附属高温プラズマ理工学研究センター

研究成果

年別の研究成果 2005 2017 2018 2019 2020 2021 2022 2023

• 196 学術誌
• 13 会議への寄与
• 3 コメント/討論
• 3 総説
• 1 その他
  • 1 学会誌

年別の研究成果

年別の研究成果

検索結果

• 2023

  8.56-GHz quasi-optical launcher system with incident-mode selectivity on the QUEST spherical tokamak

  Idei, H., Sakaguchi, M., Mishra, K., Onchi, T., Ikezoe, R., Watanabe, O., Tanaka, Y., Saito, T., Ido, T. & Hanada, K., 4月 2023, In: Fusion Engineering and Design. 189, 113479.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Selectivity 100%
  • Launcher 100%
  • Mirrors 66%
  • Performance 33%
  • Frequencies 33%

• A Proposal to Evaluate Electron Temperature and Electron Density Fluctuations Using Dual Wavelength Emission Intensity Tomography in a Linear Plasma

  Nagashima, Y., Fujisawa, A., Yamasaki, K., Inagaki, S., Moon, C., Kin, F., Kawachi, Y., Arakawa, H., Yamada, T., Kobayashi, T., Kasuya, N., Kosuga, Y., Sasaki, M. & Ido, T., 3月 15 2023, In: journal of the physical society of japan. 92, 3, 033501.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Plasma 100%
  • Emission 100%
  • Proposal 100%
  • Wavelength 100%
  • Electron Energy 100%

• A versatile power supply system for the central solenoid of the QUEST spherical tokamak

  Zhang, Y., Onchi, T., Nakamura, K., Otsuka, Y., Koide, Y., Yue, Q., Nagata, T., Kawasaki, S., Kuroda, K., Hasegawa, M., Ikezoe, R., Ido, T., Hanada, K. & Idei, H., 6月 2023, In: Fusion Engineering and Design. 191, 113648.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Electric Potential 100%
  • Plasma Current 100%
  • Capacitor 100%
  • Heating 50%
  • Utilization 50%

• Examination of High-Density Plasma Heating on the GAMMA 10/PDX Central Cell with 3D Wave Analysis Code

  Kim, D., Hirata, M., Sugimoto, Y., Kozawa, T., Endo, S., Kobayashi, R., Ichimura, M., Ezumi, N., Togo, S., Nakashima, Y., Sakamoto, M., Ikezoe, R. & Fukuyama, A., 2023, In: Plasma and Fusion Research. 18, 2403019.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Frequencies 100%
  • Differences 100%
  • Ion 100%
  • Plasma Heating 100%
  • Heating 83%

• Initial testing of ohmic heating through double flux swing during electron cyclotron start-up in the QUEST spherical tokamak

  Zhang, Y., Onchi, T., Nakamura, K., Yue, Q., Nagata, T., Kawasaki, S., Kuroda, K., Hasegawa, M., Ikezoe, R., Ido, T., Hanada, K. & Idei, H., 5月 1 2023, In: Plasma Science and Technology. 25, 5, 055104.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Heating 100%
  • Electron 66%
  • Cyclotron 66%
  • Bipolar Transistor 66%
  • Yield 33%
• 2022

  Adaptive Capon beamforming for lensless electron cyclotron emission imaging with high spatial resolution

  Idei, H., Fukuyama, M., Sakai, S., Mishra, K., Nishimura, K., Ikezoe, R., Onchi, T., Ido, T. & Hanada, K., 10月 1 2022, In: Review of Scientific Instruments. 93, 10, 103531.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Emission 100%
  • Cyclotron 71%
  • Arrays 14%
  • Selectivity 14%
  • Broadband 14%

• Conceptual design of a heavy ion beam probe for the QUEST spherical tokamak

  Ido, T., Hasegawa, M., Ikezoe, R., Onchi, T., Hanada, K., Idei, H., Kuroda, K. & Nagashima, Y., 11月 1 2022, In: Review of Scientific Instruments. 93, 11, 113516.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Probe 100%
  • Ion Beams 100%
  • Heavy Ion 75%
  • Plasma Current 50%
  • Plasma Turbulence 50%
  1 被引用数 (Scopus)

