Publication List

Refereed paper

  1. A. Ejiri, Y. Takase, N. Tsujii, H. Togashi, H. Furui, T. Shinya, B. Roidl, M. Sonehara, S. Yajima, Y. Yoshida, H. Yamazaki, A. Kitayama, A. Sato, Y. Takei, Y. Tajiri, N. Matsumoto and O. Mitarai,
    Pre-ionization by AC Ohmic coil operation in the TST-2 spherical tokamak,
    Nucl. Fusion 58, 016012 (2018) (Nov. 8, 2017, 17 pages)
  2. A. Ejiri, H. Tanaka, W. Takahashi, A. Sato, Y. Takase, N. Tsujii, M. Uchida and T. Makekawa,
    Observation of High Impurity Ion Temperatures in ECW/EBW Sustained Plasmas on LATE,
    Plasma Fusion Res. 12, 1202041 (2017) (2017.10.16 pages)
  3. N. Tsujii, Y. Takase, A. Ejiri, T. Shinya, H. Togashi, S. Yajima, H. Yamazaki, C.P. Moeller, B. Roidl, M. Sonehara, W. Takahashi, K. Toida and Y. Yoshida,
    Numerical modeling of lower hybrid current drive in fully non-inductive plasma start-up experiments on TST-2,
    Nuclear Fusion, 57, 126032 (2017). (2017.9.27, 11 pages)
  4. Y. Takeiri, T. Morisaki, M. Osakabe, M. Yokoyama, S. Sakakibara, H. Takahashi, Y. Nakamura, T. Oishi, G. Motojima, S. Murakami, K. Ito, A. Ejiri, S. Imagawa, S. Inagaki, M. Isobe, S. Kubo, S. Masamune, T. Mito, I. Murakami, K. Nagaoka, K. Nagasaki, K. Nishimura, M. Sakamoto, R. Sakamoto, T. Shimozuma, K. Shinohara, H. Sugama, K. Y. Watanabe, J. W. Ahn, N. Akata, T. Akiyama, N. Ashikawa, J. Baldzuhn, T. Bando, E. Bernard, F. Castejon, H. Chikaraishi, M. Emoto, T. Evans, N. Ezumi, K. Fujii, H. Funaba, M. Goto, T. Goto, D. Gradic, Y. Gunsu, S. Hamaguchi, H. Hasegawa, Y. Hayashi, C. Hidalgo, T. Higashiguchi, Y. Hirooka, Y. Hishinuma, R. Horiuchi, K. Ichiguchi, K. Ida, T. Ido, H. Igami, K. Ikeda, S. Ishiguro, R. Ishizaki, A. Ishizawa, A. Ito, Y. Ito, A. Iwamoto, S. Kamio, K. Kamiya, O. Kaneko, R. Kanno, H. Kasahara, D. Kato, T. Kato, K. Kawahata, G. Kawamura, M. Kisaki, S. Kitajima, W. H. Ko, M. Kobayashi, S. Kobayashi, T. Kobayashi, K. Koga, A. Kohyama, R. Kumazawa, J. H. Lee, D. Lopez-Bruna, R. Makino, S. Masuzaki, Y. Matsumoto, H. Matsuura, O. Mitarai, H. Miura, J. Miyazawa, N. Mizuguchi, C. Moon, S. Morita, T. Moritaka, K. Mukai, T. Muroga, S. Muto, T. Mutoh, T. Nagasaka, Y. Nagayama, N. Nakajima, Y. Nakamura, H. Nakanishi, H. Nakano, M. Nakata, Y. Narushima, D. Nishijima, A. Nishimura, S. Nishimura, T. Nishitani, M. Nishiura, Y. Nobuta, H. Noto, M. Nunami, T. Obana, K. Ogawa, S. Ohdachi, M. Ohno, N. Ohno, H. Ohtani, M. Okamoto, Y. Oya, T. Ozaki, B. J. Peterson, M. Preynas, A. Sagara, K. Saito, H. Sakaue, A. Sanpei, S. Satake, M. Sato, T. Saze, O. Schmitz, R. Seki, T. Seki, I. Sharov, A. Shimizu, M. Shiratani, M. Shoji, C. Skinner, R. Soga, T. Stange, C. Suzuki, Y. Suzuki, S. Takada, K. Takahata, A. Takayama, S. Takayama, Y. Takemura, Y. Takeuchi, H. Tamura, N. Tamura, H. Tanaka, K. Tanaka, M. Tanaka, T. Tanaka, Y. Tanaka, S. Toda, Y. Todo, K. Toi, M. Toida, M. Tokitani, T. Tokuzawa, H. Tsuchiya, T. Tsujimura, K. Tsumori, S. Usami, J. L. Velasco, H. Wang, T. -H. Watanabe, T. Watanabe, J. Yagi, M. Yajima, H. Yamada, I. Yamada, O. Yamagishi, N. Yamaguchi, Y. Yamamoto, N. Yanagi, R. Yasuhara, E. Yatsuka, N. Yoshida, M. Yoshinuma, S. Yoshimura, Y. Yoshimura
    Extension of the operational regime of the LHD towards a deuterium experiment
    Nuclear Fusion, 57, 102023 (2017). (2017.8.21, 10 pages)
  5. Hiro TOGASHI, Hibiki YAMAZAKI, Akira EJIRI, Yuichi TAKASE, Naoto TSUJII, Satoru YAJIMA, Yusuke YOSHIDA and TST-2 team
    Development of a Hard X-Ray Profile Measurement System in the TST-2 Spherical Tokamak
