Experimental investigation of high-fidelity quantum logic gates on solid-state spin systems

TUSUN Maimaitiyiming; GENG Jianpei; RONG Xing

doi:10.3969/j.issn.0253-2778.2018.12.002

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Experimental investigation of high-fidelity quantum logic gates on solid-state spin systems

1.
Department of Modern Physics , and CAS Key Laboratory of Microscale Magnetic Resonance, University of Science and Technology of China, Hefei 230026, China
2.
Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China,Hefei 230026, China
3.
School of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China
4.
3rd Physikalisches Institut, University of Stuttgart, Stuttgart 70569, Germany

Cite this:

https://doi.org/10.3969/j.issn.0253-2778.2018.12.002

Received Date: 12 May 2018
Rev Recd Date: 15 June 2018
Publish Date: 31 December 2018

Abstract Full text PDF

Abstract

Abstract

Quantum computation is capable of solving several intractable problems in classical computation, such as large number factorization with utilizing the principles of quantum mechanics. The quantum system is always affected by decoherence while realizing quantum information processing and controlling, and decoherence is caused by interaction between the quantum system and the external environment. Therefore, it is of great significance to implement a high-fidelity quantum logic gate, which can suppress decoherence in quantum computation. In this paper, the requirements for realizing quantum computing for physical system was introduced, and then, based on the NV center in diamond system, several experimental works about the experimental implementation of the

Abstract

Quantum computation is capable of solving several intractable problems in classical computation, such as large number factorization with utilizing the principles of quantum mechanics. The quantum system is always affected by decoherence while realizing quantum information processing and controlling, and decoherence is caused by interaction between the quantum system and the external environment. Therefore, it is of great significance to implement a high-fidelity quantum logic gate, which can suppress decoherence in quantum computation. In this paper, the requirements for realizing quantum computing for physical system was introduced, and then, based on the NV center in diamond system, several experimental works about the experimental implementation of the