Multispecies ADI-FDTD algorithm for nanoscale three-dimensional photonic metallic structures

被引：39

作者：

Jung, Kyung-Young ^{[1
]}

Teixeira, Fernando L.

机构：

[1] Ohio State Univ, Electrosci Lab, Columbus, OH 43212 USA

[2] Ohio State Univ, Dept Elect & Comp Engn, Columbus, OH 43212 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 5-8期

基金：

美国国家科学基金会;

关键词：

alternating-direction-implicit (ADI) method; dispersive media; finite-difference time-domain (FDTD) method;

D O I：

10.1109/LPT.2007.894282

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The unconditionally stable alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method is extended to model multispecies dispersive media for simulation of nanoscale three-dimensional metallic structures based on optical plasmon resonances. Examples involving modeling of An nanoparticles show that the proposed ADI-FDTD yields improved computational performance versus standard FDTD in highly refined grids and for moderate Courant numbers.

引用

页码：586 / 588

页数：3

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