前川孝 (Takashi Maekawa) - マイポータル

基本情報

所属: 京都大学

J-GLOBAL ID: 201401008828752676
researchmap会員ID: 7000008380

論文

102

Circular TE11-based waveguide polarizer for efficient coupling to electron Bernstein wave

Yuto Noguchi, Masakazu Hibino, Masaki Uchida, Hitoshi Tanaka, Takashi Maekawa

Plasma Physics and Controlled Fusion 55(12) 2013年12月査読有り
Development of a compact thermal lithium atom beam source for measurements of electron velocity distribution function anisotropy in electron cyclotron resonance plasmas

T. Nishioka, T. Shikama, S. Nagamizo, K. Fujii, H. Zushi, M. Uchida, A. Iwamae, H. Tanaka, T. Maekawa, M. Hasuo

REVIEW OF SCIENTIFIC INSTRUMENTS 84(7) 2013年7月査読有り
Open field equilibrium current and cross-field passing electrons as an initiator of a closed flux surface in EC-heated toroidal plasmas

T. Maekawa, T. Yoshinaga, M. Uchida, F. Watanabe, H. Tanaka

NUCLEAR FUSION 52(8) 2012年8月査読有り
Permeation measurements for investigating atomic hydrogen flux and wall pumping/fuelling dynamics in QUEST

S. K. Sharma, H. Zushi, I. Takagi, Y. Hisano, T. Shikama, S. Morita, T. Tanabe, N. Yoshida, M. Sakamoto, Y. Higashizono …

JOURNAL OF NUCLEAR MATERIALS 420(1-3) 83-93 2012年1月査読有り
ECW/EBW heating and current drive experiment results and prospects for CW operation in QUEST

Hiroshi Idei, Hideki Zushi, Kazuaki Hanada, Evgeniya Kalinnikova, Kazuo Nakamura, Akihide Fujisawa, Yoshihiko Nagashima, Makoto Hasegawa, Keisuke Matsuoka, Tsuyoshi Kariya …

Plasma and Fusion Research 7(1) 2012年査読有り
Detection of vertical charge separation current in a toroidal ECR plasma by radially aligned multi-electrodes

Kengoh Kuroda, Masaki Uchida, Hitoshi Tanaka, Takashi Maekawa

Plasma and Fusion Research 7(2012) 2012年査読有り
Improvement of ec-driven spherical tokamak discharge by a radial magnetic perturbation on energetic trapped electrons

Fumitake Watanabe, Masaki Uchida, Hitoshi Tanaka, Takashi Maekawa

Plasma and Fusion Research 7(2012) 2012年査読有り
Development of an ion beam probe system for potential measurement in the low aspect-ratio torus experiment device

Hitoshi Tanaka, Shota Omi, Jun Katsuma, Yurie Yamamoto, Masaki Uchida, Takashi Maekawa, Harukazu Iguchi

IEEJ Transactions on Fundamentals and Materials 132(7) 18-573 2012年査読有り
QUEST experiments towards steady state operation of spherical tokamaks

Kazuaki Hanada, Hideki Zushi, Hiroshi Idei, Kazuo Nakamura, Masaki Ishiguro, Saya Tashima, Evgeniya Kalinnikova, Mizuki Sakamoto, Makoto Hasegawa, Akihide Fujisawa …

IEEJ Transactions on Fundamentals and Materials 132(7) 6-498 2012年査読有り
Direct measurement of energetic electron flow in Q-shu University experiment with steady-state spherical tokamak

Masaki Ishiguro, Kazuaki Hanada, Haiqing Liu, Hideki Zushi, Naoaki Yoshida, Tomonori Tokunaga, Kazuo Nakamura, Akihide Fujisawa, Hiroshi Idei, Mizuki Sakamoto …

REVIEW OF SCIENTIFIC INSTRUMENTS 82(11) 2011年11月査読有り
Soft X-Ray CT Imaging of a Low-Aspect-Ratio Toroidal Plasma Maintained Solely by Electron Cyclotron Heating

Hitoshi Tanaka, Tetsuro Takeuchi, Masaki Uchida, Takashi Maekawa

IEEE TRANSACTIONS ON PLASMA SCIENCE 39(11) 2480-2481 2011年11月査読有り
Soft X-Ray Computer Tomography of Tokamak Plasma in Control Experiment of Locked-Mode Disruption by Electron Cyclotron Heating

Satoru Yoshimura, Takashi Maekawa

IEEE TRANSACTIONS ON PLASMA SCIENCE 39(11) 3000-3001 2011年11月査読有り
Non-Inductive Start up of QUEST Plasma by RF Power

