Digital in-line soft x-ray holography with element contrast.

J Opt Soc Am A Opt Image Sci Vis

Applied Physical Chemistry, Univeristy of Heidelberg, Heidelberg, Germany.

Published: February 2008

Digital in-line soft x-ray holography (DIXH) was used to image immobilized polystyrene and iron oxide particles and to distinguish them based on their different x-ray absorption cross sections in the vicinity of the carbon K-absorption edge. The element-specific information from the resonant DIXH images was correlated with high-resolution scanning electron microscopy (SEM) pictures. We also present DIXH images of a cell nucleus and compare the contrast obtained for nuclear components with the appearance in optical microscopy.

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http://dx.doi.org/10.1364/josaa.25.000416DOI Listing

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