Realization of the Fredkin Gate by Three Transition Pulses in
a Nuclear Magnetic Resonance Quantum Information Processor
XUE Fei1, DU Jiang-Feng1, SHI Ming-Jun1, ZHOU Xian-Yi1, HAN Rong-Dian1, WU Ji-Hui2
1Department of Modern Physics, University of Science and Technology of China, Hefei 230027
2Laboratory of Structure Biology, University of Science and Technology of China, Hefei 230027
Realization of the Fredkin Gate by Three Transition Pulses in
a Nuclear Magnetic Resonance Quantum Information Processor
1Department of Modern Physics, University of Science and Technology of China, Hefei 230027
2Laboratory of Structure Biology, University of Science and Technology of China, Hefei 230027
Abstract： We have experimentally realized the Fredkin gate with only three transition pulses in a solution of alanine. It appears that no experimental realization of the Fredkin gate with fewer pulses has been reported yet. In addition, the simple structure of our scheme makes it easy to be implemented in experiments.
XUE Fei;DU Jiang-Feng;SHI Ming-Jun;ZHOU Xian-Yi;HAN Rong-Dian;WU Ji-Hui. Realization of the Fredkin Gate by Three Transition Pulses in
a Nuclear Magnetic Resonance Quantum Information Processor[J]. 中国物理快报, 2002, 19(8): 1048-1050.
XUE Fei, DU Jiang-Feng, SHI Ming-Jun, ZHOU Xian-Yi, HAN Rong-Dian, WU Ji-Hui. Realization of the Fredkin Gate by Three Transition Pulses in
a Nuclear Magnetic Resonance Quantum Information Processor. Chin. Phys. Lett., 2002, 19(8): 1048-1050.
2002, Vol. 19 
