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An Optimum Scheme to Generate Entangled Photon Pairs |
| GAO Xiang1;WANG Xiao-Lu1; LI Jia-Ming 1,2 |
| 1Department of Physics, Shanghai Key Laboratory for Laser Fabrication and Material Science, Shanghai Jiao Tong University, Shanghai 2002402Key Laboratory of Atomic and Molecular Nanosciences of Education Ministry, Department of Physics, Tsinghua University, Beijing 100084 |
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| Cite this article: |
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GAO Xiang, WANG Xiao-Lu, LI Jia-Ming 2007 Chin. Phys. Lett. 24 1802-1804 |
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Abstract An optimum scheme is proposed to generate a strong entangled photon-pair
light source by combining two incident laser lights. Such entangled photon source should have various potential applications in many fields such as quantum metrology, quantum information, and quantum lithography, etc.
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| Keywords:
03.67.Mn
32.80.Wr
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Received: 03 February 2007
Published: 25 June 2007
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| PACS: |
03.67.Mn
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(Entanglement measures, witnesses, and other characterizations)
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32.80.Wr
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(Other multiphoton processes)
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