Curriculum Vitae
QUALIFICATIONS
- PhD (Engineering, Nagoya University, 2003) PhD_info Thesis
- MsD (Physics, University of Tokyo, 1991)
- Supervised three PhDs.
Experience / Education
- Present.
- Interaction of the energetic particle with the interchange mode.
_ Data driven science including sparse modelling.
- 2018: Professor, High density plasma research division, National Institute for Fusion Science
- Development of the tangentially viewing VUV camera.
- Study of the edge interchange mode.
- Study of the ballooning mode observed in LHD.
- Study of the effect of the stochastic magnetic field on the MHD instabilities.
- Interaction of the energetic particle with the interchange mode.
- 2008: Associate Professor, High density plasma research division, National Institute for Fusion Science
- 2007: Assistant Professor, High density plasma research division, National Institute for Fusion Science
- Study of the H-mode in CHS.
- Development of the SX dector system on LHD.
- Development of the tangentially viewing SX camera. Tomography for the tangentially viewing system.
- Study of the Interchange mode observed in LHD/CHS.
- Study about the super dense core plasma of LHD.
- 1994: Research Assistant, Plasma diagnostics division, National Institute for Fusion Science
- 1993: Withdrawal from the Doctoral Program with the Completion of Course Requirements, University of Tokyo, Department of Physics, Faculty of Science
- Measurement of the fluctuation in the scrape-off layer of the JFT-2M tokamak. Decorrelation due to the Er shear and reduction of the fluctuation driven flux.
- 1991: Master degree, University of Tokyo, Department of Physics, Faculty of Science
- Development of the multi-channel Thomson scattering system on the REPUTE-1 RFP.
- 1989: Bachelor degree, Waseda University, Department of Physics, Faculty of Science and Engineering
Invited talks
- 21th international stellarator heliotron workshop, Oct. 2-6, 2017, Kyoto, Japan
- S. Ohdachi, et. al., “Energetic Particle Driven Resistive Interchange Mode in the Deuterium LHD Experiments” Presentaiton
- 5th Asia-Pacific Transport Working Group Meeting, June 9–12 2015, Dalian, China
- S. Ohdachi, et. al., “Observation of localized mode in the bad curvature region at the core-density-collapse event in the Large Helical Device”
Presentaiton
- 27th Plasma and fusion research conference, Nov. 30-Dec. 03, 2010, Sapporo, Japan
- S. Ohdach, et. al., “Core density collapse phenomena observed in high-beta Helical plasma and its relationship to high-n Ballooning modes”
Presentaiton
- 17th International Stellarator / Heliotron Workshop, Oct 12-16, Princeton, USA
- S. Ohdachi, .et. al., “Density collapse events observed in IDB/SDC plasmas on LHD”
Presentaiton
- International Workshop on Frontiers In Space and Fusion Energy Sciences (2009 FISFES), Nov. 30- Dec. 3, 2009, Tainan, Taiwan,
- S. Ohdachi, et. al., “2D-imaging for fluctuation measurement in magnetically confined fusion devices”
Presentaiton
- 16th International Toki-conference, Dec. 5-8, 2006, Toki, Japan,
- S. Ohdachi, et. al., “Tangential SX imaging for visualization of fluctuations in toroidal plasmas”
Presentaiton
- 60th Japanese physical society of Japan, March 24-27, 2006,
- S. Ohdachi, et. al, “Tomography Methods for Tangential Imaging, “
Presentaiton
- 14th APS Topical Conference on High Temperature Plasma Diagnostics, Jul 8-11, 2002, Madison, USA,
- S. Ohdachi, et. al., “High-speed tangentially viewing soft x-ray camera to study magnetohydrodynamic fluctuations in toroidally confined plasmas”
Presentaiton