Comparison of numerical methods in near-field computation for metallic nanoparticles

被引：36

作者：

Karamehmedovic, Mirza ^{[1
]}

Schuh, Roman ^{[1
]}

Schmidt, Vladimir ^{[1
]}

Wriedt, Thomas ^{[1
]}

Matyssek, Christian ^{[2
,3
]}

Hergert, Wolfram ^{[2
]}

Stalmashonak, Andrei

Seifert, Gerhard

Stranik, Ondrej ^{[4
]}

机构：

[1] Inst Werkstoffetech, D-28359 Bremen, Germany

[2] Univ Halle Wittenberg, Inst Phys, Theory Grp, D-06120 Halle, Germany

[3] Max Planck Inst Microstruct Phys, D-06120 Halle, Germany

[4] Inst Photon Technol, Nanobiophoton Dept, D-07702 Jena, Germany

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 09期

关键词：

APPROXIMATION;

D O I：

10.1364/OE.19.008939

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Four widely used electromagnetic field solvers are applied to the problem of scattering by a spherical or spheroidal silver nanoparticle in glass. The solvers are tested in a frequency range where the imaginary part of the scatterer refractive index is relatively large. The scattering efficiencies and near-field results obtained by the different methods are compared to each other, as well as to recent experiments on laser-induced shape transformation of silver nanoparticles in glass. (C) 2011 Optical Society of America

引用

页码：8939 / 8953

页数：15

共 18 条

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