How to erase surface plasmon fringes

被引：104

作者：

Drezet, Aurelien

Hohenau, Andreas

Stepanov, Andrey L.

Ditlbacher, Harald

Steinberger, Bernhard

Galler, Nicole

Aussenegg, Franz R.

Leitner, Alfred

Krenn, Joachim R.

机构：

[1] Karl Franzens Univ Graz, Inst Phys, A-8010 Graz, Austria

[2] Karl Franzens Univ Graz, Erwin Schrodinger Inst Nanoscale Res, A-8010 Graz, Austria

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 09期

基金：

奥地利科学基金会;

关键词：

D O I：

10.1063/1.2339043

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors report on the imaging of surface plasmon polaritons (SPPs) by leakage radiation microscopy in both direct and Fourier space. They show that manipulating the intensity distribution in the Fourier plane allows them to selectively image SPP beams propagating along specific directions. Thereby individual SPP beams are made accessible for direct quantitative analysis which is important in cases where the interaction between different SPP beams leads to interference fringes obscuring the individual components. (c) 2006 American Institute of Physics.

引用

页数：3

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