    Plasma Fusion Res. 12, 1402030 (2017). (2017.7.19, 4 pages) DOI: 10.1585/pfr.12.1402030
  6. Y. Takase, A. Ejiri, T. Fujita, N. Fukumoto, A. Fukuyama, K. Hanada, H. Idei, M. Nagata, Y. Ono, H. Tanaka, M. Uchida, R. Horiuchi, Y. Kamada, H. Kasahara, S. Masuzaki, Y. Nagayama, T. Oishi, K. Saito, Y. Takeiri and S. Tsuji-Iio
    Overview of spherical tokamak research in Japan
    Nucl. Fusion,57, 102005 (2017) (2017. 6. 20, 12 Pages)
  7. H. Furui, A. Ejiri, Y. Nagashima, Y. Takase, M. Sonehara, N. Tsujii, B. Roidl, T. Shinya, H. Togashi, H. Homma, K. Nakamura, T. Takeuchi, S. Yajima, Y. Yoshida, K. Toida, W. Takahashi, and H. Yamazaki
    Measurements of edge plasma parameters during internal reconnection events in the TST-2 spherical tokamak
    Physics of Plasmas 24, 062504 (2017)(2017.6.9, 5 Pages); http://doi.org/10.1063/1.4985077
  8. T. Shinya, Y. Takase, S. Yajima, C. Moeller, H. Yamazaki, N. Tsujii, Y. Yoshida, A. Ejiri, H. Togashi, K. Toida, H. Furui, H. Homma,
    K. Nakamura, B. Roidl, M. Sonehara, W. Takahashi and T. Takeuchi,
    Plasma current start-up experiments using outboard- and top-launch lower hybrid wave on the TST-2 spherical tokamak
    Nucl. Fusion, 57 036006 (2016) (2016.12.12, 8 Pages)
  9. H. Tojo, I. Yamada, R. Yasuhara, A. Ejiri, J. Hiratsuka, H. Togashi, E. Yatsuka, T. Hatae, H. Funaba, H. Hayashi, Y. Takase and K. Itami
    Validations of calibration-free measurements of electron temperature using double-pass Thomson scattering diagnostics from theoretical and experimental aspects
    Rev. Sci. Instrum. 87, 093502 (2016) (2016.9.2, 11 Pages)
  10. Yasuo YOSHIMURA, Yoshiro NARUSHIMA, Shin KUBO, Takashi SHIMOZUMA, Hiroe IGAMI, Hiromi TAKAHASHI, Toru I. TSUJIMURA, Ryohei MAKINO, Santanu Banerjee, H. Zushi, N. Nishino, K. Mishra, Y. Mahira, S. Tashima, A. Ejiri, T. Yamaguchi, T. Onchi, Y. Nagashima, K. Hanada, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa, A. Kuzmin and K. Matsuoka
    Observation of an edge coherent mode and poloidal flow in the electron cyclotron wave induced high βp plasma in QUEST
    Phys. Plasmas 23, 082507 (2016); http://dx.doi.org/10.1063/1.4960117 (Published Aug. 4, 2016, 8 Pages)
  11. Satoshi ITO, Kota OKADA, Sakuji KOBAYASHI, Yoshinori MIZUNO, Yuki GOTO, Ryuichi SAKAMOTO, Akira EJIRI, Takashi MUTOH, Hiroshi YAMADA, Akio KOMORI, Yasuhiko TAKEIRI and the LHD Experiment Group
    Improvement in Flexibility of ECCD by Upgraded ECH Antenna System on LHD
    Plasma and Fusion Res. 11, 2402036 (2016) (2016.4.15, 5 pages)
  12. H. Furui, A. Ejiri, Y. Nagashima, Y. Takase, M. Sonehara, N. Tsujii, T. Yamaguchi, T. Shinya, H. Togashi, H. Homma, K. Nakamura, T. Takeuchi, S. Yajima, Y. Yoshida, K. Toida, W. Takahashi1 and H. Yamazaki
    A model of plasma current through a hole of Rogowski probe including sheath effects
    Rev. Sci. Instrum. 87, 043503 (2016) (2016.4.1, 10 pages)
  13. Akira EJIRI, Yuichi TAKASE, Naoto TSUJII, Takahiro SHINYA, Satoru YAJIMA, Masateru SONEHARA, Hirokazu FURUI, Hiro TOGASHI, Hiroto HOMMA, Kenta NAKAMURA, Toshihiro TAKEUCHI, Yusuke YOSHIDA, Wataru TAKAHASHI, Kazuya TOIDA, and Hibiki YAMAZAKI
    RF central solenoid operation for plasma production and current drive in TST-2
    Plasma Fusion Res. 11, 1202004 (2016). (2016.2.10, 3 pages)
  14. A. Ejiri, T. Tokuzawa, N. Tsujii, K. Saito, T. Seki, H. Kasahara, S. Kamio, R. Seki, T. Mutoh, I. Yamada and Y. Takase
    Measurements of ICRF wave-induced density fluctuations in LHD by a microwave reflectometer
    JINST, 10, C12032 (2015) (2015.12.29, 10 pages)
    .
