2 papers
physics.optics2025
Self-supervised physics-informed generative networks for phase retrieval from a single X-ray hologram
Xiaogang Yang, Dawit Hailu, VojtÄch Kulvait +8
X-ray phase contrast imaging significantly improves the visualization of structures with weak or uniform absorption, broadening its applications across a wide range of scientific d…
cond-mat.mtrl-sci2025
Limited-angle x-ray nano-tomography with machine-learning enabled iterative reconstruction engine
Chonghang Zhao, Mingyuan Ge, Xiaogang Yang +2
A long-standing challenge in tomography is the 'missing wedge' problem, which arises when the acquisition of projection images within a certain angular range is restricted due to g…