Studying Light Propagation in Self-Assembled Hybrid Photonic-plasmonic Crystals by Fourier Microscopy
Studying Light Propagation in Self-Assembled Hybrid Photonic-plasmonic Crystals by Fourier Microscopy
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DOI：
10.1021/la300448y
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发表时间：
2012-06-19
期刊：
影响因子：
3.9
通讯作者：
Lopez, C.
中科院分区：
文献类型：
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作者：
Galisteo-Lopez, J. F.;Lopez-Garcia, M.;Lopez, C.
混合金属介电系统，其中介电元件与支持表面等离子体的金属相结合，能够通过混合光子等离子体模式在其体积内空间重新分布电磁场强度。虽然最近在人工智能领域所做的大部分工作都集中在这种重新分布发生的方式以及光如何耦合到此类样本或从此类样本发出的方式上，但光传播发生或发生的方式尚未得到深入研究。在这里，我们考虑通过自组装方法制造的混合系统中的光传播，测量反射和发射配置中的等频率表面。将光谱测量与等频率表面进行比较可以更深入地了解光在这些结构中传播的方式，展示它们在多种应用中可能呈现的可能性。
Hybrid metallodielectric systems where dielectric components are combined with metals supporting surface plasmons are able to spatially redistribute the electromagnetic field intensity within its volume through hybrid photonic plasmonic modes. While most of the work done recently in ai this kind of systems has been focused on the way such redistribution takes place and how light couples to or is emitted from such samples, the way light propagation takes or place has not been studied in depth. Here we consider light propagation in hybrid systems fabricated by self-assembly methods measuring their equifrequency surfaces both in reflection and emission configurations. Comparing spectroscopic measurements with equifrequency surfaces provides a deeper insight into the way light propagates in these structures, showing the possibilities they may present for several applications.