  15. H. Togashi, A. Ejiri, H. Homma, T. Shinya, Y. Takase, K. Toida, N. Tsujii, T. Yamaguchi, Y. Yoshida, H. Furui, M. Sonehara, K. Nakamura, W. Takahashi, T. Takeuchi, S. Yajima, H. Yamazaki, M. Hasegawa, Y. Nagashima and H. Tojo
    Thomson scattering measurements in low-density plasmas in the TST-2 spherical tokamak
    JINST, 10, C12020 (2015) (2015.12.18, 9 pages).
  16. A. Ishida, A. Ejiri, Y. Takase, N. Tsujii, H. Togashi, Y. Yoshida, T. Sshinya and S. Tsuda
    Three-fluid axisymmetric equilibrium model and application to spherical torus plasmas sustained by RF electron heating
    Plasma Fusion Res. 10, 1403084 (2015). (2015,12.28, 9 pages)
  17. H. Togashi, A. Ejiri, H. Homma, T. Shinya, Y. Takase, K. Toida, N. Tsujii, T. Yamaguchi, Y. Yoshida, M. Hasegawa, Y. Nagashima, H. Furui, K. Nakamura, W. Takahashi, T. Takeuchi, M. Sonehara, S. Yajima and H. Ymazaki
    First measurement of electron temperature and density profiles for spherical tokamak plasmas sustained by lower hybrid wave
    Plasma Fusion Res. 10, 1202082 (2015) (2015,12.28, 2 pages)
  18. T. Ii Tsujimura, S. Kubo, H. Takahashi, R. Makino, R. Seki, Y. Yoshimura, H. Igami, T. Shimozuma, K. Ida, C. Suzuki, M. Emoto, M. Yokoyama, T. Kobayashi, C. Moon, K. Nagaoka, M. Osakabe, S. Kobayashi, S. Ito, Y. Mizuno, K. Okada, A. Ejiri, T. Mutoh and the LHD Experiment Group
    Development and application of a ray-tracing code integrating with 3D equilibrium mapping in LHD ECH experiments
    Nuclear Fusion, 55, 123019 (2015). (2015. 11. 12, 12 pages) http://dx.doi.org/10.1088/0029-5515/55/12/123019
  19. T. Shinya, Y. Takase, T. Wakatsuki, A. Ejiri, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, H. Kasahara, R. Kumazawa, C. Moeller, T. Mutoh, Y. Nagashima, K. Nakamura, A. Nakanishi, T. Oosako, K. Saito, T. Seki, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi,
    Non-inductive Plasma Start-up Experiments on the TST-2 Spherical Tokamak Using Waves in the Lower-hybrid Frequency Range,
    Nucl. Fusion 55 (7), 073003 (2015).(2015.6.5, 8 pages) doi:10.1088/0029-5515/55/7/073003
  20. Kishore Mishra, H. Zushi, H. Idei, M. Hasegawa, T. Onchi, S. Tashima, S. Banerjee, H. Hanada, H. Togashi, T. Yamaguchi, A. Ejiri, Y. Takase, K. Nakamura, A. Fujisawa, Y. Nagashima, A. Kuzmin and QUEST team
    Self organization of high βp plasma equilibrium with an inboard poloidal magnetic field null in QUEST
    Nucl. Fusion 55, 083009 (2015).
  21. Shintaro TSUDA, Akira EJIRI, Hitoshi TANAKA, Yuichi TAKASE, Masaki UCHIDA, Takashi MAEKAWA, Naoto TSUJII and Toshihiro TAKEUCHI
    Measurement of Ion Temperature and Flow in RF Start-Up Plasmas in TST-2 and LATE
    Plasma Fusion Res. 10, 1202064 (2015) (3 pages Published on May 26, 2015).
  22. Tokihiko TOKUZAWA, Shigeru INAGAKI, Akira EJIRI, Ryota SOGA, Ichihiro YAMADA, Shin KUBO, Mikiro YOSHINUMA, Katsumi IDA, Chihiro SUZUKI, Kenji TANAKA, Tsuyoshi AKIYAMA, Naohiro KASUYA, Kimitaka ITOH, Kiyomasa WATANABE, Hiroshi YAMADA, Kazuo KAWAHATA and LHD Experiment Group
    Ka-band Microwave Frequency Comb Doppler Reflectometer System for the Large Helical Device
    Plasma Fusion Res. 9, 1402149 (2014).
