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...
9TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY 186 2009年
A new total reflection double-slit for hard X-ray region was developed. It consists of Au narrow stripes deposited on a SiO2 substrate and can function equivalently as a conventional Young's interferometer by operating with a small grazing inciden...
9TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY 186 2009年
A multilayer Laue lens (MLL) as a hard X-ray focusing device has been designed and fabricated. Mo/Si and MoSi2/Si were chosen to form the multilayers owing to their superior properties of high diffraction efficiency and relatively sharp interface ...
H. Takano   K. Yoshida   T. Tsuji   T. Koyama   Y. Tsusaka   Y. Kagoshima   
9TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY 186 012049 2009年 [査読有り]
Fast X-ray computed tomography (CT) system with sub-second order measurement for single CT acquisition has been developed. The system, consisting of a high-speed sample rotation stage and a high-speed X-ray camera, is constructed at synchrotron ra...