Sparsity-based single-shot sub-wavelength coherent diffractive imaging

Yoav Shechtman, Alexander Szameit, Elad Bullkich, Oren Cohen, Mordechai Segev, Elyahu Osherovich, Irad Yavneh, Michael Zibulevsky, Yonina C. Eldar, Hod Dana, Shy Shoham

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We suggest and demonstrate experimentally a method of performing single-shot sub-wavelength resolution Coherent Diffractive Imaging (CDI), i.e. algorithmic object reconstruction from far-field intensity measurements. The method is applicable to objects that are sparse in a known basis. The prior knowledge of the object's sparsity compensates for the loss of high-spatial frequency information associated with free-space propagation, as well as for the loss of phase information (Since only intensity is measured).

Original languageEnglish
Title of host publication2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012 - Eilat, Israel
Duration: 14 Nov 201217 Nov 2012

Publication series

Name2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012

Conference

Conference2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
Country/TerritoryIsrael
CityEilat
Period14/11/1217/11/12

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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