  23. J. HIRATSUKA, A. EJIRI, M. HASEGAWA, Y. NAGASHIMA,K. NAKAMURA, Y. TAKASE, H. TOGASHI, H. TOJO, T. YAMAGUCHI and TST-2 group
    Simultaneous Measurement of Plasma Pressure Anisotropy with Double-Pass Thomson Scattering Diagnostic System on TST-2
    Plasma Fusion Res. 10, 1402007 (2015) (6 pages Published on Feb.27, 2015).
  24. Yueng-Kay Martin PENG, Akio ISHIDA, Yuichi TAKASE, Akira EJIRI, Naoto TSUJII, Takashi MAEKAWA, Masaki UCHIDA, Hideki ZUSHI, Kazuaki HANADA and Makoto HASEGAWA, Plasma Fusion Res. 9, 3403146 (2014) (6 pages Published on Dec. 17, 2014).
  25. Plasma Density Suppression by Electron Cyclotron Wave in Lower Hybrid Wave Driven TST-2 Spherical Tokamak Plasma
    Takahiro SHINYA, Yuichi TAKASE, Charles P. MOELLER, Takuma WAKATSUKI, Takuma INADA, Takuya OOSAKO, Hidetoshi KAKUDA, Akira EJIRI, Naoto TSUJII, Hirokazu FURUI, Junichi HIRATSUKA, Kazuhiro IMAMURA, Keishun NAKAMURA, Ayaka NAKANISHI, Masateru SONEHARA, Hiro TOGASHI, Shintaro TSUDA and Takashi YAMAGUCHI
    Plasma Fusion Res. 9, 1202133 (2014) (2 pages Published on 17 Sep. 17, 2014).
  26. Plasma current start-up experiments using a dielectric-loaded waveguide array antenna in the TST-2 spherical tokamak
    T. Wakatsuki, A. Ejiri, T. Shinya2, Y. Takase, H. Furui, J. Hiratsuka1, K. Imamura, T. Inada, H. Kakuda1, H. Kasahara, Y. Nagashima4, K. Nakamura, A. Nakanishi, T. Oosako, K. Saito, T. Seki, M. Sonehara1, H. Togashi, S. Tsuda, N. Tsujii and T. Yamaguchi
    Nucl. Fusion 54 093014 (2014) (Published on Aug. 19, 2014, 14 pages)
  27. 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
    H. Togashi, A. Ejiri, J. Hiratsuka, K. Nakamura, Y. Takase, T. Yamaguchi, H. Furui, K. Imamura, T. Inada, H. Kakuda, A. Nakanishi, T. Oosako, T. Shinya, M. Sonehara, S. Tsuda, N. Tsujii, T. Wakatsuki, M. Hasegawa, Y. Nagashima, K. Narihara, I. Yamada and H. Tojo
    Rev. Sci. Instrum. 85, 11D846 (2014) (Publish on 13 Aug. 2014, 3 Pages); http://dx.doi.org/10.1063/1.4891707
  28. Local current density measurement using a Rogowski probe in Tokyo Spherical Tokamak
    H. Furui, Y. Nagashima, Y. Takase, A. Ejiri, H. Kakuda, M. Sonehara, T. Oosako, N. Tsujii, J. Hiratsuka, K. Imamura, T. Inada, K. Nakamura, A. Nakanishi, T. Shinya, H. Togashi, S. Tsuda, T. Wakatsuki and T. Yamaguchi
    Rev. Sci. Instrum. 85, 11D813 (2014) (Published on 16 Jul. 2014, 4 Pages); http://dx.doi.org/10.1063/1.4887277
  29. Note: Multi-pass Thomson scattering measurement on the TST-2 spherical tokamak
    H. Togashi, A. Ejiri, J. Hiratsuka, K. Nakamura, Y. Takase, T. Yamaguchi, H. Furui, K. Imamura, T. Inada, H. Kakuda, A. Nakanishi, T. Oosako, T. Shinya, M. Sonehara, S. Tsuda, N. Tsujii, T. Wakatsuki, M. Hasegawa, Y. Nagashima, K. Narihara, I. Yamada and H. Toj
    Rev. Sci. Instrum. 85, 056103 (2014); http://dx.doi.org/10.1063/1.4878260. (Published on 20 May 2014, 3 Pages)
  30. Identification of Waves by RF Magnetic Probes during Lower Hybrid Wave Injection Experiments on the TST-2 Spherical Tokamak
