YOSHIKAWA Masayuki

Researcher's full information

Articles

• Monte Carlo simulation of neutral transport in the non-axisymmetric region of the GAMMA 10 anchor-cell
  Nakashima Y.; Higashizono Y.; Shoji M.; Kobayashi S.; Kuboto ...
  JOURNAL OF PLASMA PHYSICS/72(Part 6)/pp.1123-1126, 2006-12
• Investigation of neutral particles using high speed camera and Monte-Carlo simulation in the GAMMA 10 central-cell
  Nakashima Y.; Higashizono Y.; Nishino N.; Kawano H.; Islam M....
  FUSION SCIENCE AND TECHNOLOGY/51(2T)/pp.82-85, 2007-02
• Edge plasma behavior in the GAMMA 10 tandem mirror based on gas puff imaging experiments with a high-speed camera
  Nakashima Y.; Nishino N.; Higashizono Y.; Kawano H.; Kobayash...
  JOURNAL OF NUCLEAR MATERIALS/363/pp.616-621, 2007-06
• Neutral Transport Analysis of TRIAM-IM Plasma by Using Monte-Carlo Simulation
  Higashizono Yuta; Nakashima Yousuke; Kubota Yuusuke; Saka...
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(5:Part 1)/pp.3615-3620, 2008-05
• Study of radial potential fluctuations by using a gold neutral beam probe system
  Mizuguchi M.; Yoshikawa M.; Miyata Y.; Goshu S.; Nakada M.; Oo...
  REVIEW OF SCIENTIFIC INSTRUMENTS/79(10)/p.10F309, 2008-10
• Upgrade of the analyzer design for multipoint measurements by a gold neutral beam probe on the GAMMA 10 tandem mirror
  Miyata Y.; Yoshikawa M.; Oono Y.; Mizuguchi M.; Nakashima...
  REVIEW OF SCIENTIFIC INSTRUMENTS/79(10)/pp.0-0, 2008-10
• Radial density profile measurement by using the multichannel microwave interferometer in GAMMA 10
  Yoshikawa M.; Matsumoto T.; Shima Y.; Negishi S.; Miyata Y.; M...
  REVIEW OF SCIENTIFIC INSTRUMENTS/79(10)/pp.0-0, 2008-10
• Study of Radial Particle Flux Due to Phase Difference Between Potential and Density Fluctuations
  Miyata Yoshiaki; Yoshikawa Masayuki; Mizuguchi Masanori; ...
  FUSION SCIENCE AND TECHNOLOGY/55(2T)/pp.168-171, 2009-02
• STUDY OF HYDROGEN ICE PELLET ABLATION DURING EC AND NBI HEATING IN GAMMA-10
  Yoneda Yoshitaka; Yoshikawa Masayuki; Nakashima Yousuke; ...
  FUSION SCIENCE AND TECHNOLOGY/55(2T)/pp.122-126, 2009-02
• RADIAL POTENTIAL FLUCTUATION MEASUREMENTS DURING THE APPLICATION OF ELECTRON CYCLOTRON HEATING IN THE TANDEM MIRROR GAMMA 10
  Mizuguchi Masanori; Yoshikawa Masayuki; Miyata Yoshiaki; ...
  FUSION SCIENCE AND TECHNOLOGY/55(2T)/pp.82-86, 2009-02
• DENSITY FLUCTUATION MEASUREMENTS IN THE TANDEM MIRROR GAMMA-10
  Yoshikawa Masayuki; Matsumoto Toshiaki; Negishi Shinsuke...
  FUSION SCIENCE AND TECHNOLOGY/55(2T)/pp.19-24, 2009-02
• Recycling studies based on two-dimensional visible light measurements and Monte-Carlo simulation in mirror and helical systems
  Nakashima Y.; Higashizono Y.; Kawano H.; Nishino N.; Koba...
  JOURNAL OF NUCLEAR MATERIALS/390-91/pp.511-515, 2009-06
• DATA ACQUISITION AND MANAGEMENT SYSTEM OF LHD
  Nakanishi H.; Ohsuna M.; Kojima M.; Imazu S.; Nonomura M.; Has...
  FUSION SCIENCE AND TECHNOLOGY/58(1:::Sp. Iss. SI)/pp.445-457, 2010-07
