A scheme for lensless X-ray microscopy combining coherent diffraction imaging and differential corner holography

Capotondi, F, Pedersoli, E, Kiskinova, M, Martin, A, Barthelmess, M and Chapman, H 2012, 'A scheme for lensless X-ray microscopy combining coherent diffraction imaging and differential corner holography', Optics Express, vol. 20, no. 22, pp. 25152-25160.


Document type: Journal Article
Collection: Journal Articles

Title A scheme for lensless X-ray microscopy combining coherent diffraction imaging and differential corner holography
Author(s) Capotondi, F
Pedersoli, E
Kiskinova, M
Martin, A
Barthelmess, M
Chapman, H
Year 2012
Journal name Optics Express
Volume number 20
Issue number 22
Start page 25152
End page 25160
Total pages 9
Publisher Optical Society of America
Abstract We successfully use the corners of a common silicon nitride supporting window in lensless X-ray microscopy as extended references in differential holography to obtain a real space hologram of the illuminated object. Moreover, we combine this method with the iterative phasing techniques of coherent diffraction imaging to enhance the spatial resolution on the reconstructed object, and overcome the problem of missing areas in the collected data due to the presence of a beam stop, achieving a resolution close to 85 nm.
Subject Condensed Matter Imaging
DOI - identifier 10.1364/OE.20.025152
Copyright notice © 2012 Optical Society of America.
ISSN 1094-4087
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