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Opt Lett. 2005 Jan 1;30(1):75-7.

Near-sighted superlens.

Author information

  • 1Department of Electrical Engineering, Princeton University, Princeton, New Jersey 08540, USA. vpodolsk@physics.orst.edu

Abstract

We consider the problem of subwavelength imaging via a slab of a left-handed medium (LHM) in the presence of material losses. We derive the analytical expression for the resolution limit of a LHM-based lens and demonstrate that the area of its subwavelength performance is usually limited to the near-field zone.

PMID:
15648643
[PubMed]
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