期刊
APPLIED PHYSICS LETTERS
卷 93, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.2977998
关键词
-
资金
- Italian Ministry of University and Research [2006031511, 2006034372]
- University of Padua [CPDA063353]
We report on light-induced optical tuning of colloidal photonic crystals doped with gold nanoparticles (Au-nps). By resonantly exciting the Au-np surface plasmon absorption with picosecond pulses at 0.53 mu m in a standard pump-probe setup, we observed permanent changes in the stop band resonance around 1.7 mu m, with blue wavelength shifts as large as 30 nm and associated to a nanoparticle reshaping. Fine tuning was achieved by controlling either the pulse energy or the irradiation time. (c) 2008 American Institute of Physics.
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