Quantitative phase measurement in coherent diffraction imaging
Author(s) -
Jesse N. Clark,
Garth J. Williams,
Harry M. Quiney,
Lachlan Whitehead,
Martin D. de Jonge,
Eric Hanssen,
Matteo Altissimo,
K. Nugent,
Andrew G. Peele
Publication year - 2008
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.16.003342
Subject(s) - optics , phase retrieval , coherent diffraction imaging , ptychography , phase imaging , diffraction , fresnel diffraction , phase (matter) , fresnel number , fresnel zone , image resolution , sample (material) , spatial frequency , a priori and a posteriori , resolution (logic) , physics , computer science , fourier transform , microscopy , artificial intelligence , quantum mechanics , thermodynamics , philosophy , epistemology
We demonstrate high spatial resolution phase retrieval of a non-periodic gold nano-structure using the method of Fresnel coherent diffractive imaging. The result is quantitative to better than 10% and does not rely on any a priori knowledge of the sample.
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