用于等离子体纳米散射体电磁分析的表面积分方程公式比较。

Comparison of surface integral equation formulations for electromagnetic analysis of plasmonic nanoscatterers.

作者信息

Araújo M G, Taboada J M, Solís D M, Rivero J, Landesa L, Obelleiro F

机构信息

Department of Teoría do Sinal e Comunicacións, E.E. Telecomunicación, Universidade de Vigo, 36310 Vigo, Spain.

出版信息

Opt Express. 2012 Apr 9;20(8):9161-71. doi: 10.1364/OE.20.009161.

DOI:10.1364/OE.20.009161

PMID:22513627

Abstract

The performance of most widespread surface integral equation (SIE) formulations with the method of moments (MoM) are studied in the context of plasmonic materials. Although not yet widespread in optics, SIE-MoM approaches bring important advantages for the rigorous analysis of penetrable plasmonic bodies. Criteria such as accuracy in near and far field calculations, iterative convergence and reliability are addressed to assess the suitability of these formulations in the field of plasmonics.

摘要

在等离子体材料的背景下，研究了大多数广泛使用的表面积分方程（SIE）公式与矩量法（MoM）的性能。尽管表面积分方程 - 矩量法在光学领域尚未广泛应用，但它为可穿透等离子体物体的严格分析带来了重要优势。文中讨论了诸如近场和远场计算的准确性、迭代收敛性和可靠性等标准，以评估这些公式在等离子体领域的适用性。