@inproceedings{3bfdfbd64c3546b88d72aa1f114755ba,
title = "Focused light from a metallic nanostructure composed by a nanoparticle and a nanoslit",
abstract = "We investigate the focused light from a metallic nanostructure by the coupling of a metallic nanoparticle and a metallic nanoslit flanked with periodic sinusoidal grating on one surface. We employ the boundary element method (BEM) to simulate the optical field distribution and the transmission resonant spectrum. The numerical results show that focused light are formed from the metallic nanoslit system. Such device can be used for miniature optical antennas in the optical regime, which can transmit or receive light along a specific direction for a given wavelength. Potential applications include that the coupling light in or out of fibers and the achieving the miniature optical source.",
keywords = "Boundary element method, Extraordinary optical transmission, Focused light, Nanostructure",
author = "Zhang, {Guo Ting} and Juan Liu and Hu, {Chuan Fei} and Fang Sun and Su, {Xiao Xing}",
year = "2007",
doi = "10.1117/12.742853",
language = "English",
isbn = "9780819469458",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Optoelectronic Materials and Devices II",
note = "Optoelectronic Materials and Devices II ; Conference date: 02-11-2007 Through 05-11-2007",
}