Strategies for high-throughput focused-beam ptychography

Chris Jacobsen*, Junjing Deng, Youssef Nashed

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

X-ray ptychography is being utilized for a wide range of imaging experiments with a resolution beyond the limit of the X-ray optics used. Introducing a parameter for the ptychographic resolution gain Gp (the ratio of the beam size over the achieved pixel size in the reconstructed image), strategies for data sampling and for increasing imaging throughput when the specimen is at the focus of an X-ray beam are considered. The tradeoffs between large and small illumination spots are examined.X-ray ptychography is being utilized for a wide range of imaging experiments with a resolution beyond the limit of the X-ray optics used. Here, strategies for data sampling and for increasing imaging throughput when the specimen is at the focus of an X-ray beam are discussed, and the tradeoffs between large and small illumination spots are examined.

Original languageEnglish (US)
Pages (from-to)1078-1081
Number of pages4
JournalJournal of Synchrotron Radiation
Volume24
Issue number5
DOIs
StatePublished - Sep 2017

Keywords

  • high throughput
  • ptychographic resolution gain
  • ptychography

ASJC Scopus subject areas

  • Radiation
  • Nuclear and High Energy Physics
  • Instrumentation

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