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Takuma Wakatsuki, Ph.D - Publications

Affiliations: 
QST 
Area:
Fusion plasma
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25 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2015 Shinya T, Takase Y, Wakatsuki T, Ejiri A, Furui H, Hiratsuka J, Imamura K, Inada T, Kakuda H, Kasahara H, Kumazawa R, Moeller C, Mutoh T, Nagashima Y, Nakamura K, et al. Non-inductive plasma start-up experiments on the TST-2 spherical tokamak using waves in the lower-hybrid frequency range Nuclear Fusion. 55. DOI: 10.1088/0029-5515/55/7/073003  0.633
2014 Togashi H, Ejiri A, Hiratsuka J, Nakamura K, Takase Y, Yamaguchi T, Furui H, Imamura K, Inada T, Kakuda H, Nakanishi A, Oosako T, Shinya T, Sonehara M, Tsuda S, ... ... Wakatsuki T, et al. Demonstration of improvement in the signal-to-noise ratio of Thomson scattering signal obtained by using a multi-pass optical cavity on the Tokyo Spherical Tokamak-2. The Review of Scientific Instruments. 85: 11D846. PMID 25430259 DOI: 10.1063/1.4891707  0.518
2014 Furui H, Nagashima Y, Takase Y, Ejiri A, Kakuda H, Sonehara M, Oosako T, Tsujii N, Hiratsuka J, Imamura K, Inada T, Nakamura K, Nakanishi A, Shinya T, Togashi H, ... ... Wakatsuki T, et al. Local current density measurement using a Rogowski probe in Tokyo Spherical Tokamak-2. The Review of Scientific Instruments. 85: 11D813. PMID 25430226 DOI: 10.1063/1.4887277  0.591
2014 Togashi H, Ejiri A, Hiratsuka J, Nakamura K, Takase Y, Yamaguchi T, Furui H, Imamura K, Inada T, Kakuda H, Nakanishi A, Oosako T, Shinya T, Sonehara M, Tsuda S, ... ... Wakatsuki T, et al. Note: Multi-pass Thomson scattering measurement on the TST-2 spherical tokamak. The Review of Scientific Instruments. 85: 056103. PMID 24880428 DOI: 10.1063/1.4878260  0.544
2014 Furui H, Nagashima Y, Takase Y, Ejiri A, Kakuda H, Sonehara M, Oosako T, Tsujii N, Hiratsuka J, Imamura K, Inada T, Nakamura K, Nakanishi A, Shinya T, Togashi H, ... ... Wakatsuki T, et al. Development of a local current diagnostic using a small Rogowski coil for a spherical tokamak plasma in TST-2 Plasma and Fusion Research. 9. DOI: 10.1585/Pfr.9.3402078  0.432
2014 Shinya T, Ejiri A, Takase Y, Wakatsuki T, Oosako T, Tsujii N, Kakuda H, Furui H, Hiratsuka J, Inada T, Imamura K, Nakamura K, Nakanishi A, Sonehara M, Togashi H, et al. Identification of waves by RF magnetic probes during lower hybrid wave injection experiments on the TST-2 spherical tokamak Plasma and Fusion Research. 9. DOI: 10.1585/Pfr.9.3402040  0.671
2014 Shinya T, Takase Y, Moeller CP, Wakatsuki T, Inada T, Oosako T, Kakuda H, Ejiri A, Tsujii N, Furui H, Hiratsuka J, Imamura K, Nakamura K, Nakanishi A, Sonehara M, et al. Plasma Density Suppression by Electron Cyclotron Wave in Lower Hybrid Wave Driven TST-2 Spherical Tokamak Plasma Plasma and Fusion Research. 9: 1202133-1202133. DOI: 10.1585/Pfr.9.1202133  0.656
2014 Wakatsuki T, Ejiri A, Shinya T, Takase Y, Furui H, Hiratsuka J, Imamura K, Inada T, Kakuda H, Kasahara H, Nagashima Y, Nakamura K, Nakanishi A, Oosako T, Saito K, et al. Plasma current start-up experiments using a dielectric-loaded waveguide array antenna in the TST-2 spherical tokamak Nuclear Fusion. 54: 93014. DOI: 10.1088/0029-5515/54/9/093014  0.633
