@inproceedings{d7d1015b35084486b831084b0592ce28,
title = "Generation of surface plasmon vortex power flows",
abstract = "We investigate the synthesis of two-dimensional surface plasmon vortex power flows by a plasmonic vortex lens excited by oblique incident beams. It is shown that the plasmonic vortex lens can generate the off-centered vortex flows, the centers of which are determined by the incidence angle of the excitation beam. The theoretical analysis of the relationship between the off-center shift and the incidence angle is described. Furthermore it is shown that the illumination of two unparallel coherent incidence beams produces dual-vortex flows by the coherent superposition.",
keywords = "Energy flow, Field generation, Plasmonic lens, Surface plasmons, Vortex",
author = "Sewoong Oh and Hwi Kim and Junghyun Park and Cho, \{Seong Woo\} and Byoungho Lee",
year = "2011",
doi = "10.1117/12.903290",
language = "English",
isbn = "9780819488459",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Smart Nano-Micro Materials and Devices",
note = "Smart Nano-Micro Materials and Devices ; Conference date: 05-12-2011 Through 07-12-2011",
}