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Proceedings Paper

Optimal parameters of metallic nanorods arrays for subwavelength imaging
Author(s): Pavel A. Belov; Atiqur Rahman; Sergei Yu. Kosulnikov
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Paper Abstract

The arrays of silver nanorods are known as prospective structures for near-field transmission. However, the available geometries are operating with incoherent sources and do not properly image the coherent ones. In this paper it is demonstrated how the geometry proposed in [Phys. Rev. Lett. 95, 267407 (2005)] can be modified to enable subwavelength imaging of arbitrary coherent sources. The greatly improved performance of the device is demonstrated numerically both through analysis of transmission and reflection coefficients and by full-wave simulation of a particular source imaging.

Paper Details

Date Published: 11 September 2010
PDF: 6 pages
Proc. SPIE 7754, Metamaterials: Fundamentals and Applications III, 77541E (11 September 2010); doi: 10.1117/12.860630
Show Author Affiliations
Pavel A. Belov, Queen Mary, Univ. of London (United Kingdom)
St. Petersburg State Univ. of Information Technologies, Mechanics, and Optics (Russian Federation)
Atiqur Rahman, Queen Mary, Univ. of London (United Kingdom)
Sergei Yu. Kosulnikov, St. Petersburg State Univ. of Information Technologies, Mechanics, and Optics (Russian Federation)


Published in SPIE Proceedings Vol. 7754:
Metamaterials: Fundamentals and Applications III
Allan D. Boardman; Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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