A proposal for preparation of cluster states with linear optics |
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Authors: | Le Ju Ming Yang Peng Xue |
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Affiliation: | (Beijing Computational Science Research Center,Beijing 100084,China;School of Physics and Material Science,Anhui University,Hefei 230601,China) |
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Abstract: | Measurement-based quantum computation in an optical setup shows great promise towards the implementation of large-scale quantum computation. The difficulty of measurement-based quantum computation lies in the preparation of cluster state. In this paper, we propose the method of generating the large-scale cluster state, which is a platform for measurement-based quantum computation. In order to achieve more complex quantum circuits, the preparation protocol of N-photon cluster state will be proposed as a generalization of the preparation of four-and five-photon cluster states.Furthermore, our proposal is experimentally feasible. |
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