Japanese Journal of Applied Physics 63(3) 038001-038001 2024年3月 [査読有り]
Abstract
In coherent X-ray diffraction imaging, speckles on a coherent diffraction pattern must be sampled at intervals sufficiently finer than the Nyquist interval, which imposes an upper limit on the sample size. To overcome the size limitatio...
<title>Abstract</title>The quest for understanding the structural mechanisms of material properties and biological cell functions has led to the active development of coherent diffraction imaging (CDI) and its variants in the hard X-ray regime. He...
Japanese Journal of Applied Physics 60(11) 118001-118001 2021年11月 [査読有り]
Abstract
The optical transfer function (OTF) of an inverse-phase composite zone plate under incoherent illumination was numerically evaluated by convoluting the point spread function (PSF) and transmission distribution of a model sample with gra...
Utilizing synchrotron radiation from SPring-8, an X-ray microbeam with a narrow energy bandwidth and a small angular divergence has been developed. Using the X-ray microbeam, we have demonstrated to measure very local and minute lattice strain in ...