Computational lens for the near field

被引：41

作者：

Carney, PS

Frazin, RA

Bozhevolnyi, SI

Volkov, VS

Boltasseva, A

Schotland, JC

机构：

[1] Univ Illinois, Dept Elect & Comp Engn, Urbana, IL 61801 USA

[2] Univ Illinois, Beckman Inst Adv Sci & Technol, Urbana, IL 61801 USA

[3] Univ Aalborg, Dept Phys & Nanotechnol, Aalborg, Denmark

[4] Tech Univ Denmark, Res Ctr COM, Lyngby, Denmark

[5] Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 92卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.92.163903

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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.

引用

页码：163903 / 1

页数：4

共 25 条

[11] Three-dimensional imaging of single molecules solvated in pores of poly(acrylamide) gels [J].