• Confinement improvement during detached phase with RMP application in deuterium plasmas of LHD

  Kobayashi, M., Seki, R., Hayashi, Y., Oishi, T., Tanaka, K., Takemura, Y., Ida, K., Kinoshita, T., Mukai, K., Morita, S. & Masuzaki, S., 5月 2022, In: Nuclear Fusion. 62, 5, 056006.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Confinement 100%
  • Deuterium 83%
  • Cores 83%
  • Utilization 50%
  • Impurities 50%

• Design Considerations for the Implementation of a High-Field-Side Transient CHI System on QUEST

  Raman, R., Kuroda, K., Hanada, K., Ono, M., Hasegawa, M., Onchi, T., Ikezoe, R., Idei, H., Ido, T. & Rogers, J. A., 2022, (印刷中) In: IEEE Transactions on Plasma Science. p. 1-6 6 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Torus 100%
  • Injection 100%
  • Transients 100%
  • Electrodes 60%
  • Sides 40%

• Development of Two-Color Laser Imaging Interferometer Using CO₂ Laser and Quantum Cascade Laser in the Large Helical Device

  Kinoshita, T., Tanaka, K., Takemura, Y., Takeshida, S. & Sakai, H., 2022, In: Plasma and Fusion Research. 17, 1402107.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Quantum Cascade Lasers 100%
  • Laser 80%
  • Colour 80%
  • Carbon Dioxide 60%
  • Carbon Dioxide Laser 60%

• Effects of sawtooth heat pulses on edge flows and turbulence in a tokamak plasma

  Zhao, K., Nagashima, Y., Guo, Z., Diamond, P. H., Dong, J., Yan, L., Itoh, K., Itoh, S. I., Li, X., Li, J., Fujisawa, A., Shigeru, I., Cheng, J., Xu, J., Kosuga, Y., Sasaki, M., Wang, Z., Zhang, H., Chen, Y., Cao, X., & 5 othersYu, D., Liu, Y., Song, X., Xia, F. & Wang, S., 1月 1 2022, In: Plasma Science and Technology. 25, 1, 015101.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Turbulence 100%
  • Zonal Flow 77%
  • Electric Fields 55%
  • Pulses 22%
  • Heat 22%

• Evaluation of hydrogen retention behavior for damaged tungsten exposed to hydrogen plasma at QUEST with high temperature wall

  Koike, A., Yamazaki, S., Wada, T., Sun, F., Yoshida, N., Hanada, K. & Oya, Y., 3月 2022, In: Fusion Engineering and Design. 176, 113020.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Sample 100%
  • Atoms 40%
  • Impurities 40%
  • Hydrogen Plasma 40%
  • Tungsten 40%
  1 被引用数 (Scopus)

• Formation Process of a Solitary Vortex in a Zonal Flow – Drift-Wave Dynamics

  Arakawa, H., Sasaki, M., Shigeru, I., Lesur, M., Kosuga, Y., Kobayashi, T., Kin, F., Yamada, T., Nagashima, Y., Fujisawa, A. & Itoh, K., 2022, In: Plasma and Fusion Research. 17, 1301106.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

• Geodesic acoustic modes in magnetic confinement devices

  Conway, G. D., Smolyakov, A. I. & Ido, T., 1月 2022, In: Nuclear Fusion. 62, 1, 013001.

  研究成果: ジャーナルへの寄稿 › 総説 › 査読

  Open Access

  • Acoustics 100%
  • Plasma 75%
  • Confinement 62%
  • Simulation 25%
  • Turbulence 25%
  26 被引用数 (Scopus)

• Hydrogen isotope effect on self-organized electron internal transport barrier criticality and role of radial electric field in toroidal plasmas

  Kobayashi, T., Shimizu, A., Nishiura, M., Ido, T., Satake, S., Tokuzawa, T., Ii Tsujimura, T., Nagaoka, K. & Ida, K., 12月 2022, In: Scientific reports. 12, 1, 5507.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Isotope Effect 100%
  • Hydrogen Isotopes 80%
  • Electric Fields 40%
  • Electrostatics 40%
  • Model 20%

