Multipartite entangled light from driven microcavities
Multipartite entangled light from driven microcavities
复制标题
来自驱动微腔的多部分纠缠光
DOI：
--
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
W. Vogel
中科院分区：
文献类型：
--
作者：
D. Pagel;H. Fehske;J. Sperling;W. Vogel
多部分纠缠光的产生和表征是量子光学中一项重要且具有挑战性的任务。本文研究了平面半导体微腔发出的光的纠缠特性。腔内散射动力学导致由四部分 W 态描述的光发射。利用纠缠证人的方法来识别其多方相关性。纠缠条件是基于从 W 状态构建的一般见证而导出的。结果可用于检测通过有损甚至湍流介质传播的光的纠缠。
The generation and the characterization of multipartite entangled light is an important and challenging task in quantum optics. In this paper the entanglement properties of the light emitted from a planar semiconductor microcavity are studied. The intracavity scattering dynamics leads to the emission of light that is described by a fourpartite W-state. Its multipartite correlations are identified by using the method of entanglement witnesses. Entanglement conditions are derived, which are based on a general witness constructed from W-states. The results can be used to detect entanglement of light that propagates through lossy and even turbulent media.
影响因子：
8.6
作者：
Sperling, J.;Vogel, W.
通讯作者：
Vogel, W.
来自相干激发量子点的莫洛五元组
影响因子：
3.6
作者：
Rong-Chun Ge;S. Weiler;A. Ulhaq;S. M. Ulrich;M. Jetter;P.Michler;S. Hughes
通讯作者：
S. Hughes