• Two dimensional density and its fluctuation measurements by using phase imaging method in GAMMA 10
  Yoshikawa M.; Negishi S.; Shima Y.; Hojo H.; Mase A.; Kog...
  REVIEW OF SCIENTIFIC INSTRUMENTS/81(10)/pp.0-0, 2010-10
• Production of high-density plasmas with high harmonic fast waves in the GAMMA 10 tandem mirror
  Ichimura M; Cho T; Higaki H; Hirata M; Hojo H; Horinouchi K; Is...
  IEEE TRANSACTIONS ON PLASMA SCIENCE/32(1:Part 1)/pp.161-166, 2004-02
• Measurement technique of electric field using ultraviolet/visible spectroscopy in cylindrical plasmas
  Kobayashi T; Yoshikawa M; Kubota Y; Saito M; Numada M; Is...
  REVIEW OF SCIENTIFIC INSTRUMENTS/75(10:Part 2)/pp.4121-4123, 2004-10
• Diagnostic system of H alpha emission on neutral beam injection experiments in the GAMMA10 central cell
  Higashizono Y; Nakashima Y; Ohki T; Kubota Y; Yoshikawa M; Isl...
  REVIEW OF SCIENTIFIC INSTRUMENTS/75(10:Part 2)/pp.4094-4096, 2004-10
• Absolute calibration of vacuum ultraviolet spectrograph system for plasma diagnostics
  Yoshikawa M; Kubota Y; Kobayashi T; Saito M; Numada N; Na...
  REVIEW OF SCIENTIFIC INSTRUMENTS/75(10:Part 2)/pp.4088-4090, 2004-10
• Measurement of low frequency plasma fluctuations with a visible light detector in GAMMA 10
  Higaki H; Ichimura M; Horinouchi K; Nakagome K; Kakimoto ...
  REVIEW OF SCIENTIFIC INSTRUMENTS/75(10:Part 2)/pp.4085-4087, 2004-10
• Analysis of neutral transport in the GAMMA10 anchor-cell using H alpha-emission detectors
  Higashizono Y; Nakashima Y; Ohki T; Islam MK; Shoji M; Kobayas...
  FUSION SCIENCE AND TECHNOLOGY/47(1T)/pp.297-299, 2005-01
• Neutral beam injection experiments and related behavior of neutral particles in the gamma 10 tandem mirror
  Nakashima Y; Watanabe K; Higashizono Y; Ohki T; Ogita T; Shoji...
  FUSION SCIENCE AND TECHNOLOGY/47(1T)/pp.155-158, 2005-01
• Observation of the effects of radially sheared electric fields on the suppression of turbulent vortex structures and the associated transverse loss in GAMMA 10
  Cho T; Yoshida M; Kohagura J; Hirata M; Numakura T; Higak...
  PHYSICAL REVIEW LETTERS/94(8)/pp.0-0, 2005-03
• Modeling of three-dimensional neutral transport in tandem mirror plasmas using a Monte-Carlo code
  Nakashima Y; Higashizono Y; Ohki T; Shoji M; Kobayashi S; Kubo...
  JOURNAL OF NUCLEAR MATERIALS/337-339(1-3)/pp.466-470, 2005-03
• Progress in potential formation and findings in the associated radially sheared electric-field effects on suppressing intermittent turbulent vortex-like fluctuations and reducing transverse losses
  Cho T; Kohagura J; Hirata M; Numakura T; Higaki H; Hojo H; Ichi...
  NUCLEAR FUSION/45(12)/pp.1650-1657, 2005-12
• Observation and control of transverse energy-transport barrier due to the formation of an energetic-electron layer with sheared E x B flow
  Cho T.; Kohagura J.; Numakura T.; Hirata M.; Higaki H.; H...
  PHYSICAL REVIEW LETTERS/97(5)/pp.0-0, 2006-08
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