    Takahiro SHINYA, Akira EJIRI, Yuichi TAKASE, Takuma WAKATSUKI, Takuya OOSAKO, Naoto TSUJII, Hidetoshi KAKUDA, Hirokazu FURUI, Junichi HIRATSUKA, Takuma INADA, Kazuhiro IMAMURA, Keishun NAKAMURA, Ayaka NAKANISHI, Masateru SONEHARA, Hiro TOGASHI, Shintaro TSUDA, Takashi YAMAGUCHI, Hiroshi KASAHARA, Kenji SAITO, Tetsuo SEKI, Fujio SHIMPO, Yoshihiko NAGASHIMA, Osamu WATANABE and Takuma YAMADA,
    Plasma Fusion Res. 9, 3402040 (2014). (Published on 7 May 2014, 4 Pages)
  31. Development of a Local Current Diagnostic using a Small Rogowski Coil for a Spherical Tokamak Plasma in TST-2
    Hirokazu FURUI, Yoshihiko NAGASHIMA, Yuich TAKASE, Akira EJIRI, Hidetoshi KAKUDA, Masateru SONEHARA, Takuya OOSAKO, Naoto TSUJII, Junichi HIRATSUKA, Kazuhiro IMAMURA, Takuma INADA, Keishun NAKAMURA, Ayaka NAKANISHI, Takahiro SHINYA, Hiro TOGASHI, Shintarou TSUDA, Takuma WAKATSUKI and Takashi YAMAGUCHI
    Plasma Fusion Res. 9, 3402078 (2014) (Published on 10 Jun. 2014, 4 Pages)
  32. Analysis of Office/Laboratory Staying Hour and Home Working Hour of Japanese Scientists and Engineers
    A. Ejiri
    JPS Conf. Proc. 1, 018004 (2014). (Published Mar. 20, 2014, 4 pages).
  33. Results of Lower Hybrid Wave Experiments Using a Dielectric Loaded Waveguide Attay Antenna on TST-2
    T. Wakatsuki, A. Ejiri, T. Shinya, Y. Takase, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, H. Kasahara, Y. Nagashima, K. Nakamura, A. Nakanishi, T. Oosako, K. Saito, T. Seki, F. Shimpo, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
    Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)   (AIP, Melville, NY, 2014)  pp. 422-425. doi: 10.1063/1.4864578
  34. Characteristics of a Novel Lower Hybrid Wave Antenna for the TST-2 Spherical Tokamak
    Y. Takase, C. P. Moeller, T. Shinya, T. Wakatsuki, A. Ejiri, H. Furui, J. Hiratsuka, K. Imamura, T. Inada, H. Kakuda, K. Nakamura, A. Nakanishi, T. Oosako, M. Sonehara, H. Togashi, S. Tsuda, N. Tsujii, T. Yamaguchi
    Radiofrequency Power in Plasmas (Proc. 20th Top. Conf., Sorrento, Italy, 2013)   (AIP, Melville, NY, 2014)  pp. 462-465.  doi: 10.1063/1.4864588
  35. Measurement Measurement of Radio Frequency Wave Induced Electron Density Fluctuations by a Microwave Reflectometer on LHD
    A. Ejiri, T. Tokuzawa, K. Saito, T. Seki, H. Kasahara, T. Mutoh, R. Kumazawa, I. Yamada, Y. Takase
    JPS Conf. Proc. 1, 015038 (2014). (Publined Mar. 20, 2014, 4 pages).
  36. Injection and Confinement of a Laser Pulse in an Optical Cavity for Multi-Pass Thomson Scattering Diagnostics in the TST-2 Spherical Tokamak Device
    Hiro TOGASHI, Akira EJIRI, Makoto HASEGAWA, Junichi HIRATSUKA, Yoshihiko NAGASHIMA, Keishun NAKAMURA, Kazumichi NARIHARA, Yuichi TAKASE, Hiroshi TOJO, Naoto TSUJII, Ichihiro YAMADA, Takashi YAMAGUCHI and the TST-2 Team,
    Plasma Fusion Res. 9, 1202005 (2014). (Published Jan. 31, 2014, 3 pages).
