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arXiv 1112.2010quant-phphysics.optics
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记忆增强型无噪声交叉相位调制

Memory-Enhanced Noiseless Cross Phase Modulation

M. Hosseini, S. Rebic, B. M. Sparkes, J. Twamley, B. C. Buchler, P. K. Lam

摘要:

使用梯度回波存储器,我们实验证明交叉相位调制(XPM)之间的两个光脉冲,一个存储和一个自由传播通过存储介质。我们解释了如何将这一想法扩展到使两个单光子之间的实质性非线性相互作用都存储在存储器中。我们提出了半经典和量子模拟以及一个建议的实验方案,以证明在单光子水平上实现大XPM的可行性。

英文摘要:

Using a gradient echo memory, we experimentally demonstrate cross phase modulation (XPM) between two optical pulses; one stored and one freely propagating through the memory medium. We explain how this idea can be extended to enable substantial nonlinear interaction between two single photons that are both stored in the memory. We present semi-classical and quantum simulations along with a proposed experimental scheme to demonstrate the feasibility of achieving large XPM at single photon level.

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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