Related Experiment Video
Updated: Feb 25, 2026

How to Build a Dichoptic Presentation System That Includes an Eye Tracker
Published on: September 6, 2017
Ten implementations of ptychography
1Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield, UK.
Abstract:
Ptychography is an increasingly popular phase retrieval imaging technique, able to routinely deliver quantitative phase images with extended field of view at diffraction limited resolution. Different variants of this technique, like Bragg ptychography and Fourier ptychography, have also been developed and applied to various fields. Here we experimentally demonstrate 10 ways to implement the conventional real space transmission ptychography, and compare their properties to provide a guide to choosing the optimal setup for a specific application.
Related Concept Videos
Computed Tomography
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Theorem of Pappus
Transformations of Functions III
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

