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Cluster State Entanglement of Semiconductor Quantum Dots Based on Faraday Rotation |
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| Authors: | Hua Wei W L Yang Fei Zhou Ranran Fang and Xiao-Long Zhang |
| Institution: | (1) Center for Modern Physics and Department of Physics, Chongqing University, Chongqing, 400044, China;(2) State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China;(3) College of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China |
| Abstract: | We propose a scheme for a large-scale cluster state preparation of single-charged semiconductor quantum dots utilizing Faraday rotation. Without interaction between quantum dots, the exciton induced Faraday rotation could distribute the spatially separate quantum dots into a quantum network assisted by cavity QED. We obtain the corresponding parameters from the numerical simulation based on the input-output process for the required Faraday rotation and some discussion is made in view of experimental feasibility. |
| Keywords: | Quantum entanglement Quantum dots Faraday rotation |
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