X-ray Bragg magnifier microscope as a linear shift invariant imaging system: image formation and phase retrieval

Title
X-ray Bragg magnifier microscope as a linear shift invariant imaging system: image formation and phase retrieval
Publication Date
2014
Author(s)
Vagovic, P
Sveda, L
Koenig, T
Olbinado, M
Yashiro, W
Momose, A
Fiederle, M
Baumbach, T
Cecilia, A
Hamann, E
Pelliccia, D
Gimenez, E N
Korytar, D
Pavlov, Konstantin M
( author )
OrcID: https://orcid.org/0000-0002-1756-4406
Email: kpavlov@une.edu.au
UNE Id une-id:kpavlov
Zaprazny, Z
Zuber, M
Type of document
Journal Article
Language
en
Entity Type
Publication
Publisher
Optical Society of America
Place of publication
United States of America
DOI
10.1364/OE.22.021508
UNE publication id
une:15839
Abstract
We present the theoretical description of the image formation with the in-line germanium Bragg Magnifier Microscope (BMM) and the first successful phase retrieval of X-ray holograms recorded with this imaging system. The conditions under which the BMM acts as a linear shift invariant system are theoretically explained and supported by the experiment. Such an approach simplifies the mathematical treatment of the image formation and reconstruction as complicated propagation of the wavefront onto inclined planes can be avoided. Quantitative phase retrieval is demonstrated using a test sample and a proof of concept phase imaging of a spider leg is also presented.
Link
link
Citation
Optics Express, 22(18), p. 21508-21520
ISSN
1094-4087
Start page
21508
End page
21520

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