Resonance Energy Transfer and Superradiance Mediated by Plasmonic Nanowaveguides
Resonance Energy Transfer and Superradiance Mediated by Plasmonic Nanowaveguides
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DOI：
10.1021/nl101876f
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发表时间：
2010-08-01
期刊：
影响因子：
10.8
通讯作者：
Moreno, Esteban
中科院分区：
文献类型：
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作者：
Martin-Cano, Diego;Martin-Moreno, Luis;Moreno, Esteban
我们展示了如何利用与表面等离子体激元相关的亚波长限制和等离子体波导的一维特性来增强量子发射器之间的耦合。通过有限元方法研究了三种不同波导方案（线、楔形和通道）中的共振能量转移和超辐射现象。我们还开发了一个简化模型，能够捕获数值结果的主要特征。
We show how both the subwavelength confinement associated with surface plasmons and the one-dimensional character of plasmonic waveguides can be exploited to enhance the coupling between quantum emitters. Resonance energy transfer and the phenomenon of superradiance are investigated in three different waveguiding schemes (wires, wedges, and channels) by means of the Finite Element Method. We also develop a simplified model that is able to capture the main features of the numerical results.