• Improvements to the High-Field-Side Transient CHI System on QUEST

  Kuroda, K., Raman, R., Hasegawa, M., Onchi, T., Hanada, K., Ono, M., Nelson, B. A., Rogers, J., Ikezoe, R., Idei, H., Ido, T., Mitarai, O., Nagata, M., Kawasaki, S., Nagata, T., Higashijima, A., Shimabukuro, S., Niiya, I., Sekiya, I., Kojima, S., & 3 othersNakamura, K., Takase, Y. & Murakami, S., 12月 2022, In: Journal of Fusion Energy. 41, 2, 25.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Injection 100%
  • Electrode 46%
  • Electrodes 46%
  • Side 30%
  • Sides 30%

• Magnetohydrodynamic effect of internal transport barrier on EAST tokamak

  Chu, Y., Liu, H., Zhang, S., Xu, L., Li, E., Jie, Y., Lian, H., Zhou, T., Feng, X., Zhang, X., Wang, Y., Zhu, X., Wu, C., Wang, S., Yang, Y., Hanada, K., Lyu, B., Li, Y. & Zang, Q., 3月 2022, In: Plasma Science and Technology. 24, 3, 035102.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Electron Density 100%
  • Electron Energy 100%
  • Turbulence 100%
  • Magnetohydrodynamics 100%
  • Behavior 50%
  2 被引用数 (Scopus)

• Observation of a reduced-turbulence regime with boron powder injection in a stellarator

  Nespoli, F., Masuzaki, S., Tanaka, K., Ashikawa, N., Shoji, M., Gilson, E. P., Lunsford, R., Oishi, T., Ida, K., Yoshinuma, M., Takemura, Y., Kinoshita, T., Motojima, G., Kenmochi, N., Kawamura, G., Suzuki, C., Nagy, A., Bortolon, A., Pablant, N. A., Mollen, A., & 3 othersTamura, N., Gates, D. A. & Morisaki, T., 3月 2022, In: Nature Physics. 18, 3, p. 350-356 7 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Regimes 100%
  • Confinement 75%
  • Frequencies 75%
  • Variations 75%
  • Stellarator 75%
  7 被引用数 (Scopus)

• Overview of coordinated spherical tokamak research in Japan

  Takase, Y., Ejiri, A., Fujita, T., Hanada, K., Idei, H., Nagata, M., Onchi, T., Ono, Y., Tanaka, H., Tsujii, N., Uchida, M., Yasuda, K., Kasahara, H., Murakami, S., Takeiri, Y., Todo, Y., Tsuji-Iio, S. & Kamada, Y., 4月 2022, In: Nuclear Fusion. 62, 4, 042011.

  研究成果: ジャーナルへの寄稿 › 総説 › 査読

  • Heating 100%
  • Ion 66%
  • Cyclotron 66%
  • Displacement 33%
  • Model 33%
  3 被引用数 (Scopus)

• Quaternion Analysis of Transient Phenomena in Matrix Converter Based on Space-Vector Modulation

  Nakamura, K., Zhang, Y., Onchi, T., Idei, H., Hasegawa, M., Tokunaga, K., Hanada, K., Chikaraishi, H., Mitarai, O., Kawasaki, S., Higashijima, A., Nagata, T. & Shimabukuro, S., 2022, In: Plasma and Fusion Research. 17, SpecialIssue 1, 2405025.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Space Vector 100%
  • Zeros 66%
  • Transients 66%
  • Output Voltage 33%
  • Characteristics 33%

• Towards automated gas leak detection through cluster analysis of mass spectrometer data

  Hasegawa, M., Sakurai, D., Higashijima, A., Niiya, I., Matsushima, K., Hanada, K., Idei, H., Ido, T., Ikezoe, R., Onchi, T. & Kuroda, K., 7月 2022, In: Fusion Engineering and Design. 180, 113199.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Vacuum 100%
  • Datum 66%
  • Ratio 33%
  • Experiment 33%
  • Quality 33%
  2 被引用数 (Scopus)

• Turbulence Spreading into an Edge Stochastic Magnetic Layer Induced by Magnetic Fluctuation and Its Impact on Divertor Heat Load

