Observation of the splitting of degenerate surface plasmon polariton modes in a two-dimensional metallic nanohole array

被引：26

作者：

Pang, Lin ^{[1
]}

Tetz, Kevin A. ^{[1
]}

Fainman, Yeshaiahu ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Elect & Comp Engn, La Jolla, CA 92093 USA

来源：

APPLIED PHYSICS LETTERS | 2007年 / 90卷 / 11期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2713145

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors report the experimental observation of the splitting of the degenerate (0,+/- 1) surface plasmon polariton modes excited in a metallic nanohole array integrated with microfluidic channel for delivery and precise control of the index of refraction of overlaying layer. They use high-resolution wavelength and angle scans for excitation of the surface modes and a polarizer-analyzer pair to suppress the nonresonant transmission. The two resultant modes include an intense, spectrally broad low-energy mode and a weaker, much narrower bandwidth high-energy mode. (c) 2007 American Institute of Physics.

引用

页数：3

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