In recent years, X-ray ptychography has revolutionized nanoscale phase contrast imaging at large-scale synchrotron sources. The technique produces quantitative phase images with the highest possible spatial resolutions (10's nm) – going well beyond the conventional limitations of the available X-ray optics—and has wide reaching applications across the physical and life sciences. A paper published in Physical Review Letters on 12 May 2021, reveals that an international collaboration of scientists has demonstrated for the first time how the technique of high-resolution phase contrast diffraction imaging can be performed with small-scale laboratory sources.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/3bnnKtn
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