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Proceedings Paper

Transmission resonance of a three-dimensional nanostructure with a localized surface plasmon property
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Paper Abstract

We present a three-dimensional metallic nano-structure, which consists of a nano-hole array in a gold membrane and a co-registered array of gold nano-disks situated on a substrate below the membrane. This structure provided a transmission resonance due to a localized surface plasmon (LSP) interaction between each hole and co-registered disk. Both numerical and experimental results demonstrated that the position of the LSP resonance transmission depended greatly on hole and disk diameter. Enhanced electric field intensity between each hole and disk was observed in the simulations. The device is expected to be well-suited for optical trapping applications.

Paper Details

Date Published: 21 February 2013
PDF: 7 pages
Proc. SPIE 8597, Plasmonics in Biology and Medicine X, 859715 (21 February 2013); doi: 10.1117/12.2005133
Show Author Affiliations
Mohamadreza Najiminaini, Simon Fraser Univ. (Canada)
Lawson Health Research Institute (Canada)
Univ. of Western Ontario (Canada)
Fartash Vasefi, Simon Fraser Univ. (Canada)
Lawson Health Research Institute (Canada)
Univ. of Western Ontario (Canada)
Bozena Kaminska, Simon Fraser Univ. (Canada)
Jeffrey J. L. Carson, Lawson Health Research Institute (Canada)
Univ. of Western Ontario (Canada)


Published in SPIE Proceedings Vol. 8597:
Plasmonics in Biology and Medicine X
Tuan Vo-Dinh; Joseph R. Lakowicz, Editor(s)

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