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Generation of High-Dimensional Photon Entangled Coherent States in Double Electromagnetically Induced Transparency System |
| GUO Yu;KUANG Le-Man |
| Department of Physics, Human Normal University, Changsha 410081 |
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| Cite this article: |
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GUO Yu, KUANG Le-Man 2005 Chin. Phys. Lett. 22 595-598 |
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Abstract We present an approach to generate high-dimensional entangled coherent states between photons by using a dense atomic system in a double electromagnetically induced transparency state. The system under our consideration involves an atomic configuration with six internal states, two weak quantized probe lasers, and two strong classical coupling lasers. We show how to generate high dimensional entangled coherent states between the two probe lasers.
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| Keywords:
42.50.Dv
42.50.Gy
03.67.-a
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Published: 01 March 2005
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| PACS: |
42.50.Dv
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(Quantum state engineering and measurements)
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42.50.Gy
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(Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption)
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03.67.-a
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(Quantum information)
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