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Title:

Characterization of near-field ptychography

Document type:
Zeitschriftenaufsatz
Author(s):
Clare, Richard M.; Stockmar, Marco; Dierolf, Martin; Zanette, Irene; Pfeiffer, Franz
Abstract:
Near-field X-ray ptychography has recently been proposed and shown to be able to retrieve a sample’s complex-valued transmission function from multiple near-field diffraction images each with a lateral shift of the sample and with a structured (by a diffuser) illumination [Stockmar et al. Sci Rep. 3 (2013)]. In this paper, we undertake the first investigation - via numerical simulation - of the influence of the sampling and step size of the lateral shifts, the diffuser structure size, and the pr...     »
Journal title:
Opt. Express
Year:
2015
Journal volume:
23
Journal issue:
15
Pages contribution:
19728
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1364/oe.23.019728
Publisher:
The Optical Society
Date of publication:
22.07.2015
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