Implementation of Quantum Logic Gates by Nuclear Magnetic Resonance Spectroscopy

Chin. Phys. Lett.

2000, Vol. 17

Issue (1): 64-66 DOI:

Original Articles

Implementation of Quantum Logic Gates by Nuclear Magnetic Resonance Spectroscopy

DU Jiang-Feng^1,2;WU Ji-Hui^2,3;SHI Ming-Jun^1,2;HAN Liang^1,2;ZHOU Xian-Yi^1,2,4;YE Bang-Jiao^1,2;WENG Hui-Ming^1,2;HAN Rong-Dian ^1,2

¹Department of Modern Physics, ²Open Research Laboratory for Quantum Communication and Quantum Computation, ³Laboratory of Structure Biology, University of Science and Technology of China, Hefei 230027 ⁴International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110015

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DU Jiang-Feng, WU Ji-Hui, SHI Ming-Jun et al 2000 Chin. Phys. Lett. 17 64-66

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Abstract Using nuclear magnetic resonance techniques with a solution of cytosine molecules, we show an implementation of certain quantum logic gates (including NOT gate, square-root of NOT gate and controlled-NOT gate), which have central importance in quantum computing. In addition, experimental results show that nuclear magnetic resonance spectroscopy can efficiently measure the result of quantum computing without attendant wave-function collapse.

Keywords: 89.70.+c 03.65.-w

Published: 01 January 2000

PACS:	89.70.+c
	03.65.-w	(Quantum mechanics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2000/V17/I1/064

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	DU Jiang-Feng
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	HAN Rong-Dian

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