  Kobayashi, M., Tanaka, K., Ida, K., Hayashi, Y., Takemura, Y. & Kinoshita, T., 3月 25 2022, In: Physical review letters. 128, 12, 125001.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Variations 100%
  • Boundaries 71%
  • Turbulence 57%
  • Spreading 57%
  • Region 42%
  2 被引用数 (Scopus)
• 2021

  A high order flux reconstruction interface capturing method with a phase field preconditioning procedure

  Al-Salami, J., Mohamed Moustafa, Z. A. K. & Hu, C., 8月 1 2021, In: Journal of Computational Physics. 438, 110376.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Procedures 100%
  • Accuracy 66%
  • Phase Field 66%
  • High Accuracy 66%
  • Level Set Method 66%
  2 被引用数 (Scopus)

• Conceptual design of a heavy ion beam probe diagnostic for HL-2M tokamak

  Fan, H. R., Ido, T., Liu, A. D., Xu, M., Liu, Z. Y., Zhuang, G., Cai, L. J., Li, J. X., Gao, L. T., Zhou, C., Nie, L., Li, J. Q. & Liu, W. D., 12月 2021, In: Fusion Engineering and Design. 173, 112845.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Region 100%
  • Beam Injection 100%
  • Heavy Ion 100%
  • Probe 100%
  • Ion Beams 100%
  1 被引用数 (Scopus)

• Conceptual design of heavy ion beam probes on the PLATO tokamak

  Ido, T., Fujisawa, A., Takemura, K., Kobayashi, T. K., Nishimura, D., Kasuya, N., Fukuyama, A., Moon, C., Yamasaki, K., Inagaki, S., Nagashima, Y. & Yamada, T., 5月 1 2021, In: Review of Scientific Instruments. 92, 5, 053553.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Beamline 100%
  • Detection 80%
  • Probe 80%
  • Heavy Ion 60%
  • Ion Beams 60%

• Correlation-estimated conditional average method and its application on solitary oscillation in PANTA

  Kobayashi, T. K., Fujisawa, A., Nagashima, Y., Moon, C., Yamasaki, K., Nishimura, D., Inagaki, S., Yamada, T., Kasuya, N., Kosuga, Y., Sasaki, M. & Kawachi, Y., 3月 2021, In: Plasma Physics and Controlled Fusion. 63, 3, 032001.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Procedure 100%
  • Residuals 80%
  • Variations 80%
  • Fluctuation 80%
  • Conditionals 60%
  1 被引用数 (Scopus)

• Designing an upgrade of ohmic heating system for the QUEST spherical tokamak

  Zhang, Y., Onchi, T., Nakamura, K., Kidani, A., Yue, Q., Kuroda, K., Hasegawa, M., Ikezoe, R. & Idei, H., 7月 2021, In: Fusion Engineering and Design. 168, 112362.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Heating 100%
  • Magnetic Fields 40%
  • Vacuum 40%
  • Dense Plasmas 40%
  • Targets 20%
  2 被引用数 (Scopus)

• Development of a Fast Visible Light Measurement System for the Study of Ion Cyclotron Range of Frequency Waves in GAMMA 10 / PDX Plasmas

  Ejiri, A., Hirata, M., Ichimura, M., Yoshikawa, M., Ikezoe, R. & Kamio, S., 2021, In: Plasma and Fusion Research. 16, p. 1402096-1-1402096-7

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Frequencies 100%
  • Ion 60%
  • Cyclotron 60%
  • Amplitudes 40%
  • Variations 40%

• Dynamic interaction between fluctuations with different origins in a linear magnetized plasma

  Kawachi, Y., Shigeru, I., Sasaki, M., Kosuga, Y., Yamasaki, K., Kobayashi, T., Kin, F., Yamada, T., Arakawa, H., Nagashima, Y., Moon, C., Kasuya, N. & Fujisawa, A., 11月 1 2021, In: Physics of Plasmas. 28, 11, 112302.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Variations 100%
  • Bursts 60%
  • Drift Wave 40%
  • Arrays 20%
  • Electrostatic Probe 20%
  1 被引用数 (Scopus)

• Effects of Electron Temperature Fluctuation on Turbulence Measurement by Langmuir Probe in a Magnetized Helicon Plasma

