用Kretschmann结构对损耗模式和表面等离子体共振产生的实验演示。
Experimental demonstration of lossy mode and surface plasmon resonance generation with Kretschmann configuration.
作者信息
Del Villar Ignacio, Torres Victor, Beruete Miguel
出版信息
Opt Lett. 2015 Oct 15;40(20):4739-42. doi: 10.1364/OL.40.004739.
PMID:26469608
Abstract
Lossy mode resonances (LMRs) and surface plasmon resonaces (SPRs) are obtained experimentally with a Kretschmann configuration using a BK7 glass prism with all sides polished and coated with indium tin oxide (ITO). The properties of ITO allow for obtaining LMRs and SPRs with the same experimental setup. The results are corroborated with a numerical method for calculation of the reflection in the Kretschmann configuration.
摘要
利用具有Kretschmann配置的实验装置，通过使用各面均经过抛光并涂有氧化铟锡（ITO）的BK7玻璃棱镜，实验获得了有损模式共振（LMR）和表面等离子体共振（SPR）。ITO的特性使得能够在相同的实验装置下获得LMR和SPR。通过一种用于计算Kretschmann配置中反射的数值方法对结果进行了验证。
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