@misc{herzen_xray_grating_2010, 
author={Herzen, J.,Beckmann, F.,Donath, T.,Ogurreck, M.,David, C.,Pfeiffer, F.,Mohr, J.,Reznikova, E.,Riekehr, S.,Haibel, A.,Schulz, G.,Mueller, B.,Schreyer, A.},
title={X-ray grating interferometer for imaging at a second-generation synchrotron radiation source},
year={2010},
howpublished = {conference paper: San Diego, CA (USA); 01.-05.08.2010},
doi = {https://doi.org/10.1117/12.860733},
abstract = {X-ray phase-contrast radiography and tomography enables to increase contrast for weakly absorbing materials. Recently, x-ray grating interferometers were developed which extend the possibility of phase-contrast imaging from highly brilliant radiation sources like third-generation synchrotron even to non-coherent sources. Here, we present a setup of an x-ray grating interferometer designed and installed at low-coherence wiggler source at the GKSS beamline W2 (HARWI II) operated at the second-generation synchrotron storage ring DORIS at the Deutsches Elektronen-Synchrotron (DESY, Hamburg, Germany). The beamline is dedicated to imaging in materials science. Equipped with the grating interferometer, it is the first synchrotron radiation beamline with a three-grating setup combining the advantages of phase-contrast imaging with monochromatic radiation with very high flux and a sufficiently large field of view for centimeter sized objects. Examples of radiography on laser-welded aluminum and magnesium joints are presented to demonstrate the high potential of the new gratingbased setup in the field of materials science. In addition, the results of an off-axis phase-contrast tomography of a human urethra with 15 mm in diameter are presented showing internal structures, which cannot be resolved by the conventional tomography in absorption mode.},
note = {Online available at: \url{https://doi.org/10.1117/12.860733} (DOI). Herzen, J.; Beckmann, F.; Donath, T.; Ogurreck, M.; David, C.; Pfeiffer, F.; Mohr, J.; Reznikova, E.; Riekehr, S.; Haibel, A.; Schulz, G.; Mueller, B.; Schreyer, A.: X-ray grating interferometer for imaging at a second-generation synchrotron radiation source. In: Stock, S. (Ed.): Proceedings of SPIE, Developments in X-Ray Tomography VII, SPIE Conference Optics & Photonics 2010. San Diego, CA (USA). 2010. 780407. DOI: 10.1117/12.860733}}