K. Hanada, H. Zushi, H. Idei, K. Nakamura, M. Ishiguro, S. Tashima, E. I. Kalinnikova, M. Sakamoto, M. Hasegawa, A. Fujisawa …

PLASMA SCIENCE & TECHNOLOGY 13(3) 307-311 2011年6月査読有り
Study of Electron Orbits for Formation of Toroidal Closed Flux Surface by ECH

Takashi Maekawa, Tomokazu Yoshinaga, Hitoshi Tanaka, Masaki Uchida, Fumitake Watanabe

PLASMA SCIENCE & TECHNOLOGY 13(3) 342-346 2011年6月査読有り
Generation of initial closed flux surfaces by ECH at a conventional aspect ratio of R/a similar to 3: experiments on the LATE device and JT-60U tokamak

M. Uchida, T. Maekawa, H. Tanaka, S. Ide, Y. Takase, F. Watanabe, S. Nishi

NUCLEAR FUSION 51(6) 2011年6月査読有り
First ohmic discharge assisted with RF power in QUEST spherical tokamak

Osamu Mitarai, Kazuo Nakamura, Saya Tashima, Makoto Hasegawa, Hiroshi Idei, Mizuki Sakamoto, Kazuaki Hanada, Hideki Zushi, Kohnosuke Sato, Masaki Ishiguro …

Plasma and Fusion Research 6(2011) 2011年査読有り
Current circulation and equilibrium in toroidal electron cyclotron resonance (ECR) plasmas in the LATE device

S. Nishi, T. Sakabe, M. Uchida, H. Tanaka, T. Maekawa

PLASMA PHYSICS AND CONTROLLED FUSION 52(12) 2010年12月査読有り
Measurement of hydrogen permeation due to atomic flux using permeation probe in the spherical tokamak QUEST

Sanjeev K. Sharma, Hideki Zushi, Ikuji Takagi, Yuki Hisano, Mizuki Sakamoto, Yuta Higashizono, Taichi Shikama, Sigeru Morita, Tetsuo Tanabe, Naoaki Yoshida …

FUSION ENGINEERING AND DESIGN 85(6) 950-955 2010年11月査読有り
Observation of vertical charge-separation current in an electron-cyclotron-heated toroidal plasma

S. Nishi, T. Sakabe, M. Uchida, H. Tanaka, T. Maekawa

PLASMA PHYSICS AND CONTROLLED FUSION 52(6) 2010年6月査読有り
Observation of vertical charge-separation current in an electron-cyclotron-heated toroidal plasma

S. Nishi, T. Sakabe, M. Uchida, H. Tanaka, T. Maekawa

PLASMA PHYSICS AND CONTROLLED FUSION 52(6) 2010年6月査読有り

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MISC

Non-inductive Start-up by ECH in KSTAR

H. Tanaka, T. Maekawa, M. Uchida, K. Nagasaki, K. Hada, Y.S. Bae, M. Joung, J.H. Jeong

Japan-Korea Workshop on Physics and Technology of Heating and Current Drive，Hanwha Resort, Haeunde, Busan, Korea，2013.1.28-30 2013年査読有り
Electron Cyclotron/Bernstein Wave Heating and Current Drive Experiments using Phased-array Antenna in QUEST

H. Idei, H. Zushi, K. Hanada, K. Nakamura, A. Fujisawa, M. Hasegawa, N. Yoshida, M. Sakamoto, H. Watanebe, K. Tokunaga …

RADIO FREQUENCY POWER IN PLASMAS: PROCEEDINGS OF THE 19TH TOPICAL CONFERENCE 1406 473-476 2011年査読有り
Production of High Energy Tail Electrons by Electron Bernstein Waves during the Current Start-up Discharges in the LATE Device

H. Tanaka, M. Uchida, F. Watanabe, Y. Noguchi, T. Maekawa

RADIO FREQUENCY POWER IN PLASMAS: PROCEEDINGS OF THE 19TH TOPICAL CONFERENCE 1406 481-484 2011年査読有り
Development of CW 16-element phased-array antenna for electron bernstein wave heating and current drive experiments in QUEST

H. Idei, M. Sakaguchi, K. Nagata, E. Kalinnikova, A. Fukuyama, H. Zushi, K. Hanada, K. Nakamura, M. Sakamoto, M. Hasegawa …

IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves 2011年査読有り
Generation of Initial Closed Flux Surface by ECH at Conventional Aspect Ratio of R/a ~ 3 ; Experiments on the LATE device and JT-60U Tokamak