2014 Furui H, Nagashima Y, Takase Y, Ejiri A, Kakuda H, Sonehara M, Oosako T, Tsujii N, Hiratsuka J, Imamura K, Inada T, Nakamura K, Nakanishi A, Shinya T, Togashi H, ... ... Wakatsuki T, et al. Erratum: “Local current density measurement using a Rogowski probe in the Tokyo Spherical Tokamak-2” [Rev. Sci. Instrum. 85, 11D813 (2014)] Review of Scientific Instruments. 85. DOI: 10.1063/1.4898800  0.533
2014 Kasahara H, Seki T, Saito K, Seki R, Kumazawa R, Yoshimura Y, Kubo S, Shimozuma T, Igami H, Takahashi H, Nagasaki K, Ueda Y, Tokitani M, Ashikawa N, Shoji M, ... Wakatsuki T, et al. Development of steady-state operation using ion cyclotron heating in the Large Helical Device Physics of Plasmas. 21. DOI: 10.1063/1.4884363  0.357
2013 Takase Y, Ejiri A, Kakuda H, Oosako T, Shinya T, Wakatsuki T, Ambo T, Furui H, Hashimoto T, Hiratsuka J, Kasahara H, Kato K, Kumazawa R, Moeller CP, Mutoh T, et al. Non-inductive plasma initiation and plasma current ramp-up on the TST-2 spherical tokamak Nuclear Fusion. 53. DOI: 10.1088/0029-5515/53/6/063006  0.647
2012 Hiratsuka J, Ejiri A, Hasegawa M, Nagashima Y, Takase Y, Tojo H, Yamaguchi T, Ambo T, Furui H, Hashimoto T, Kakuda H, Kato K, Oosako T, Sakamoto T, Shino R, ... ... Wakatsuki T, et al. Off-axis temperature anisotropymeasurement by double-pass thomson scattering diagnostic system on TST-2 Plasma and Fusion Research. 7. DOI: 10.1585/Pfr.7.2402092  0.51
2012 Sonehara M, Nagashima Y, Takase Y, Ejiri A, Yamaguchi T, Ambo T, Kakuda H, Hiratsuka J, Sakamoto T, Shino R, Wakatsuki T, Watanabe O. Fluctuation Measurement Across the Broad Range of the Low-field Side Edge Plasmas in the TST-2 Spherical Tokamak Ieej Transactions On Fundamentals and Materials. 132: 499-504. DOI: 10.1541/Ieejfms.132.499  0.599
2012 Wakatsuki T, Ejiri A, Kakuda H, Takase Y, Ambo T, Furui H, Hashimoto T, Hiratsuka J, Kasahara H, Kato K, Kumazawa R, Nagashima Y, Saito K, Sakamoto T, Seki T, et al. X-ray Measurements during Plasma Current Start-up Experiments using the lower hybrid wave on the TST-2 spherical tokamak Ieej Transactions On Fundamentals and Materials. 132: 485-489+5. DOI: 10.1541/Ieejfms.132.485  0.622
2011 NAGASHIMA Y, EJIRI A, TAKASE Y, SONEHARA M, KAKUDA H, OOSAKO T, HIRATSUKA J, WATANABE O, YAMAGUCHI T, KOBAYASHI H, WAKATSUKI T, SAKAMOTO T, HANASHIMA K, AMBO T, SHINO R, et al. Evaluation of Edge Electron Temperature Fluctuation by the Use of Fast Voltage Scanning Method on TST-2 Plasma and Fusion Research. 6: 2402036-2402036. DOI: 10.1585/Pfr.6.2402036  0.563
2011 Hiratsuka J, Ejiri A, Hasegawa M, Nagashima Y, Takase Y, Tojo H, Yamaguchi T, Ambo T, Kakuda H, Sakamoto T, Shino R, Sonehara M, Wakatsuki T, Watanabe O. Development of a Double-Pass Thomson Scattering System in the TST-2 Spherical Tokamak Plasma and Fusion Research. 6: 1202133-1202133. DOI: 10.1585/Pfr.6.1202133  0.547
