4 papers
Development of a Neutron Imager using CMOS Pixelated Sensor
Yoshio Kamiya, Hidetoshi Ohshita, Ryutaro Nishimura +5
We acquired an image of the Siemens Star Chart using the 10B-INTPIX4 CMOS pixelated imager at J-PARC MLF BL21 (NOVA). The image blurriness, characterized by a root mean square (rms…
Recent application studies of an INTPIX4NA SOIPIX detector-based X-ray camera using an SiTCP-XG 10GbE-based high-speed readout system at KEK facilities
Ryutaro Nishimura, Noriyuki Igarashi, Daisuke Wakabayashi +10
The Silicon-On-Insulator PIXel (SOIPIX) detector is a unique monolithic structure imaging device currently being developed by the SOIPIX group, led by the High Energy Accelerator R…
Development of an Extensible Unified Control System Using the STARS Framework and Common Commands for Detector Control
Ryutaro Nishimura, Yuki Shibazaki, Daisuke Wakabayashi +5
Two Fresnel zone plates zooming optics have been successfully developed and installed at the AR-NE1A beamline of the Photon Factory at the high energy accelerator research organiza…
Development of a new phase-retrieval algorithm from a single-shot image for X-ray schlieren microscopy
Ryutaro Nishimura, Yoshio Suzuki, Hiroshi Sugiyama +5
In this paper, a new phase-retrieval algorithm from an X-ray schlieren image is proposed. The schlieren method allows phase-contrast imaging with an objective lens and a knife-edge…