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Multi-Atom Entanglement Engineering in Distant Cavities via Resonant Interaction

钟志荣

我们建议为为在三个远洞套住的多重原子的纠缠的状态的产生的一个计划由二相同单个模式的纤维连接了。与以前的计划相比，建议计划的明显的优点是：首先，在建议协议的所有洞能自由地与对方一起交往，它在量通讯和分布式的量计算是重要的。第二，在计划，原子，洞，和纤维，模式在回声。因此，要求的相互作用时间是短的，鉴于 decoherence，它是重要的。原则上，建议计划能被扩大产生 n 原子纠缠的状态。[从作者抽象]我们建议为为在三个远洞套住的多重原子的纠缠的状态的产生的一个计划由二相同单个模式的纤维连接了。与以前的计划相比，建议计划的明显的优点是：首先，在建议协议的所有洞能自由地与对方一起交往，它在量通讯和分布式的量计算是重要的。第二，在计划，原子，洞，和纤维，模式在回声。因此，要求的相互作用时间是短的，鉴于 decoherence，它是重要的。原则上，建议计划能被扩大产生 n 原子纠缠的状态。[从作者抽象]

Chinese Physics LettersJan 1, 20100 citations

Robust Scheme for Entangling Two Distant Atoms

LU Dao-ming, Shi‐Biao Zheng

International Journal of Theoretical PhysicsNov 17, 20130 citations

High-Speed Generation of Entangled States for Two Three-Level Atoms

Zheng Zheng, Shi-Biao

一个计划为在一个洞为二 three-levelatoms 产生纠缠的状态被介绍。在计划，二个原子同时与小 detuning 与一个洞模式交往。因此，操作时间是很短的，鉴于 decoherence，它是重要的。

理论物理通讯：英文版Jan 1, 20070 citations

Scheme for Entangling Two Distant Cavity Mirrors

Zheng Zheng, Shi-Biao

一个计划为二面洞镜子为纠缠的状态的产生被介绍。在计划，开始处于一个真空状态的每面镜子与一块弱协调的地交往，导致一个光子数字依赖者踢。从洞漏的一个光子的察觉折叠二面镜子到一个纠缠的状态。

理论物理通讯：英文版Jan 1, 20080 citations

Efficient Scheme for Entangling Two Distant Atoms

LU Dao-ming, Zheng Shi-Biao

A scheme is presented for the generation of entangled states for two atoms trapped in two distant cavities. In the scheme each atom is resonantly coupled with the respective cavity mode and driven by a strong classical field. The detection of a photon decaying from the cavities and passing through a beam-splitter collapses the atoms to an entangled state. The required atom-field interaction time is very short and thus the decoherence effect is suppressed. Our scheme is within the reach of presently available cavity QED techniques.A scheme is presented for the generation of entangled states for two atoms trapped in two distant cavities. In the scheme each atom is resonantly coupled with the respective cavity mode and driven by a strong classical field. The detection of a photon decaying from the cavities and passing through a beam-splitter collapses the atoms to an entangled state. The required atom-field interaction time is very short and thus the decoherence effect is suppressed. Our scheme is within the reach of presently available cavity QED techniques.

Communications in Theoretical PhysicsFeb 1, 20080 citations

Multi-Atom Entanglement Engineering in Distant Cavities via Resonant Interaction

Zhong Zhi-Rong

We propose a scheme for the generation of entangled states for multiple atoms trapped in three distant cavities connected by two identical single-mode fibers. Compared with the previous schemes, the distinct advantages of the proposed scheme are: First, all the cavities in the proposed protocol can interact with each other freely, which is important in quantum communication and distributed quantum computation. Secondly, in the scheme, the atoms, cavities, and fiber mode are in resonance. Thus, the required interaction time is short, which is important in view of decoherence. In principle, the proposed scheme can be extended to generate n atoms entangled states.We propose a scheme for the generation of entangled states for multiple atoms trapped in three distant cavities connected by two identical single-mode fibers. Compared with the previous schemes, the distinct advantages of the proposed scheme are: First, all the cavities in the proposed protocol can interact with each other freely, which is important in quantum communication and distributed quantum computation. Secondly, in the scheme, the atoms, cavities, and fiber mode are in resonance. Thus, the required interaction time is short, which is important in view of decoherence. In principle, the proposed scheme can be extended to generate n atoms entangled states.

Chinese Physics LettersOct 1, 20104 citations

Efficient Scheme for Entangling Two Distant Atoms

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Efficient Scheme for Entangling Two Distant Atoms

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