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Proceedings Paper

Flat photonic lattices for near-field imaging with enhanced depth of field
Author(s): Carlos J. Zapata-Rodríguez; David Pastor; Juan J. Miret
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Paper Abstract

We numerically evaluated the 3D PSF of stratified negative-index superlenses. We determined in terms similar to the Rayleigh criterion the limit of resolution characterizing these image formers. Under some circumstances, the limit of resolution may drop approximately one order of magnitude. We investigated this significant increase of the resolution power in detriment of reducing the depth of field.

Paper Details

Date Published: 18 May 2011
PDF: 7 pages
Proc. SPIE 8070, Metamaterials VI, 807012 (18 May 2011); doi: 10.1117/12.886458
Show Author Affiliations
Carlos J. Zapata-Rodríguez, Univ. de València (Spain)
David Pastor, Univ. de València (Spain)
Juan J. Miret, Univ. de Alicante (Spain)


Published in SPIE Proceedings Vol. 8070:
Metamaterials VI
Vladimir Kuzmiak; Peter Markos; Tomasz Szoplik, Editor(s)

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