4 October 2016 Development of grating-based x-ray phase tomography under the ERATO project
Author Affiliations +
We have launched a project to promote grating-based X-ray phase imaging/tomography extensively. Here, two main activities are presented for enabling dynamic, or four-dimensional, X-ray phase tomography and nanoscopic X-ray phase tomography by grating interferometry. For the former, while some demonstrations in this direction were performed with white synchrotron radiation, improvement in image quality by spectrum tuning is described. A preliminary result by a total reflection mirror is presented, and as a next step, preparation of a 10% bandpass filter by a multilayer mirror is reported. For the latter, X-ray microscopes available both at synchrotron radiation facilities and laboratories equipped with a Fresnel zone plate are combined with grating interferometry. Here, a preliminary result with a combination of a Lau interferometer and a laboratory-based X-ray microscope is presented.
Conference Presentation
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Atsushi Momose, Atsushi Momose, Hidekazu Takano, Hidekazu Takano, Masato Hoshino, Masato Hoshino, Wataru Yashiro, Wataru Yashiro, Yanlin Wu, Yanlin Wu, "Development of grating-based x-ray phase tomography under the ERATO project", Proc. SPIE 9967, Developments in X-Ray Tomography X, 99671E (4 October 2016); doi: 10.1117/12.2237117; https://doi.org/10.1117/12.2237117


Back to Top