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Room-temperature implementation of the Deutsch-Jozsa algorithm with a single electronic spin in diamond by Shi, Fazhan; Rong, Xing; Xu, Nanyang; Wang, Ya; Wu, Jie; Chong, Bo; Peng, Xinhua; Kniepert, Juliane; Schoenfeld, Rolf-Simon; Harneit, Wolfgang; Feng, Mang; Du, Jiangfeng is a scholarly article available to read on EtoBox.

What is Room-temperature implementation of the Deutsch-Jozsa algorithm with a single electronic spin in diamond about?

The nitrogen-vacancy defect center (NV center) is a promising candidate for quantum information processing due to the possibility of coherent manipulation of individual spins in the absence of the cryogenic requirement. We report a room-temperature implementation of the Deutsch-Jozsa algorithm by encoding both a qubit and an auxiliary state in the electron spin of a single NV center. By thus exploiting the specific S=1 character of the spin system, we demonstrate how even scarce quantum resources can be used for test-bed experiments on the way towards a large-scale quantum computing architecture.

Author

Shi, Fazhan; Rong, Xing; Xu, Nanyang; Wang, Ya; Wu, Jie; Chong, Bo; Peng, Xinhua; Kniepert, Juliane; Schoenfeld, Rolf-Simon; Harneit, Wolfgang; Feng, Mang; Du, Jiangfeng

Published

2010

Language

EN