2011 Takase Y, Ejiri A, Kakuda H, Nagashima Y, Wakatsuki T, Watanabe O, Bonoli P, Meneghini O, Shiraiwa S, Wright J, Moeller C, Kasahara H, Kumazawa R, Mutoh T, Saito K. Development of a plasma current ramp-up technique for spherical tokamaks by the lower hybrid wave Nuclear Fusion. 51. DOI: 10.1088/0029-5515/51/6/063017  0.65
2010 Nagashima Y, Oosako T, Takase Y, Ejiri A, Watanabe O, Kobayashi H, Adachi Y, Tojo H, Yamaguchi T, Kurashina H, Yamada K, An BI, Kasahara H, Shimpo F, Kumazawa R, ... ... Wakatsuki T, et al. Observation of beat oscillation generation by coupled waves associated with parametric decay during radio frequency wave heating of a spherical tokamak plasma. Physical Review Letters. 104: 245002. PMID 20867308 DOI: 10.1103/Physrevlett.104.245002  0.581
2010 YAMADA T, IMAZAWA R, KAMIO S, HIHARA R, ABE K, SAKUMURA M, CAO Q, OOSAKO T, KOBAYASHI H, WAKATSUKI T, AN B, NAGASHIMA Y, SAKAKITA H, KOGUCHI H, KIYAMA S, et al. Merging Startup Experiments on the UTST Spherical Tokamak Plasma and Fusion Research. 5: S2100-S2100. DOI: 10.1585/Pfr.5.S2100  0.624
2010 YAMAGUCHI T, EJIRI A, HIRATSUKA J, TAKASE Y, NAGASHIMA Y, WATANABE O, SAKAMOTO T, OHSAKO T, AN BI, KURASHINA H, KOBAYASHI H, HAYASHI H, MATSUZAWA H, YAMADA K, KAKUDA H, ... ... WAKATSUKI T, et al. Development of a Thomson Scattering System in the TST-2 Spherical Tokamak Plasma and Fusion Research. 5: S2092-S2092. DOI: 10.1585/Pfr.5.S2092  0.58
2010 Nagashima Y, Ozaki J, Sonehara M, Takase Y, Ejiri A, Yamada K, Kakuda H, Inagaki S, Oosako T, An BI, Hayashi H, Hanashima K, Hiratsuka J, Kobayashi H, Kurashina H, ... ... Wakatsuki T, et al. Fluctuation Measurement in the Edge Plasma on TST-2 Plasma and Fusion Research. 5. DOI: 10.1585/Pfr.5.S2049  0.608
2010 WATANABE O, EJIRI A, KURASHINA H, OHSAKO T, NAGASHIMA Y, YAMAGUCHI T, SAKAMOTO T, AN BI, HAYASHI H, KOBAYASHI H, YAMADA K, KAKUDA H, HIRATSUKA J, HANASHIMA K, WAKATSUKI T, et al. Comparison of Hydrogen and Deuterium Plasmas in ECH Start-Up Experiment in the TST-2 Spherical Tokamak Plasma and Fusion Research. 5: S2032-S2032. DOI: 10.1585/Pfr.5.S2032  0.59
2010 KURASHINA H, EJIRI A, TAKASE Y, HANASHIMA K, SAKAMOTO T, WATANABE O, NAGASHIMA Y, YAMAGUCHI T, AN BI, KOBAYASHI H, HAYASHI H, YAMADA K, MATSUZAWA H, KAKUDA H, HIRATSUKA J, ... WAKATSUKI T, et al. Electron Density Measurements of Non-Inductive Start-Up Plasmas in the TST-2 Spherical Tokamak Plasma and Fusion Research. 5: 024-024. DOI: 10.1585/Pfr.5.024  0.601
2010 OZAKI J, SONEHARA M, NAGASHIMA Y, TAKASE Y, EJIRI A, YAMADA K, KAKUDA H, INAGAKI S, OOSAKO T, AN BI, HAYASHI H, HANASHIMA K, HIRATSUKA J, KOBAYASHI H, KURASHINA H, ... ... WAKATSUKI T, et al. Evaluation of Edge Electron Temperature Fluctuations Using a Conditional Technique on TST-2 Plasma and Fusion Research. 5: 023-023. DOI: 10.1585/Pfr.5.023  0.564
2010 Wakatsuki T, Nagashima Y, Oosako T, Kobayashi H, An BI, Kakuda H, Yamada T, Imazawa R, Watanabe O, Yamaguchi T, Kurashina H, Hayashi H, Yamada K, Sakamoto T, Hanashima K, et al. Direct Measurements of High Harmonic Fast Wave Profile in the UTST Spherical Tokamak Plasma Plasma and Fusion Research. 5: 18-18. DOI: 10.1585/Pfr.5.018  0.706
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