期刊
OPTICS EXPRESS
卷 19, 期 7, 页码 6450-6461出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.19.006450
关键词
-
类别
资金
- Robert A. Welch Foundation [C-1664]
- 3M Non-Tenured Faculty
- NSF [CHE-0955286]
- Division Of Chemistry
- Direct For Mathematical & Physical Scien [0955286] Funding Source: National Science Foundation
We investigate the propagation of surface plasmon polaritons through coupling of light to sub-radiant dipole modes in finite chains of Ag nanoparticles. End excitation of collections of closely spaced particles reveals a band of sub-radiant modes whereby the decay of surface plasmon polaritons due to radiative losses is minimized. We show that excitation of any of these sub-radiant modes results in the most efficient energy transfer throughout the optical spectrum, with smaller interparticle separations resulting in the longest propagation. (C) 2011 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据