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Figure 6
Magnified images of polystyrene particles with a particle size of 7 µm: (a) absorption-contrast image (taken without the phase plate) and (b) phase-contrast image (taken with the phase plate). Both images were recorded with the diffuser. Particle structures are clearly imaged with good contrast in the phase-contrast image of (b), while little image contrast is seen in the absorption-contrast image of (a). The magnification of the zooming tube was ×30 and the exposure time was 5 min.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 9| Part 3| April 2002| Pages 132-135
doi:10.1107/S0909049502003758
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