Computational lens for the near field

P. Scott Carney, Richard A. Franzin, Sergey I. Bozhevolnyi, Valentyn S. Volkov, Alexandra Boltasseva, John C. Schotland

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Abstract

A method is presented to reconstruct the structure of a scattering object from data acquired with a photon scanning tunneling microscope . The data may be understood to form a Gabor type near-field hologram and are obtained at a distance from the sample where the field is defocused and normally uninterpretable. Object structure is obtained by the solution of the inverse scattering problem within the accuracy of a perturbative, two-dimensional model of the object.
Original languageEnglish
JournalPhysical Review Letters
Volume92
Issue number16
Pages (from-to)163903
ISSN0031-9007
DOIs
Publication statusPublished - 2004

Bibliographical note

Copyright (2004) American Physical Society.

Keywords

  • RESOLUTION
  • OPTICAL MICROSCOPY
  • INTENSITY
  • SURFACES
  • INVERSE-SCATTERING
  • SCANNING-TUNNELING-MICROSCOPY
  • RECONSTRUCTION

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