Effective generation of polarization-entangled photon pairs in a cavity-QED system |
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| Authors: | Pengbo Li Qihuang Gong |
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| Institution: | a State Key Laboratory for Mesoscopic Physics, Department of Physics, Peking University, Beijing 100871, China
b Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | We propose a cavity-QED scheme to effectively generate Einstein-Podolsky-Rosen polarization-entangled photon pairs. Assisted by a classical π-polarized pump field, a tripod four-level atom successively couples to two high-Q optical cavities possessing polarization degeneracy. Through stimulated Raman adiabatic passage process the polarization-entangled photon pairs can be produced. |
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| Keywords: | 03 67 Mn 42 50 Dv 42 50 Pq |
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