  Kawachi, Y., Inagaki, S., Sasaki, M., Kosuga, Y., Yamada, T., Nagashima, Y., Moon, C., Kasuya, N. & Fujisawa, A., 2021, In: Plasma and Fusion Research. 16, p. 1202081-1-1202081-3

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Fluctuation 100%
  • Variations 100%
  • Electron Temperature 33%
  • Electron Energy 33%
  • Ion 22%
  1 被引用数 (Scopus)

• Effects of irradiation temperature on tritium retention in stainless steel type 316L

  Matsuyama, M., Zushi, H., Hanada, K., Oya, Y. & Hatano, Y., 8月 2021, In: Fusion Engineering and Design. 169, 112436.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Reaction Temperature 100%
  • Temperature 100%
  • Irradiation 83%
  • Tritium 66%
  • Metal 33%

• Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak*

  TOI, K., ONCHI, T., KURODA, K., KOJIMA, S., ZUSHI, H., HASEGAWA, M., FUKUYAMA, M., KAWASAKI, S., HIGASHIJIMA, A., IKEZOE, T., IDEI, H., IDO, T. & HANADA, K., 2021, In: Plasma and Fusion Research. 16, 2402024.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Confinement 100%
  • Amplitudes 100%
  • Waveform 100%
  • Sides 100%
  • Heat 100%
  1 被引用数 (Scopus)

• Evaluation of hydrogen retention behavior in tungsten exposed to hydrogen plasma in QUEST

  Koike, A., Nakata, M., Yamazaki, S., Wada, T., Sun, F., Zhao, M., Yoshida, N., Hanada, K. & Oya, Y., 3月 2021, In: Nuclear Materials and Energy. 26, 100856.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Wall 100%
  • Deposition 66%
  • Sample 50%
  • Plasma 50%
  • Desorption 50%
  2 被引用数 (Scopus)

• Extension of Operation Region for Steady State Operation on QUEST by Integrated Control with Hot Walls

  Hasegawa, M., Hanada, K., Yoshida, N., Idei, H., Ido, T., Nagashima, Y., Ikezoe, R., Onchi, T., Kuroda, K., Kawasaki, S., Higashijima, A., Nagata, T., Shimabukuro, S. & Nakamura, K., 2021, In: Plasma and Fusion Research. 16, p. 1-8 8 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Walls 100%
  • Particles 70%
  • Temperature 70%
  • Particle 70%
  • Controllability 30%
  4 被引用数 (Scopus)

• Fourier-Rectangular Function Analysis of Spatiotemporal Structure of Bursting Phenomenon in a Cylindrical Plasma

  Nishimura, D., Fujisawa, A., Nagashima, Y., Moon, C., Yamasaki, K., Kobayashi, T. & Inagaki, S., 2021, In: Plasma and Fusion Research. 16, p. 1201075-1-1201075-3

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Analysis 100%
  • Plasma 66%
  • Cylindrical Plasmas 66%
  • Measurement 33%
  • Tomography 33%

• Initial Results from High-Field-Side Transient CHI Start-Up on Quest

  Kuroda, K., Raman, R., Hasegawa, M., Onchi, T., Nelson, B. A., Rogers, J., Mitarai, O., Hanada, K., Ono, M., Jarboe, T., Nagata, M., Idei, H., Ido, T., Ikezoe, R., Kawasaki, S., Nagata, T., Higashijima, A., Shimabukuro, S., Niiya, I., Kojima, S., & 5 othersKidani, A., Murakami, T., Nakamura, K., Takase, Y. & Murakami, S., 2021, In: Plasma and Fusion Research. 16, p. 1-5 5 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Sides 100%
  • Injection 75%
  • Injector 75%
  • Electrodes 62%
  • Position (Location) 25%
  2 被引用数 (Scopus)

• Investigation on Double-Pass Configurations for Thomson Scattering Measurements

  Peng, Y., Ejiri, A., Takase, Y., Tsujii, N., Watanabe, O., Iwasaki, K., Ko, Y., Rice, J. H. P., Osawa, Y., Yatomi, G., Yamada, I., Ido, T., Nagashima, Y. & Kono, K., 2021, In: Plasma and Fusion Research. 16, p. 1-9 9 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Laser 100%
  • Thomson Scattering 100%
  • Mirrors 100%
  • Performance 66%
  • Optimization 33%

