Back to Search
Start Over
Dark-field imaging is demonstrated with a conventional hard-x-ray source.
- Source :
-
Physics Today . Mar2008, Vol. 61 Issue 3, p12-16. 3p. - Publication Year :
- 2008
-
Abstract
- The article describes how researcher Franz Pfeiffer and colleagues at the Paul Scherrer Institute (PSI) in Switzerland have demonstrated a way of doing dark-field imaging with hard x-rays from an ordinary laboratory source in most hospitals. The researchers employed a pair of interferometer gratings fabricated by Christian David of the PSI group. Then, they covered the focus of the x-ray beam with a coarser third grating that imposed a vertically striated modulation.
Details
- Language :
- English
- ISSN :
- 00319228
- Volume :
- 61
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Physics Today
- Publication Type :
- Academic Journal
- Accession number :
- 31409359
- Full Text :
- https://doi.org/10.1063/1.2897935