  37. Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device
    O. Kaneko, H. Yamada, S. Inagaki, M. Jakubowski, S. Kajita, S. Kitajima, Kobayashi, K. Koga, T. Morisaki S. Morita, T. Mutoh, S. Sakakibara, Y. Suzuki, H. Takahashi, K. Tanaka, K. Toi, Y. Yoshimura, T. Akiyama, Y. Asahi, N. Ashikawa, H. Chikaraishi, A. Cooper, D.S. Darrow, E. Drapiko P. Drewelow, X. Du, A. Ejiri, M. Emoto T. Evans, N. Ezumi, K. Fujii, T. Fukuda, H. Funaba, M. Furukawa, D.A. Gates, M. Goto, T. Goto W. Guttenfelder, S. Hamaguchi M. Hasuo, T. Hino,0, Y. Hirooka, K. Ichiguchi, K. Ida, H. Idei, T. Ido, H. Igami, K. Ikeda S. Imagawa, T. Imai, M. Isobe, M. Itagaki, T. Ito, K. Itoh, S. Itoh, A. Iwamoto, K. Kamiya, T. Kariya, H. Kasahara, N. Kasuya, D. Kato, T. Kato, K. Kawahata, F. Koike, S. Kubo, R. Kumazawa, D. Kuwahara, S. Lazerson, H. Lee, S. Masuzaki, S. Matsuoka, H. Matsuura, A. Matsuyama, C. Michael, D. Mikkelsen, O. Mitarai, T. Mito, J. Miyazawa, G. Motojima, K. Mukai, A. Murakami, I. Murakami, S. Murakami, T. Muroga, S. Muto, K. Nagaoka, K. Nagasaki, Y. Nagayama, N. Nakajima, H. Nakamura, Y. Nakamura, H. Nakanishi, H. Nakano T. Nakano, K. Narihara, Y. Narushima, K. Nishimura, S. Nishimura, M. Nishiura, Y.M. Nunami, T. Obana, K. Ogawa, S. Ohdachi, N. Ohno, N. Ohyabu, T. Oishi M. Okamoto, A. Okamoto, M. Osakabe Y. Oya, T. Ozaki, N. Pablant, B.J. Peterson, A. Sagara, K. Saito, R. Sakamoto, H. Sakaue M. Sasao, K. Sato, M. Sato, K. Sawada, R. Seki, T. Seki, V. Sergeev, S. Sharapov, I. Sharov, A. Shimizu, T. Shimozuma, M. Shiratani, M. Shoji, S. Sudo, H. Sugama, C. Suzuki, K. Takahata, Y. Takeiri, Y. Takemura, M. Takeuchi1, H. Tamura N. Tamura H. Tanaka T. Tanaka, M. Tingfeng Y. Todo, M. Tokitani, K. Tokunaga, T. Tokuzawa H. Tsuchiya K. Tsumori Y. Ueda3, L. Vyacheslavov3, K.Y. Watanabe, T. Watanabe T.H. Watanabe, B. Wieland I. Yamada, S. Yamada, S. Yamamoto, N. Yanagi, R. Yasuhara M. Yokoyama, N. Yoshida, S. Yoshimura, T. Yoshinaga, M. Yoshinuma1 and A. Komori
    Nucl. Fusion, 53 104015 (2013) (11 pages, published 26 Sep 2013)
  38. Non-inductive plasma initiation and plasma current ramp-up on the TST-2 spherical tokamak
    Y. Takase, A. Ejiri, H. Kakuda, T. Oosako, T. Shinya, T.Wakatsuki, T. Ambo, H. Furui, T. Hashimoto,J. Hiratsuka, H. Kasahara, K. Kato, R. Kumazawa, C.P. Moeller, T. Mutoh, A. Nakanishi, Y. Nagashima, K. Saito, T. Sakamoto, T. Seki, M. Sonehara, R. Shino, H. Togashi, O. Watanabe and T. Yamaguchi
    Nucl. Fusion 53, 063006, 2013 (Published May. 8, 2013, 6 pages).
  39. Electron Temperature Measurement on QUEST Spherical Tokamak by Thomson Scattering System
    Takashi YAMAGUCHI, Akira EJIRI, Junichi HIRATSUKA, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Kazumichi NARIHARA, Yuichi TAKASE, Hideki ZUSHI and the QUEST group
    Plasma Fusion Res. 8, 1302001 (2013). (4 Pages, Published on 13 Feb. 2013)
  40. Hiroshi IDEI, Hideki ZUSHI, Kazuaki HANADA, Evgeniya KALINNIKOVA, Kazuo NAKAMURA, Akihide FUJISAWA, Yoshihiko NAGASHIMA, Makoto HASEGAWA, Keisuke MATSUOKA, Tsuyoshi KARIYA, Tsuyoshi IMAI, Ryutaro MINAMI, Naoaki YOSHIDA, Mizuki SAKAMOTO, Hideo WATANABE, Kazutoshi TOKUNAGA, Akira EJIRI, Masatsugu SAKAGUCHI, Masaki ISHIGURO, Saya TASHIMA, Atsushi FUKUYAMA, Hiroe IGAMI, Shin KUBO, Mitsutaka ISOBE, Kenichi NAGAOKA, Hideya NAKANISHI, Nobuhiro NISHINO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Yuichi TAKASE, Takashi MAEKAWA, Osamu MITARAI, Mitsuru KIKUCHI and Kazuo TOI
    ECW/EBW Heating and Current Drive Experiment Results and Prospects for CW Operation in QUEST
    Plasma Fusion Res. 7, 2402112 (2012). (7 Pages, Published on Sep. 13, 2012)
