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Multiple beam ptychography for large field-of-view, high throughput, quantitative phase contrast imaging

TitleMultiple beam ptychography for large field-of-view, high throughput, quantitative phase contrast imaging
Publication TypeJournal Article
Year of Publication2018
AuthorsBevis, C, Karl, R, Reichanadter, J, Gardner, DF, Porter, C, Shanblatt, E, Tanksalvala, M, Mancini, GF, Kapteyn, H, Murnane, M, Adams, D
JournalUltramicroscopy
Volume184
Start Page164
Pagination164 - 171
Date Published2018-01
ISSN03043991
Abstract

The ability to record large field-of-view images without a loss in spatial resolution is of crucial importance for imaging science. For most imaging techniques however, an increase in field-of-view comes at the cost of decreased resolution. Here we present a novel extension to ptychographic coherent diffractive imaging that permits simultaneous full-field imaging of multiple locations by illuminating the sample with spatially separated, interfering probes. This technique allows for large field-of-view imaging in amplitude and phase while maintaining diffraction-limited resolution, without an increase in collected data i.e. diffraction patterns acquired.

URLhttps://www.sciencedirect.com/science/article/pii/S0304399116303011
DOI10.1016/j.ultramic.2017.08.018
Short TitleUltramicroscopy