Focusing Surface Plasmons with a Plasmonic Lens

Liu, Zhaowei and Steele, Jennifer M. and Srituravanich, Werayut and Pikus, Yuri and Sun, Cheng and Zhang, Xiang. (2005) Focusing Surface Plasmons with a Plasmonic Lens. Nano Letters, 5 (9). pp. 1726-1729. ISSN 1530-6984

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Abstract

We report the focusing of surface plasmon polaritons by circular and elliptical structures milled into optically thick metallic films or plasmonic lenses. Both theoretical and experimental data for the electromagnetic nearfield is presented. The nearfield is mapped experimentally using nearfield scanning optical microscopy and plasmonic lithography. We find that the intensity at the focal points of the plasmonic lenses increases with size.

Item Type: Article
Additional Information: Reprinted with permission from "Focusing Surface Plasmons with a Plasmonic Lens", Liu ZW et al., Nano Lett., 2005, 5 (9), pp 1726–1729. Copyright 2005 American Chemical Society.
InterNano Taxonomy: Nanoscale Objects and Nanostructured Materials > Nanocomposites > Thin films
Nanomanufacturing Characterization Techniques > Scanning Probe Microscopy > Near-field scanning optical microscopy (NSOM)
Nanomanufacturing Processes > Nanopatterning/Lithography > Plasmonic lithography
Collections: Nanomanufacturing Research Collection
Depositing User: Moureen Kemei
Date Deposited: 22 Mar 2010 21:05
Last Modified: 22 Mar 2010 21:05
URI: http://eprints.internano.org/id/eprint/353

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