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Efficiency of subwavelength imaging with multisegment nanolens

J. Nanophoton. 5, 053516 (Jul 19, 2011); http://dx.doi.org/10.1117/1.3611407

Pavel M. Voroshilov, Yuri S. Kivshar, and Pavel A. Belov

National Research University of Information Technologies, Mechanics and Optics, 197101, St. Petersburg, Kronverkskiy pr., 49, Russia

Atiqur Rahman

Queen Mary University of London, School of Electronic Engineering and Computer Science, Mile End Road, London E1 4NS, United Kingdom

The Australian National University, Nonlinear Physics Centre, Research School of Physics and Engineering, Canberra ACT 0200, Australia

We analyzed capabilities and functionalities of a multisegment superlens recently suggested for long-distance transport of color images with subwavelength resolution. We studied the performance of three- and six-segment nanolens structures by analyzing numerically both transmission and reflection coefficients and by employing the full-wave simulations for a particular source arrangement. Our results suggest that such multisegment structures offer limited subwavelength imaging performance with a relatively narrow frequency band.

© 2011 Society of Photo-Optical Instrumentation Engineers (SPIE)

History
Received Feb 03, 2011
Accepted Jun 22, 2011
Revised Jun 07, 2011
Published online Jul 19, 2011
Citation
Pavel M. Voroshilov, Atiqur Rahman, Yuri S. Kivshar and Pavel A. Belov, "Efficiency of subwavelength imaging with multisegment nanolens", J. Nanophoton. 5, 053516 (Jul 19, 2011); http://dx.doi.org/10.1117/1.3611407

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