Deterministic approaches to coherent diffractive imaging

Allen, L, D'Alfonso, A, Martin, A, Morgan, A and Quiney, H 2015, 'Deterministic approaches to coherent diffractive imaging', Journal of Optics (United Kingdom), vol. 18, no. 1, 014002, pp. 1-9.

Document type: Journal Article
Collection: Journal Articles

Title Deterministic approaches to coherent diffractive imaging
Author(s) Allen, L
D'Alfonso, A
Martin, A
Morgan, A
Quiney, H
Year 2015
Journal name Journal of Optics (United Kingdom)
Volume number 18
Issue number 1
Article Number 014002
Start page 1
End page 9
Total pages 9
Publisher Institute of Physics Publishing Ltd.
Abstract In this review we will consider the retrieval of the wave at the exit surface of an object illuminated by a coherent probe from one or more measured diffraction patterns. These patterns may be taken in the near-field (often referred to as images) or in the far field (the Fraunhofer diffraction pattern, where the wave is the Fourier transform of that at the exit surface). The retrieval of the exit surface wave from such data is an inverse scattering problem. This inverse problem has historically been solved using nonlinear iterative methods, which suffer from convergence and uniqueness issues. Here we review deterministic approaches to obtaining the exit surface wave which ameliorate those problems.
Subject Condensed Matter Imaging
Keyword(s) Coherent diffractive imaging
Phase retrieval
DOI - identifier 10.1088/2040-8978/18/1/014002
Copyright notice © 2016 IOP Publishing Ltd.
ISSN 2040-8978
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