Abstract Considering a model of one photon in three separated cavities, we propose a method to create a more general three-cavity entangled state with only one photon optimal for universal quantum cloning machine.
Received: 20 June 1999
Revised: 12 July 1999
Accepted manuscript online:
Fund: Project supported by the Natural Science Foundation of Shanghai, China (Grant No. 99ZA14052).
Cite this article:
Gong Shang-qing (龚尚庆), Wang Zhong-yang (王中阳), Feng Xun-li (冯勋立), Xu Zhi-zhan (徐至展) PREPARATION OF ENTANGLED STATES OPTIMAL FOR UNIVERSAL QUANTUM CLONING MACHINE 2000 Chinese Physics 9 94
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