
%0 Journal Article
%A Gao, Dachao 
%A J Davis, Timothy 
%A W Wilkins, Stephen 
%T X-ray Phase-contrast Imaging Study of Voids and Fibres in a Polymer Matrix
%J Australian Journal of Physics
%D 1995/02/01
%V 48
%N 1
%P 103-112
%K 
%R https://doi.org/10.1071/PH950103
%U https://www.publish.csiro.au/paper/PH950103 
%X We report X-ray phase-contrast images of voids and glass fibres in a polymer matrix. The phase-contrast images are obtained using both a monolithic 3-refiection asymmetric channel-cut monochromator and analyser with 1·54 A X-rays. The mechanisms of contrast formation in the images of voids and glass fibres are discussed in detail and numerical simulations of the images are found to agree with the experiments. 
