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Signal Retrieval from Non-Sinusoidal Intensity Modulations in X-ray and Neutron Interferometry Using Piecewise-Defined Polynomial Function
Grating-based phase-contrast and dark-field imaging systems create intensity modulations that are usually modeled with sinusoidal functions to extract transmission, differential-phase shift, and scatter information. Under certain system-related conditions, the modulations become non-sinusoidal and c...
Autores principales: | Pinzek, Simon, Gustschin, Alex, Neuwirth, Tobias, Backs, Alexander, Schulz, Michael, Herzen, Julia, Pfeiffer, Franz |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8538536/ https://www.ncbi.nlm.nih.gov/pubmed/34677295 http://dx.doi.org/10.3390/jimaging7100209 |
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