Super-resolution and reconstruction of sparse images carried by incoherent light

Yoav Shechtman; Snir Gazit; Alexander Szameit; Yonina C. Eldar; Mordechai Segev

doi:10.1364/OL.35.001148

Super-resolution and reconstruction of sparse images carried by incoherent light

Yoav Shechtman^*, Snir Gazit, Alexander Szameit, Yonina C. Eldar, Mordechai Segev

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

76 Scopus citations

Abstract

We demonstrate theoretically and experimentally the reconstruction of images borne on incoherent light at a resolution greatly exceeding the finest resolution defined by the NA of the system. Our method relies on compressed sensing techniques, which assume that the object is sparse in a known basis, and only that. The approach is robust against noise and can be used for reconstructing subwavelength images through measurements taken in the optical far field.

Original language	English
Pages (from-to)	1148-1150
Number of pages	3
Journal	Optics Letters
Volume	35
Issue number	8
DOIs	https://doi.org/10.1364/OL.35.001148
State	Published - 15 Apr 2010
Externally published	Yes

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10.1364/OL.35.001148

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AU - Gazit, Snir

AU - Szameit, Alexander

AU - Eldar, Yonina C.

AU - Segev, Mordechai

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AB - We demonstrate theoretically and experimentally the reconstruction of images borne on incoherent light at a resolution greatly exceeding the finest resolution defined by the NA of the system. Our method relies on compressed sensing techniques, which assume that the object is sparse in a known basis, and only that. The approach is robust against noise and can be used for reconstructing subwavelength images through measurements taken in the optical far field.

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Super-resolution and reconstruction of sparse images carried by incoherent light

Abstract

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