References

[1] Pfeiffer F,  Weitkamp  T, Bunk O, and David C. Phase retrieval and differential phase-contrast imaging with low-brilliance X-ray source. Nature Physics 2, 258–261 (2006).
[2] Pfeiffer F, Bech M, Bunk O, Kraft P, Eikenberry E.F, Brönnimann Ch, Grünzweig C, David C. Hard-X-ray dark-field imaging using a grating interferometer. Nature Materials 7, 134–137 (2008).
[3] Bech M, Jensen T.H, Bunk O, Donath T, David C, Weitkamp T, Le Duc G, Bravin A, Cloetens P & Pfeiffer F. Advanced contrast modalities for X-ray radiology: Phase-contrast and dark-field imaging using a grating interferometer, Zeitschrift fuer Medizinische Physik20, 716 (2010).

Links

Paul Scherrer Institut, X-ray Optics Group, http://lmn.web.psi.ch/xro/index.html
Technical University of Munich,  Chair of Biomedical Physics http://www.e17.ph.tum.de/