VIDEO - CoWork DUO webinar: Upscaling x-ray nanoimaging to macroscopic objects - Ptychographic image reconstruction using automatic differentiation: first and second order methods
VIDEO - CoWork DUO webinar: Upscaling x-ray nanoimaging to macroscopic objects - Ptychographic image reconstruction using automatic differentiation: first and second order methods

Challenges in upscaling x-ray nanoimaging and using modern automatic differentiation (AD) methods to design gradient-based inversion procedures that do not require explicit calculations of complex closed-form gradient expressions.

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SeriesProbe: X-rays/light, Method: Imaging, Technique: Ptychography
VIDEO - CoWork series - Structural Complexity and Local Heterogeneity by Coherent X-ray Diffraction Imaging, with Hyunjung Kim
VIDEO - CoWork series - Structural Complexity and Local Heterogeneity by Coherent X-ray Diffraction Imaging, with Hyunjung Kim

Identifying chiral nanoparticles with abnormally tuned morphology in three dimensions is essential for optical, catalytic, and biological applications. Exploiting the merits of Bragg coherent X-ray diffraction imaging and new methodology for identifying the 3D information of chiral gold…

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SeriesProbe: X-rays/light, Method: Scattering, Technique: CDI