Design and construction of an X-ray phase contrast CT system at BSRF

Abstract: The 4W1A beamline at the Beijing Synchrotron Radiation Facility (BSRF) had been dedicated to researches in the field of X-ray phase contrast imaging. In both available layouts, e.g., in-line imaging and diffraction enhanced imaging, a spatial resolution better than 10μm has been achieved and an X-ray phase contrast CT system has been installed and tested on the beamline. With or without analyzer, it can work either in in-line or the diffraction enhanced mode. [Copyright &y& Elsevier]