… It is known that the sensitivity of X-ray phase-contrast grating interferometry with regard to …
coherence or the number of phase step images. In particular, we identify the ideal inter-…

… Hard X-ray dark-field and phase contrast imaging using grating interferometry have shown
great potential for medical and industrial applications. However, the wide spread applicability …

… imaging system but is technically challenging to produce for high x-ray energies. Phase-grating
interferometers … to introduce a four-grating x-ray interferometer that simultaneously allows …

… through increased image contrast between two materials. Using a grating interferometer,
the … Grating interferometry for multi-modal imaging recently gained considerable attention …

… are positioned parallel to the grating lines [10–… grating interferometer. We show that
the technique provides the spatial resolution that is obtained when working with absorption-contrast …

… Typically, visibilities between 0.15 and 0.20 were obtained by our X-ray grating interferometer
and a total of 40000 photons were involved in the acquisition of the phase-stepping scans. …

… angle α ⁠, we utilize a Talbot grating interferometer comprising of an absorbing source …
arrangement, we have to choose the object position within the grating interferometer. In previous …

… imaging. The basic concept of the X-ray phase-contrast imaging used in this study is similar
to that of differential interference contrast (Nomarski) microscopy. We applied Talbot–Lau X-…

… of phase-contrast imaging. … grating interferometer consists of two line gratings placed
between sample and detector (Fig. 1(b)). The first of these gratings, G1, typically a phase grating (…

… We can derive two separate images of an object following a process described in more …
the amplitude contrast image that we would have received with no interferometer in the beam. It …