Numerical tailoring of linear response from plasmonic nano-resonators grown on a layer of polystyrene spheres

被引：10

作者：

Benedetti, A. ^{[1
]}

Belardini, A. ^{[1
]}

Veroli, A. ^{[1
]}

Centini, M. ^{[1
]}

Sibilia, C. ^{[1
]}

机构：

[1] Univ Roma La Sapienza, I-00161 Rome, Italy

来源：

JOURNAL OF APPLIED PHYSICS | 2014年 / 116卷 / 16期

关键词：

2ND-HARMONIC GENERATION; METAMATERIAL; NANOSTRUCTURES; SURFACE; PATTERN;

D O I：

10.1063/1.4900992

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We developed a geometrical method to reproduce the morphology of hybrid structures composed by self-ordered dielectric nanospheres covered by anisotropic plasmonic structures. Numerical analysis allowed to investigate the optical response of the considered system, and to identify the relevant parameters to achieve efficient and versatile light manipulation. In particular, we show that the overall structure, acting as a hybrid plasmonic-photonics meta-surface, can be engineered in order to maximize its linear and circular dichroic behavior at optical frequencies. (C) 2014 AIP Publishing LLC.

引用

页数：6

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