Ultrasensitive Size-Selection of Plasmonic Nanoparticles by Fano Interference Optical Force

In this paper, we propose a solution for the ultrasensitive optical selection of plasmonic nanoparticles using Fano interference-induced scattering forces. Under a Gaussian beam excitation, the scattering of a plasmonic nanoparticle at its Fano resonance becomes strongly asymmetric in the lateral di...

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Veröffentlicht in:	ACS nano 2014-01, Vol.8 (1), p.701-708
Hauptverfasser:	Li, Zhipeng, Zhang, Shunping, Tong, Lianming, Wang, Peijie, Dong, Bin, Xu, Hongxing
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetry Excitation Gaussian beams (optics) Interference Nanoparticles Nanostructure Plasmonics Scattering
Online-Zugang:	Volltext
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