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arXiv quant-ph/0302023quant-ph
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纠缠理论Laser

Theory of an Entanglement Laser

Christoph Simon, Dik Bouwmeester

摘要:

我们考虑了在强脉冲泵浦驱动下,腔内参量下转换产生偏振纠缠光。产生的多光子态非常接近于两个非常大的自旋的单重态。一个标准来量化这种状态的纠缠。我们研究了系统在存在损耗和其他缺陷的情况下的动力学,得出的结论是,光子数高达一百万的强纠缠态的创建似乎是可以实现的。

英文摘要:

We consider the creation of polarization entangled light from parametric down- conversion driven by an intense pulsed pump inside a cavity. The multi-photon states produced are close approximations to singlet states of two very large spins. A criterion is derived to quantify the entanglement of such states. We study the dynamics of the system in the presence of losses and other imperfections, concluding that the creation of strongly entangled states with photon numbers up to a million seems achievable.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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