A quantitative, non-interferometric X-ray phase contrast imaging technique
| Autor: | Luigi Rigon, Alessandro Olivo, Diego Dreossi, Robert D. Speller, F. Lopez, Peter R. T. Munro, Konstantin Ignatyev |
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| Přispěvatelé: | Peter R. T., Munro, Rigon, Luigi, Konstantin, Ignatyev, Frances C. M., Lopez, Diego, Dreossi, Robert D., Speller, Alessandro, Olivo |
| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: |
Materials science
Planar Imaging business.industry X-ray imaging Phase (waves) Phase-contrast imaging ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Synchrotron radiation Phase measurement Atomic and Molecular Physics and Optics Article Interferometry Synchrotron Radiation Optics X-ray imaging Phase measurement Synchrotron Radiation Phase Contrast Imaging X-Ray Phase-Contrast Imaging Phase Contrast Imaging Tomography Phase retrieval business |
| Popis: | We present a quantitative, non-interferometric, X-ray differential phase contrast imaging technique based on the edge illumination principle. We derive a novel phase retrieval algorithm which requires only two images to be acquired and verify the technique experimentally using synchrotron radiation. The technique is useful for planar imaging but is expected to be important for quantitative phase tomography also. The properties and limitations of the technique are studied in detail. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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