Computational Analysis of Nanoantenna Arrays for Nanoparticle Detection

G. Işıklar, Ö. Ergül
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引用次数: 1

Abstract

We present computational analysis of nanoantenna arrays when they are used to detect and identify nearby nanoparticles. Solutions of frequency-domain scattering problems are performed by using a surface-integral-equation formulation that is suitable for composite structures involving metallic, dielectric, magnetic, and/or plasmonic objects. Acceleration is further achieved via the multilevel fast multipole algorithm that is developed for composite structures. Numerical results demonstrate the feasibility of particle detection and identification, even with sparse arrays with relatively large periodicities.
用于纳米颗粒检测的纳米天线阵列的计算分析
当纳米天线阵列用于检测和识别附近的纳米粒子时,我们提出了计算分析。频域散射问题的解决是通过使用表面积分方程公式来实现的,该公式适用于涉及金属、电介质、磁性和/或等离子体物体的复合结构。通过针对复合材料结构开发的多层快速多极子算法进一步实现加速。数值结果表明,即使在具有较大周期性的稀疏阵列中,该方法也是可行的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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