Narrow-band, tunable infrared emission from arrays of microstrip patches

被引：129

作者：

Puscasu, Irina ^{[1
]}

Schaich, William L. ^{[2
]}

机构：

[1] ICx Photon, Billerica, MA 01821 USA

[2] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 23期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2938716

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate through a combination of theory and experiment that an array of microstrip patches leads to a surface with sharp and tunable emission bands. The physical mechanisms and locations for various emission peaks are described via both analytical theory and numerical simulations. These predictions agree well with our experimental data, taken on systems designed to emit strongly in the infrared. The main peak, which arises from plasmons trapped under a patch, can be well separated from other spectral structures, narrow in wavelength, but broad in angular distribution. (c) 2008 American Institute of Physics.

引用

页数：3

共 19 条

[1]

Balanis C.A., 2010, ANTENNA THEORY

[2] Monochromatic polarized coherent emitter enhanced by surface plasmons and a cavity resonance [J].