M. Uchida, T. Maekawa, H. Tanaka, S. Ide, Y. Takase, F. Watanabe, S. Nishi

Proc. 23rd IAEA Fusion Energy Conference, Daejeon, Korea, EXW/P2-12 (8p) 2010年査読有り
Development of CW phased-array antenna system for electron Bernstein heating and current drive experiments in QUEST

H. Idei, M. Sakaguchi, E. Kalinnikova, K. Nagata, H. Zushi, K. Hanada, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Takase …

IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide 2010年査読有り
Electron bernstein wave emission diagnostics using phased-array antenna system in QUEST

H. Idei, K. Nagata, M. Sakaguchi, E. Kalinnikova, A. Fukuyama, S. Ohdachi, S. Inagaki, Y. Nagayama, K. Kawahata, H. Igami …

IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide 2010年査読有り
Differential-phase reflectometry using phased-array antenna system in QUEST

K. Nagata, H. Idei, M. Sakaguchi, K. Dono, Y. Wataya, S. Kawasaki, H. Zushi, K. Hanada, K. Nakamura, M. Sakamoto …

IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide 2010年査読有り
Non-inductive start-up and formation of spherical torus by using electron cyclotron range of frequency on LATE

M. Uchida, H. Tanaka, T. Maekawa

AIP Conference Proceedings 1187 503-506 2009年査読有り
Single-side-band heterodyne differential-phase reflectometry in QUEST

H. Idei, K. Dono, Y. Wataya, K. Nagata, S. Kawasaki, H. Zushi, K. Hanada, K.N. Sato, K. Nakamura, M. Sakamoto …

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 2009年査読有り
Development of an analysis method on the mode conversion process between electromagnetic and electron Bernstein waves in real experimental configurations

H. Igami, H. Idei, R. Ikeda, E. Kawamori, S. Ito, Y. Ono, K. Toi, S. Kubo, Y. Yoshimura, T. Shimozuma …

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 2009年査読有り
Phased-array antenna for electron Bernstein wave heating and current drive in QUEST

H. Idei, M. Sakaguchi, H. Kasahara, K. Saito, M. Tsukamoto, K. Hanada, H. Zushi, K.N. Sato, K. Nakamura, M. Sakamoto …

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 2009年査読有り
Utilization of Electron Bernstein Wave, Heating and Currend Drive for Tokamak Startup and Advanced Operations

H Tanaka, T Maekawa, M Uchida, S Nishi, H Igami, S Kubo, T Shimozuma, Y Yoshimura, H Takahashi, J Miyazawa …

15th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, Yosemite National Park, USA, 2008.3.10-13 2008年査読有り
Non-Solenoidal Formation of Spherical Torus by ECH/ECCD in LATE

H. Tanaka, T. Maekawa, M. Uchida, T. Yoshinaga, S. Nishi, Y. Kawazu, K. Kurata, T. Takeuchi

Proc. 22nd IAEA Fusion Energy Conference, Geneve, Switzerland, EX/P6-8 (8p) 2008年査読有り
ECH experiments aiming at further advanced operations in LHD

H. Igami, S. Kubo, T. Shimozuma, S. Inagaki, K. Nagasaki, H. Tanaka, Y. Yoshimura, T. Notake, T. Maekawa, M. Uchida …

AIP Conference Proceedings 933 377-384 2007年査読有り
Results from Artificial Solar Energy Task and Its Future Prospects

T. Maekawa, A. Kimura, A. Kohyama, S. Konishi, Y. Nakamura, F. Sano, M. Shiotsu, K. Yoshikawa

The 3rd International Symposium on Sustainable Energy System，Kyoto University Clock Tower Centennial Hall, Kyoto, Japan，2006.8.30-9.1 2006年査読有り
Spontaneous formation of spherical tokamak equilibria under steady vertical magnetic field on the LATE device

T. Yoshinaga, M. Uchida, K. Hayashi, Y. Abe, H. Tanaka, T. Maekawa

32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts 3 1754-1757 2005年査読有り
Formation of spherical tokamak by ECH without center solenoid in the LATE device

H. Tanaka, M. Uchida, T. Yoshinaga, J. Yamada, S. Yamaguchi, T. Maekawa

AIP Conference Proceedings 787 415-420 2005年査読有り
Survey of EBW mode-conversion characteristics for various boundary conditions

H. Tanaka, H. Igami, T. Maekawa

AIP Conference Proceedings 787 345-348 2005年査読有り
Heliotron JにおけるECH伝送系の構造

設楽弘之, 長﨑百伸, 前川孝, 中須賀正彦, 坂本欣三, 大引得弘

プラズマ・核融合学会第16回年会（1999） 1999年査読有り

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