Further improvements to the ptychographical iterative engine

A Maiden, D Johnson, P Li - Optica, 2017 - opg.optica.org
Ptychography is a form of phase imaging that uses iterative algorithms to reconstruct an
image of a specimen from a series of diffraction patterns. It is swiftly developing into a …

Optical ptychography for biomedical imaging: recent progress and future directions

T Wang, S Jiang, P Song, R Wang, L Yang… - Biomedical Optics …, 2023 - opg.optica.org
Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Simultaneous atomic-resolution electron ptychography and Z-contrast imaging of light and heavy elements in complex nanostructures

H Yang, RN Rutte, L Jones, M Simson… - Nature …, 2016 - nature.com
The aberration-corrected scanning transmission electron microscope (STEM) has emerged
as a key tool for atomic resolution characterization of materials, allowing the use of imaging …

Three-dimensional electron ptychography of organic–inorganic hybrid nanostructures

Z Ding, S Gao, W Fang, C Huang, L Zhou, X Pei… - Nature …, 2022 - nature.com
Three dimensional scaffolded DNA origami with inorganic nanoparticles has been used to
create tailored multidimensional nanostructures. However, the image contrast of DNA is …

Ptychography

J Rodenburg, A Maiden - Springer Handbook of Microscopy, 2019 - Springer
Ptychography is a computational imaging technique. A detector records an extensive data
set consisting of many inference patterns obtained as an object is displaced to various …

Low-dose cryo electron ptychography via non-convex Bayesian optimization

PM Pelz, WX Qiu, R Bücker, G Kassier, RJD Miller - Scientific reports, 2017 - nature.com
Electron ptychography has seen a recent surge of interest for phase sensitive imaging at
atomic or near-atomic resolution. However, applications are so far mainly limited to radiation …

Electron Ptychographic Diffractive Imaging of Boron Atoms in LaB6 Crystals

P Wang, F Zhang, S Gao, M Zhang, AI Kirkland - Scientific Reports, 2017 - nature.com
Ptychographic diffractive imaging has the potential for structural determination of materials
without the constraints of relatively small, isolated samples required for conventional …

Breaking ambiguities in mixed state ptychography

P Li, T Edo, D Batey, J Rodenburg, A Maiden - Optics express, 2016 - opg.optica.org
Recent advances in ptychographic imaging have shown how the technique extends
naturally to mixed state experiments, for example when the illuminating radiation is partially …

Electrochemical and structural analysis in all‐solid‐state lithium batteries by analytical electron microscopy: progress and perspectives

C Zhang, Y Feng, Z Han, S Gao, M Wang… - Advanced …, 2020 - Wiley Online Library
Advanced scanning transmission electron microscopy (STEM) and its associated
instruments have made significant contributions to the characterization of all‐solid‐state …

Near-field ptychographic microscope for quantitative phase imaging

S McDermott, A Maiden - Optics express, 2018 - opg.optica.org
Quantitative phase imaging (QPI) is the name given to a set of microscopy techniques that
map out variations in optical path lengths across a sample. These maps are a useful source …