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Title: Plasmonic super-oscillations and sub-diffraction focusing
Authors: Yuan, Guanghui
Rogers, Edward T F
Roy, Tapashree
Du, Luping
Shen, Zexiang
Zheludev, Nikolay I
Keywords: Superresolution
Surface Plasmons
Issue Date: 2014
Source: Yuan, G., Rogers, E. T. F., Roy, T., Du, L., Shen, Z., & Zheludev, N. I. (2014). Plasmonic Super-oscillations and Sub-Diffraction Focusing. CLEO: QELS_Fundamental Science 2014, FTu2K.5-. doi:10.1364/CLEO_QELS.2014.FTu2K.5
Conference: CLEO: QELS_Fundamental Science 2014
Abstract: We demonstrate experimental focusing of surface plasmon polaritons beyond the plasmon diffraction limit using a super-oscillatory plasmonic antenna at the wavelength of 785nm, achieving a hot-spot as small as 300nm.
DOI: 10.1364/CLEO_QELS.2014.FTu2K.5
Schools: School of Electrical and Electronic Engineering 
School of Physical and Mathematical Sciences 
Research Centres: Centre for Disruptive Photonic Technologies (CDPT) 
Rights: © 2014 The Author(s) Optical Society of America(OSA). This paper was published in CLEO: QELS_Fundamental Science 2014 and is made available as an electronic reprint (preprint) with permission of The Author(s) Optical Society of America(OSA). The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Conference Papers

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