期刊
APPLIED PHYSICS LETTERS
卷 98, 期 19, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3591175
关键词
-
资金
- European Community [224226]
We investigate in real space amplitude and phase distributions of light in photonic nanojets emerging from micrometer-sized dielectric spheres with a high-resolution interference microscope. Strong localization of light and a Gouy phase anomaly are witnessed. We show that the phase advance of photonic nanojets significantly deviates from a plane wave due to the sudden transition from a converging to a diverging wave front. Understanding such phase anomalies and verifying the presence of photonic nanojets promises to pave the way to prospective applications that may exploit the ability to localize light in spatial domains smaller than the usual resolution limit. (C) 2011 American Institute of Physics. [doi:10.1063/1.3591175]
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