gates with electron and nuclear spins of a nitrogen-vacancy center in diamond [J].

Chou, Yi ;

Huang, Shang-Yu ;

Goan, Hsi-Sheng .

PHYSICAL REVIEW A, 2015, 91 (05)

[38] Efficient Readout of a Single Spin State in Diamond via Spin-to-Charge Conversion [J].

Shields, B. J. ;

Unterreithmeier, Q. P. ;

de Leon, N. P. ;

Park, H. ;

Lukin, M. D. .

PHYSICAL REVIEW LETTERS, 2015, 114 (13)

[39] Probing quantum coherence in single-atom electron spin resonance [J].

Willke, Philip ;

Paul, William ;

Natterer, Fabian D. ;

Yang, Kai ;

Bae, Yujeong ;

Choi, Taeyoung ;

Fernandez-Rossier, Joaquin ;

Heinrich, Andreas J. ;

Lutz, Christoper P. .

SCIENCE ADVANCES, 2018, 4 (02)

[40] Strong mechanical driving of a single electron spin [J].

Barfuss, A. ;

Teissier, J. ;

Neu, E. ;

Nunnenkamp, A. ;

Maletinsky, P. .

NATURE PHYSICS, 2015, 11 (10) :820-U185

← 1 2 3 4 5 →