[HTML][HTML] Transport of intensity equation: a tutorial

C Zuo, J Li, J Sun, Y Fan, J Zhang, L Lu… - Optics and Lasers in …, 2020‏ - Elsevier
When it comes to “phase measurement” or “quantitative phase imaging”, many people will
automatically connect them with “laser” and “interferometry”. Indeed, conventional …

X-ray ptychography

F Pfeiffer - Nature Photonics, 2018‏ - nature.com
X-ray ptychographic microscopy combines the advantages of raster scanning X-ray
microscopy with the more recently developed techniques of coherent diffraction imaging. It is …

Electron ptychography achieves atomic-resolution limits set by lattice vibrations

Z Chen, Y Jiang, YT Shao, ME Holtz, M Odstrčil… - Science, 2021‏ - science.org
Transmission electron microscopes use electrons with wavelengths of a few picometers,
potentially capable of imaging individual atoms in solids at a resolution ultimately set by the …

Fourier ptychography: current applications and future promises

PC Konda, L Loetgering, KC Zhou, S Xu, AR Harvey… - Optics express, 2020‏ - opg.optica.org
Traditional imaging systems exhibit a well-known trade-off between the resolution and the
field of view of their captured images. Typical cameras and microscopes can either “zoom in” …

An improved ptychographical phase retrieval algorithm for diffractive imaging

AM Maiden, JM Rodenburg - Ultramicroscopy, 2009‏ - Elsevier
The ptychographical iterative engine (or PIE) is a recently developed phase retrieval
algorithm that employs a series of diffraction patterns recorded as a known illumination …

Low-dose phase retrieval of biological specimens using cryo-electron ptychography

L Zhou, J Song, JS Kim, X Pei, C Huang… - Nature …, 2020‏ - nature.com
Cryo-electron microscopy is an essential tool for high-resolution structural studies of
biological systems. This method relies on the use of phase contrast imaging at high defocus …

4D-STEM ptychography for electron-beam-sensitive materials

G Li, H Zhang, Y Han - ACS Central Science, 2022‏ - ACS Publications
Recent advances in high-speed pixelated electron detectors have substantially facilitated
the implementation of four-dimensional scanning transmission electron microscopy (4D …

High-resolution scanning x-ray diffraction microscopy

P Thibault, M Dierolf, A Menzel, O Bunk, C David… - Science, 2008‏ - science.org
Coherent diffractive imaging (CDI) and scanning transmission x-ray microscopy (STXM) are
two popular microscopy techniques that have evolved quite independently. CDI promises to …