S. Ono
Osaka University
5 Papers
9 Citations
S. Ono is an academic researcher from Osaka University. The author has contributed to research in topics: Gas analyzer & Quadrupole mass analyzer. The author has an hindex of 5, co-authored 5 publications.
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Papers
Nuclear spin imaging with hyperpolarized nuclei created by brute force method
M. Tanaka,T. Kunimatsu,M. Fujiwara,H. Kohri,Takeshi Ohta,Masahiko Utsuro,M. Yosoi,S. Ono,K. Fukuda,Kunihiko Takamatsu,Kunihiro Ueda,Jean P Didelez,Giorgio Prossati,Arlette de Waard +13 more
- 01 May 2011
TL;DR: The NSI project as mentioned in this paper developed a system to produce hyperpolarized 3He gas for the diagnosis of serious lung diseases, for example, COPD (Chronic Obstructive Pulmonary Disease), for which the system employs the same 3He/4He dilution refrigerator and superconducting solenoidal coil as those used for the polarized HD target with some modification allowing the 3He Pomeranchuk cooling and the following rapid melting of the polarized solid 3He to avoid the depolarization.
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Polarized hd target for future leps experiments at spring-8 in japan
H. Kohri,M. Fujiwara,K. Fukuda,Tomoaki Hotta,T. Kunimatsu,C. Morisaki,Takeshi Ohta,S. Ono,Kunihiro Ueda,M. Uraki,Masahiko Utsuro,M. Yosoi,S. Y. Wang,Sylvain Bouchigny,J. P. Didelez,G. Rouille,M. Tanaka +16 more
TL;DR: In this article, a dual-polarized HD target was developed for future hadron photoproduction experiments using both the polarized photon beams and the polarized target, and a test experiment was carried out to confirm that the polarized HD target can be transported from Osaka university to SPring-8 without any problems.
Development of portable NMR polarimeter system for polarized HD target
Takeshi Ohta,M. Fujiwara,K. Fukuda,H. Kohri,T. Kunimatsu,C. Morisaki,S. Ono,M. Tanaka,Kunihiro Ueda,M. Uraki,Masahiko Utsuro,S.Y. Wang,S.Y. Wang,M. Yosoi +13 more
TL;DR: In this paper, a portable NMR polarimeter system has been developed to measure the polarization of a polarized Hydrogen-Deuteride (HD) target for hadron photoproduction experiments at SPring-8.
HD gas analysis with gas chromatography and quadrupole mass spectrometer
Takeshi Ohta,Sylvain Bouchigny,J. P. Didelez,M. Fujiwara,K. Fukuda,H. Kohri,T. Kunimatsu,C. Morisaki,S. Ono,G. Rouille,M. Tanaka,Kunihiro Ueda,M. Uraki,Masahiko Utsuro,S.Y. Wang,S.Y. Wang,M. Yosoi +16 more
TL;DR: In this article, a gas analyzer system has been developed to analyze Hydrogen-Deuteride (HD) gas for producing frozen-spin polarized HD targets, which are used for hadron photoproduction experiments at SPring-8.
Distillation of hydrogen isotopes for polarized HD targets
Takeshi Ohta,Sylvain Bouchigny,J. P. Didelez,M. Fujiwara,K. Fukuda,H. Kohri,T. Kunimatsu,C. Morisaki,S. Ono,G. Rouille,M. Tanaka,Kunihiro Ueda,M. Uraki,Masahiko Utsuro,S.Y. Wang,S.Y. Wang,M. Yosoi +16 more
TL;DR: In this article, a new cryogenic distillation system was developed to purify Hydrogen-Deuteride (HD) gas for polarized HD targets in LEPS experiments at SPring-8.