  41. Fluctuation Measurement Across the Broad Range of the Low-field Side Edge Plasmas in the TST-2 Spherical Tokamak
    Masateru Sonehara, Yoshihiko Nagashima, Yuichi Takase, Akira Ejiri, Takashi Yamaguchi, Takanori Ambo, Hidetoshi Kakuda, Junichi Hiratsuka, Takuya Sakamoto, Ryota Shino, Takuma Wakatsuki, Osamu Watanabe
    IEEJ Transactions on Fundamentals and Materials, 132, 499 (2012). (2012. 7.1 No. 7, P499-504)
  42. X-ray Measurements during Plasma Current Start-up Experiments using the Lower Hybrid Wave on the TST-2 Spherical Tokamak
    Takuma Wakatsuki, Akira Ejiri, Hidetoshi Kakuda, Yuichi Takase, Takanori Ambo, Hirokazu Furui, Takahiro Hashimoto, Junichi Hiratsuka, Hiroshi Kasahara, Kunihiko Kato, Ryuhei Kumazawa, Yoshihiko Nagashima, Kenji Saito, Takuya Sakamoto, Tetsuo Seki, Fujio Shimpo, Ryota Shino, Takahiro Shinya, Masateru Sonehara, Osamu Watanabe, Takashi Yamaguchi, Charles P. Moeller
    IEEJ Transactions on Fundamentals and Materials, 132 485 (2012). (2012.7.1 No. 7, P485-489)
  43. Demonstration of in-situ relative calibration method for a Thomson scattering diagnostic on TST-2
    H Tojo, A Ejiri, J Hiratsuka, T Yamaguchi, Y Takase, K Itami and T Hatae
    Journal of Instrumentation Volume 7 April 2012, Published Apr. 10, 2012
  44. Microwave Doppler reflectometer system in LHD
    T. Tokuzawa, A. Ejiri, K. Kawahata, K. Tanaka, I. Yamada, M. Yoshinuma, K. Ida, and C. Suzuki
    Rev. Sci. Instrum. 83, 10E322 (2012); http://dx.doi.org/10.1063/1.4733736 (3 pages) 13 July 2012
  45. Off-Axis Temperature AnisotropyMeasurement by Double-Pass Thomson Scattering Diagnostic System on TST-2
    Junichi HIRATSUKA, Akira EJIRI, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Yuichi TAKASE, Hiroshi TOJO, Takashi YAMAGUCHI, Takanori AMBO, Hirokazu FURUI,Takahiro HASHIMOTO, Hidetoshi KAKUDA, Kunihiko KATO, Takuya OOSAKO, Takuya SAKAMOTO, Ryota SHINO, Takahiro SHINYA, Masateru SONEHARA, Takuma WAKATSUKI and Osamu WATANABE
    Plasma Fusion Res. 7, 2402092 (2012).(2012.7.26, 5 pages)
  46. Development of a Double-pass Thomson Scattering System in the TST-2 Spherical Tokamak
    Junichi HIRATSUKA, Akira EJIRI, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Yuichi TAKASE, Hiroshi TOJO, Takashi YAMAGUCHI, Takanori AMBO, Hidetoshi KAKUDA, Takuya SAKAMOTO, Ryota SHINO, Masateru SONEHARA, Takuma WAKATSUKI and Osamu WATANABE
    Plasma Fusion Res. 6, 1202133 (2011).
  47. Development of a plasma current ramp-up technique for spherical tokamaks by the lower hybrid wave
    Y. Takase, A. Ejiri, H. Kakuda, Y. Nagashima, T. Wakatsuki, O. Watanabe, P. Bonoli, O. Meneghini, S. Shiraiwa, J Wright, C. Moeller, H. Kasahara, R. Kumazawa, T. Mutoh, K. Saito and TST-2 Group

    Nucl. Fusion, 51, 063017 (2011).
  48. Osamu WATANABE, Akira EJIRI, Hiroki KURASHINA, Takuya OHSAKO, Yoshihiko NAGASHIMA, Takashi YAMAGUCHI, Takuya SAKAMOTO, Byung Il AN, Hiroyuki HAYASHI, Hiroaki KOBAYASHI, Kotaro YAMADA, Hidetoshi KAKUDA, Junichi HIRATSUKA, Kentaro HANASHIMA, Takuma WAKATSUKI and Yuichi TAKASE
    Comparison of Hydrogen and Deuterium Plasmas in ECH Start-Up Experiment in the TST-2 Spherical Tokamak
    Plasma Fusion Res. 5, S2032 (2010).
  49. Fluctuation measurement in the edge plasma on TST-2
    Yoshihiko NAGASHIMA, Jun’ichi OZAKI, Masateru SONEHARA, Yuichi TAKASE, Akira EJIRI, Kotaro YAMADA, Hidetoshi KAKUDA, Shigeru INAGAKI, Takuya OOSAKO, Byung Il AN1, Hiroyuki HAYASHI, Kentaro HANASHIMA, Junichi HIRATSUKA, Hiroaki
    KOBAYASHI, Hiroki KURASHINA, Hazuki MATSUZAWA, Takuya SAKAMOTO, Takashi YAMAGUCHI, Osamu WATANABE and Takuma WAKATSUKI
    Plasma Fusion Res. 5, S2048 (2010).
