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Holographic Laser as a Source of Continuous Variable Entanglement |
YANG Bin1, LU Xin-You1,2, WU Meng-Xi1 |
1School of Physics, Huazhong University of Science and Technology, Wuhan 4300742Department of Physics, Southeast University, Nanjing 210096 |
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Cite this article: |
YANG Bin, LU Xin-You, WU Meng-Xi 2010 Chin. Phys. Lett. 27 010305 |
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Abstract We study the generation and evolution of continuous-variable entanglement in a holographic laser. The two-level atomic medium is trapped in a ring cavity, and couples with two counter-propagating modes. By simulating the dynamics of the system, our numerical results show that the two-mode continuous variable (CV) entanglement can be realized in the present system even in the presence of cavity loss. This investigation provides a research clue for realizing CV entanglement in a two-level atomic medium, which is simpler than the previous works.
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Keywords:
03.67.Bg
03.67.Mn
42.50.Dv
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Received: 17 August 2009
Published: 30 December 2009
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PACS: |
03.67.Bg
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(Entanglement production and manipulation)
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03.67.Mn
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(Entanglement measures, witnesses, and other characterizations)
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42.50.Dv
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(Quantum state engineering and measurements)
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