• Magnetic induction and electric potential smoothed particle magnetohydrodynamics for incompressible flows

  Al-Salami, J., Hu, C., Mohamed Moustafa, Z. A. K. & Hanada, K., 3月 2021, In: International Journal for Numerical Methods in Fluids. 93, 3, p. 720-747 28 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Magnetohydrodynamics 100%
  • Magnetic Induction 83%
  • Hydrodynamic Model 50%
  • Model 33%
  • Particle 33%
  1 被引用数 (Scopus)

• Measurement of axial phase difference of density fluctuations owing to spontaneously excited waves by using microwave reflectometer on GAMMA 10/PDX

  Sekine, R., Hirata, M., Ikezoe, R., Jang, S., Kubota, Y., Kayano, H., Sugata, K., Aizawa, T., Noguchi, D., Kim, D., Sugimoto, Y., Matsuura, R., Yamazaki, H., Ichimura, M., Yoshikawa, M., Kohagura, J., Nakashima, Y., Ezumi, N. & Sakamoto, M., 5月 1 2021, In: Review of Scientific Instruments. 92, 5, 053506.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Frequencies 100%
  • Differences 100%
  • Ion 100%
  • Cyclotron 80%
  • Region 40%

• MHD Equilibrium Reconstruction Using the Visible Light Tomographic Method with Laplacian Eigenfunction

  Suzuki, K., Murakami, S., Ohdachi, S., Idei, H., Kuroda, K., Ikezoe, R. & Onchi, T., 2021, In: Plasma and Fusion Research. 16, p. 2402090-1-2402090-7

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Visible Spectrum 100%
  • Information 66%
  • Calculation 66%
  • Reconstruction 66%
  • Surface Flux 66%

• Modal polarization analysis using Fourier-rectangular function transform in a cylindrical plasma

  Nishimura, D., Fujisawa, A., Nagashima, Y., Moon, C., Yamasaki, K., Kobayashi, T. K., Inagaki, S., Yamada, T., Kawachi, Y., Kasuya, N., Kosuga, Y. & Sasaki, M., 3月 7 2021, In: Journal of Applied Physics. 129, 9, 093301.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Polarization Characteristics 100%
  • Cylindrical Plasmas 66%
  • Behavior 33%
  • Images 33%
  • Utilization 33%
  1 被引用数 (Scopus)

• Non-inductive plasma current ramp-up through oblique injection of harmonic electron cyclotron waves on the QUEST spherical tokamak

  Onchi, T., Idei, H., Fukuyama, M., Ogata, D., Ashida, R., Kariya, T., Ejiri, A., Matsuzaki, K., Osawa, Y., Peng, Y., Kojima, S., Watanabe, O., Hasegawa, M., Nakamura, K., Kuroda, K., Ikezoe, R., Ido, T., Hanada, K., Bertelli, N., Ono, M., & 1 othersFukuyama, A., 2月 1 2021, In: Physics of Plasmas. 28, 2, 022505.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Cyclotron 100%
  • Harmonics 74%
  • Plasma Current 74%
  • Universities 50%
  • Steady State 50%
  14 被引用数 (Scopus)

• Observation of Ion Heating Using the Difference Frequency of Two ICRF Waves in GAMMA 10/PDX

  Kayano, H., Jang, S., Hirata, M., Ezumi, N., Yamazaki, H., Sugata, K., Aizawa, T., Noguchi, D., Kim, D., Sugimoto, Y., Matsuura, R., Ikezoe, R., Yoshikawa, M., Ichimura, M. & Sakamoto, M., 2021, In: Plasma and Fusion Research. 16, p. 1-4 4 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Frequencies 100%
  • Heating 71%
  • Differences 57%
  • Ion 57%
  • Antenna 28%

• Observation of second harmonic electron cyclotron resonance heating and current-drive transition during non-inductive plasma start-up experiment in QUEST

