| Engineering steady-state entanglement for two atoms held in separate cavities through laser cooling |
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| 作者姓名： | 沈利托 陈荣鑫 吴怀志 杨贞标 |
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| 基金项目： | Project supported by the Major State Basic Research Development Program of China(Grant No.2012CB921601);the National Natural Science Foundation of China(Grant Nos.11374054,11305037,11347114,and 11247283);the Natural Science Foundation of Fujian Province of China(Grant No.2013J01012);the Fund from Fuzhou University(Grant Nos.022513,022408,and 600891) |
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| 摘 要： | We propose a scheme to prepare the steady-state entanglement for two atoms, which are held in separate cavities that are coupled through a short optical fiber or optical resonator. The entangled steady-state with a high fidelity can be achieved even with a low cooperativity parameter, by making use of the driving laser fields. Such a cooling mechanism is based on a resonant laser pump of the unwanted ground states to the excited states, which finally decay to the desired steady-state.
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| 关 键 词： | 激光冷却 稳态 纠缠 原子 光学谐振腔 工程 高保真度 激光泵浦 |
Engineering steady-state entanglement for two atoms held in separate cavities through laser cooling |
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| Abstract: | We propose a scheme to prepare the steady-state entanglement for two atoms, which are held in separate cavities that are coupled through a short optical fiber or optical resonator. The entangled steady-state with a high fidelity can be achieved even with a low cooperativity parameter, by making use of the driving laser fields. Such a cooling mechanism is based on a resonant laser pump of the unwanted ground states to the excited states, which finally decay to the desired steady-state. |
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| Keywords: | laser cooling steady-state entanglement optical fiber |
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