5 papers
Proceedings of the second edition of the International Symposium on Computational Sensing (ISCS25)
Thomas Feuillen, Amirafshar Moshtaghpour
The International Symposium on Computational Sensing (ISCS) brings together researchers from optical microscopy, electron microscopy, RADAR, astronomical imaging, biomedical imagin…
Electron Fourier ptychography for phase reconstruction
Jingjing Zhao, Chen Huang, Ali Mostaed +10
Phase reconstruction is important in transmission electron microscopy for structural studies. We describe electron Fourier ptychography and its application to phase reconstruction…
Fast Simulation of Damage Diffusion Distribution in Scanning Transmission Electron Microscopy
Amir Javadi Rad, Amirafshar Moshtaghpour, Dongdong Chen +1
Scanning Transmission Electron Microscopy (STEM) is a critical tool for imaging the properties of materials and biological specimens at atomic scale, yet our understanding of relev…
On Overlap Ratio in Defocused Electron Ptychography
Amirafshar Moshtaghpour, Angus I. Kirkland
Four-dimensional Scanning Transmission Electron Microscopy (4D STEM) with data acquired using a defocused electron probe is a promising tool for characterising complex biological s…
LoRePIE: Regularised Extended Ptychographical Iterative Engine for Low-dose and Fast Electron Ptychography
Amirafshar Moshtaghpour, Abner Velazco-Torrejon, Alex W. Robinson +2
The extended Ptychographical Iterative Engine (ePIE) is a widely used phase retrieval algorithm for Electron Ptychography from 4-dimensional (4-D) Scanning Transmission Electron Mi…