  Kojima, S., Hanada, K., Idei, H., Onchi, T., Ikezoe, R., Nagashima, Y., Hasegawa, M., Kuroda, K., Nakamura, K., Higashijima, A., Nagata, T., Kawasaki, S., Shimabukuro, S., Elserafy, H., Fukuyama, M., Ejiri, A., Shikama, T., Yoneda, N., Yoneda, R., Kariya, T., & 4 othersTakase, Y., Murakami, S., Bertelli, N. & Ono, M., 10月 2021, In: Plasma Physics and Controlled Fusion. 63, 10, 105002.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Heating 100%
  • Harmonics 50%
  • Electron Cyclotron Resonance 50%
  • Plasma Current 37%
  • Frequencies 25%
  2 被引用数 (Scopus)

• Overview of recent progress on steady state operation of all-metal plasma facing wall device QUEST

  Hanada, K., Yoshida, N., Hasegawa, M., Oya, M., Oya, Y., Takagi, I., Hatayama, A., Shikama, T., Idei, H., Nagashima, Y., Ikezoe, R., Onchi, T., Kuroda, K., Kawasaki, S., Higashijima, A., Nagata, T., Shimabukuro, S., Nakamura, K., Murakami, S., Takase, Y., & 3 othersGao, X., Liu, H. & Qian, J., 6月 2021, In: Nuclear Materials and Energy. 27, 101013.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Particle 100%
  • Steady State 100%
  • Temperature 66%
  • Metal 66%
  • Fuel 66%
  4 被引用数 (Scopus)

• Proposal of Analysis Method for Pattern Recognition of Two-Dimensional Structure of Plasma

  KOBAYASHI, T., FUJISAWA, A., NAGASHIMA, Y., MOON, C., NISHIMURA, D., YAMASAKI, K. & INAGAKI, S., 2021, In: Plasma and Fusion Research. 16, p. 1-3 3 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Oscillation 100%
  • Images 50%
  • Utilization 50%
  • Tomography 50%
  • Amplitudes 50%

• Quaternion Analysis of a Direct Matrix Converter Based on Space-Vector Modulation

  Nakamura, K., Zhang, Y., Onchi, T., Idei, H., Hasegawa, M., Tokunaga, K., Hanada, K., Mitarai, O., Kawasaki, S., Higashijima, A., Nagata, T. & Shimabukuro, S., 2021, In: Plasma and Fusion Research. 16, p. 1-5 5 p.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Space Vector 100%
  • Two Dimensional 75%
  • Dimensional Space 75%
  • Modulation 75%
  • Rotation 75%
  1 被引用数 (Scopus)

• Study of the mechanism of ITB formation and sustainment with optimized q profiles in ELMy H mode discharges on the EAST

  Chu, Y. Q., Liu, H. Q., Zhang, S. B., Jie, Y. X., Lian, H., Wu, M. Q., Zhu, X., Wu, C. B., Xu, L. Q., Wang, Y. F., Wang, S. X., Zhang, T., Yang, Y., Hanada, K., Lyu, B., Li, Y. Y. & Zang, Q., 10月 2021, In: Plasma Physics and Controlled Fusion. 63, 10, 105003.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  • Behavior 100%
  • Magnetohydrodynamics 100%
  • Confinement 50%
  • Ion 50%
  • Region 50%
  1 被引用数 (Scopus)

• The first observation of 4D tomography measurement of plasma structures and fluctuations

  Moon, C., Yamasaki, K., Nagashima, Y., Inagaki, S., Ido, T., Yamada, T., Kasuya, N., Kosuga, Y., Sasaki, M., Kawachi, Y., Nishimura, D., Kobayashi, T. & Fujisawa, A., 12月 2021, In: Scientific reports. 11, 1, 3720.

  研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

  Open Access

  • Fluctuations 100%
  • Antenna 100%
  • Tomography 100%
  • Emission 50%
  • Steady State 50%
  4 被引用数 (Scopus)

• Three-dimensional measurement using tomography systems in a magnetized plasma in linear cylindrical geometry

  Yamasaki, K., Fujisawa, A., Nagashima, Y., Moon, C., Shigeru, I., Sasaki, M., Kosuga, Y., Yamada, T. & Kasuya, N., 2021, 47th EPS Conference on Plasma Physics, EPS 2021. European Physical Society (EPS), p. 73-76 4 p. (47th EPS Conference on Plasma Physics, EPS 2021; vol. 2021-June).

  研究成果: 書籍/レポート タイプへの寄稿 › 会議への寄与