X-ray phase imaging - From static observation to dynamic observation

A. Momose, W. Yashiro, M. P. Olbinado, S. Harasse

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

We are attempting to expand the technology of X-ray grating phase imaging/tomography to enable dynamic observation. X-ray phase imaging has been performed mainly for static cases, and this challenge is significant since properties of materials (and hopefully their functions) would be understood by observing their dynamics in addition to their structure, which is an inherent advantage of X-ray imaging. Our recent activities in combination with white synchrotron radiation for this purpose are described. Taking advantage of the fact that an X-ray grating interferometer functions with X-rays of a broad energy bandwidth (and therefore high flux), movies of differential phase images and visibility images are obtained with a time resolution of a millisecond. The time resolution of X-ray phase tomography can therefore be a second. This study is performed as a part of a project to explore X-ray grating interferometry, and our other current activities are also briefly outlined.

Original languageEnglish
Title of host publicationInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings
Pages67-77
Number of pages11
DOIs
Publication statusPublished - 2012 Dec 1
Externally publishedYes
EventInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings, XNPIG 2012 - Tokyo, Japan
Duration: 2012 Mar 52012 Mar 7

Publication series

NameAIP Conference Proceedings
Volume1466
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherInternational Workshop on X-Ray and Neutron Phase Imaging with Gratings, XNPIG 2012
CountryJapan
CityTokyo
Period12/3/512/3/7

Keywords

  • Dynamics
  • Grating
  • Interferometry
  • Phase
  • Synchrotron Radiation
  • Talbot
  • Tomography

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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