Optical Aspects of the Interaction of Focused Beams with Plasmonic Nanoparticles

被引：0
作者：
Sendur, Kursat [1 ]
机构：
[1] Sabanci Univ, Fac Engn & Nat Sci, TR-34956 Istanbul, Turkey
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2012年 / 27卷 / 02期
关键词：
Nanoparticles; nanoscale; plasmonics; radiative energy transfer; scattering; surface plasmons; ELECTROMAGNETIC DIFFRACTION; SINGLE MOLECULES; IMAGE FIELD; LIGHT-BEAM; TRANSMISSION; SPECTROSCOPY; NANOSCALE; ENERGY; NANOANTENNA; RESONANCES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, the interaction of nanoparticles with focused beams of various angular spectra is investigated. This study demonstrates that the focused light can be used to manipulate the near-field radiation around nanoparticles. It is shown that suppressing strong lobes and enhancing weaker lobes is possible for spherical particles by altering the angular spectrum. This can have an impact on plasmonic applications where strong and weak fields are desired at specific locations.
引用
收藏
页码：181 / 188
页数：8
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