Phase tomography using X-ray talbot interferometer

A. Momose, W. Yashiro, Y. Takeda, M. Moritake, K. Uesugi, Y. Suzuki, T. Hattori

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

1 Citation (Scopus)

Abstract

A biological tomography result obtained with an X-ray Talbot interferometer is reported. An X-ray Talbot interferometer was constructed using an amplitude grating fabricated by X-ray lithography at the LIGA beamline of NewSUBARU and gold electroplating. The pitch and pattern thickness of the grating were 8 μm and 30 μm, respectively. The effective area was 20 × 20 mm 2, which was entirely illuminated with a wide beam available at the medium-length beamline 20B2 of SPring-8, allowing the acquisition of a three-dimensional tomogram of almost the whole body of a fish. The resulting image obtained with 17.7 keV X-rays revealed organs with bones in the same view.

Original languageEnglish
Title of host publicationSYNCHROTRON RADIATION INSTRUMENTATION
Subtitle of host publicationNinth International Conference on Synchrotron Radiation Instrumentation
Pages1365-1368
Number of pages4
DOIs
Publication statusPublished - 2007 Mar 26
Externally publishedYes
EventSYNCHROTRON RADIATION INSTRUMENTATION: 9th International Conference on Synchrotron Radiation Instrumentation - Daegu, Korea, Republic of
Duration: 2006 May 282006 Jun 28

Publication series

NameAIP Conference Proceedings
Volume879
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherSYNCHROTRON RADIATION INSTRUMENTATION: 9th International Conference on Synchrotron Radiation Instrumentation
Country/TerritoryKorea, Republic of
CityDaegu
Period06/5/2806/6/28

Keywords

  • Grating
  • High aspect ratio
  • Phase
  • Talbot effect
  • Talbot interferometer
  • Tomography

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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