375 citations · 1.5k across the 83 of their papers we have counts for
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physics.optics2023★ 20 cited
Quantum and classical Fisher information in four-dimensional scanning transmission electron microscopy
Christian Dwyer, David M. Paganin
We analyze the quantum limit of sensitivity in four-dimensional scanning transmission electron microscopy (4D-STEM), which has emerged as a favored technique for imaging the struct…
physics.optics2023★ 10 cited
Paraxial diffusion-field retrieval
David M. Paganin, Daniele Pelliccia, Kaye S. Morgan
Unresolved spatially-random microstructure, in an illuminated sample, can lead to position-dependent blur when an image of that sample is formed. For a small propagation distance,…