… The phase grating is displaced transversely to the incident beam, along xg, over one grating
period whilst acquiring projections for at least four steps for an optimal sinusoidal curve. The …

… Before positioning the sample, we scan the phase grating or the analyzer grating along the
transverse direction x g over one period of the analyzer grating and record the normalized …

… (e) Profilometer scan over two grating periods denoting a structure height of 11.5μm
consisting of 1.3μm resist layer and the 10.2μm Gd absorption layer with a DC of 0.4. …

… to the measurements, while, in contrast, in this work, the data were … periods sampled by
the phase stepping has not necessarily to be an integer number of the analyser grating's period …

… Recently, we have demonstrated this geometry for a π -shifting phase grating, for which
all grating periods including that of G1 become equal with p 0 = p 1 = p 2 ⁠. From the …

… grating-based phase contrast x-ray imaging method and demonstrate its capability ofin vivo
animal imaging… To quantify these changes, a second transmission grating of the same period …

… height simulation and measurement data show the subsequent behavior: For the grating
period of 2.185µm and grating heights below 6µm a higher duty cycle delivers a higher visibility…

… image acquisition. Here, we report on an efficient scanning method for grating based x-ray
phase contrast imaging with … of the individual phase-stepping images. We find that the total …

… of the three gratings. An example of an X-ray phase contrast image acquired with the grating
… p 0 and p 2 are the periods of the source grating and the analyzer grating, l is the source …

… multiple exposures for image reconstruction. We present a simple method of single-exposure,
single-grating quantitative phase contrast for a regime in which the grating period is much …