3 papers
physics.comp-ph2025
Quantitative phase nano-imaging with a laboratory source
Luca Fardin, Chris Armstrong, Alberto Astolfo +8
Investigating the structure of matter at the nanoscale non destructively is a key capability enabled by X-ray imaging. One of the most powerful nano-imaging methods is X-ray ptycho…
physics.app-ph2025
Electron volt energy resolution with ptychography using a broadband continuum spectrum
Silvia Cipiccia, Wiebe Stolp, Luca Fardin +6
Ptychography is a scanning coherent diffraction imaging technique successfully applied in the electron, visible and x-ray regimes. One of the distinct features of ptychography with…
physics.optics2025
Optics for broadband x-ray ptychography
Wiebe Stolp, Silvia Cipiccia, Darren Batey +1
In conventional x-ray ptychography, diffraction data is collected by scanning a sample through a monochromatic, and spatially coherent, x-ray beam. A high-resolution image is then…