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Yasumasa Joti
Researcher at University of Tokyo
Publications - 116
Citations - 5693
Yasumasa Joti is an academic researcher from University of Tokyo. The author has contributed to research in topics: SACLA & Laser. The author has an hindex of 32, co-authored 105 publications receiving 4773 citations. Previous affiliations of Yasumasa Joti include Yokohama City University & Kyoto University.
Papers
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Proceedings ArticleDOI
Data acquisition system to handle multiple experiments at the data rate of 12 Gbps at X-ray free-electron laser facility SACLA
Mitsuhiro Yamaga,Toshinori Abe,Yukito Furukawa,Takaki Hatsui,Yasumasa Joti,Takashi Kameshima,Toru Ohata,K. Okada,Takashi Sugimoto,Ryotaro Tanaka,M. Yabashi +10 more
TL;DR: The upgraded DAQ system for user experiments at the X-ray free electron laser facility, SACLA, supports concurrent experiments on two beamlines and is adaptable to the future upgrades of as many as five beamlines.
Proceedings ArticleDOI
Data acquisition framework at SACLA
K. Okada,Toshinori Abe,Arnaud Amselem,Yukito Furukawa,Yasumasa Joti,Takashi Kameshima,Takashi Sugimoto,Ryotaro Tanaka,Mitsuhiro Yamaga +8 more
TL;DR: SACLA (the SPring-8 Angstrom Compact Free Electron Laser) has been open to public users since March 2012 and provides a data acquisition system, which guarantees image data storage of the corresponding shot-by-shot beam information.
Journal ArticleDOI
Double-multilayer monochromators for high-energy and large-field X-ray imaging applications with intense pink beams at SPring-8 BL20B2
Takahisa Koyama,Yasunori Senba,T. Yamazaki,Tomoyuki Takeuchi,Masayuki Tanaka,Yasuhiro Shimizu,Koji Tsubota,Yasuhisa Matsuzaki,Hikaru Kishimoto,Takanori Miura,Satsuki Shimizu,T. Saito,Hirokatsu Yumoto,Kentaro Uesugi,Masato Hoshino,Jumpei Yamada,Taito Osaka,Michihiro Sugahara,Nobuteru Nariyama,Yasuhide Ishizawa,Hiroko Nakano,C. Saji,K. Nakajima,Koji Motomura,Yasumasa Joti,Makina Yabashi,Haruhiko Ohashi +26 more
TL;DR: Double-multilayer monochromators for high-energy and large-field X-ray imaging applications are designed, installed and evaluated at the SPring-8 medium-length bending-magnet beamline BL20B2 as mentioned in this paper .
Journal ArticleDOI
Bragg coherent diffraction imaging with the CITIUS charge-integrating detector
Kristof Pauwels,Tobias U. Schülli,T. Martin,P. Fajardo,P.-A. Douissard,Menyhert Kocsis,H. Nishino,Kyosuke Ozaki,Y. Honjo,Yasumasa Joti,Takaki Hatsui,Mor Levi,Eugen Rabkin,Steven J. Leake,Marie-Ingrid Richard +14 more
TL;DR: The CITIUS detector as discussed by the authors is a next-generation high-speed X-ray imaging detector with integrating-type pixels and is designed to show a consistent linear response at a frame rate of 17.4 kHz.
Current status and upgrade plan of the data-acquisition system at sacla
Takashi Sugimoto,Arnaud Amselem,Y. Furukawa,T. Hirono,Yasumasa Joti,Takashi Kameshima,A. Kiyomichi,T. Ohata,Mitsuhiro Yamaga,R. Tanaka,Toshinori Abe,Atsushi Tokuhisa,Takaki Hatsui +12 more
TL;DR: An overview of a dedicated dataacquisition system capable of acquiring data from 10 multiport charge-coupled device sensors at a data rate of up to 5 gigabits per second (Gb/s) is presented.