  50. Development of a Thomson scattering system in the TST-2 spherical tokamak
    T. Yamaguchi, A. Ejiri, J. Hiratsuka, Y. Takase, Y. Nagashima, O. Watanabe, T. Sakamoto, T. Oosako, B. I. An, H. Kurashina, H. Kobayashi, H. Hayashi, H. Matsuzawa, K. Yamada, H. Kakuda, K. Hanashima, T. Wakatsuki
    Plasma Fusion Res. 5, S2092 (2010).
  51. Development of a bright polychromator for Thomson scattering measurements
    A. Ejiri, T. Yamaguchi, J. Hiratsuka, Y. Takase, M. Hasegawa and K. Narihara
    Plasma Fusion Res. 5, S2082 (2010).
  52. Merging start-up experiments on the UTST spherical tokamak
    Takuma YAMADA, Ryota IMAZAWA, Shuji KAMIO, Ryuma HIHARA, Keita ABE,Morio SAKUMURA, Qinghong CAO, Takuya OOSAKO, Hiroaki KOBAYASHI, Takuma WAKATSUKI, Byungil AN, Yoshihiko NAGASHIMA, Hajime SAKAKITA, Haruhisa KOGUCHI, Satoru KIYAMA, Yoichi HIRANO, Michiaki INOMOTO, Akira EJIRI, Yuichi TAKASE and Yasushi ONO
    Plasma Fusion Res. 5, S2100 (2010).
  53. Masaki SUGIHARA, Kensuke OKI, Ryuya IKEZOE, Takumi ONCHI, Akio SANPEI, Haruhiko HIMURA, Sadao MASAMUNE, Tsuyoshi AKIYAMA, Akira EJIRI, Keishi SAKAMOTO, Kazunobu NAGASAKI and Vladimir ZHURAVLEV
    Density Regimes of Low-Aspect-Ratio RFP Plasmas in RELAX
    Plasma Fusion Res. 5, S2048 (2010)
  54. Feasibility of a Multi-Pass Thomson Scattering System with Confocal Spherical Mirrors
    Junichi HIRATSUKA, Akira EJIRI, Yuichi TAKASE and Takashi YAMAGUCH
    Plasma Fusion Res. 5, 044 (2010)
    .
  55. Electron Density Measurements of Non-Inductive Start-Up Plasmas in the TST-2 Spherical Tokamak
    Hiroki KURASHINA, Akira EJIRI, Yuichi TAKASE, Kentaro HANASHIMA, Takuya SAKAMOTO, Osamu WATANABE, Yoshihiko NAGASHIMA, Takashi YAMAGUCHI, Byung Il AN, Hiroaki KOBAYASHI, Hiroyuki HAYASHI, Kotaro YAMADA, Hazuki MATSUZAWA, Hidetoshi KAKUDA, Junichi HIRATSUKA, Takuma WAKATSUKI and Takuya OOSAKO
    Plasma Fusion Res. 5, 024 (2010)
    .
  56. Evaluation of Edge Electron Temperature Fluctuations Using a Conditional Technique on TST-2
    Jun'ichi OZAKI, Masateru SONEHARA, Yoshihiko NAGASHIMA, Yuichi TAKASE, Akira EJIRI, Kotaro YAMADA, Hidetoshi KAKUDA, Shigeru INAGAKI, Takuya OOSAKO, Byung Il AN, Hiroyuki HAYASHI, Kentaro HANASHIMA, Junichi HIRATSUKA, Hiroaki KOBAYASHI, Hiroki KURASHINA, Takuya SAKAMOTO, Takashi YAMAGUCHI, Osamu WATANABE and Takuma WAKATSUKI
    Plasma Fusion Res. 5, 023 (2010)
    .
  57. Observation of Beat Oscillation Generation by Coupled Waves Associated with Parametric Decay during Radio Frequency Wave Heating of a Spherical Tokamak Plasma
    Yoshihiko Nagashima, Takuya Oosako, Yuichi Takase, Akira Ejiri, Osamu Watanabe, Hiroaki Kobayashi, Yuuki Adachi, Hiroshi Tojo, Takashi Yamaguchi, Hiroki Kurashina, Kotaro Yamada, Byung Il An, Hiroshi Kasahara, Fujio Shimpo, Ryuhei Kumazawa, Hiroyuki Hayashi1, Haduki Matsuzawa, Junichi Hiratsuka, Kentaro Hanashima1, Hidetoshi Kakuda, Takuya Sakamoto, and Takuma Wakatsuki
    Phys. Rev. Lett. 104, 245002 (2010)
    .
  58. Observation of Edge Reynolds Stress Increase Preceding an L-H Transition in Compact Helical System
    Yoshihiko NAGASHIMA, Kenichi NAGAOKA, Kimitaka ITOH, Akihide FUJISAWA, Mitsutaka ISOBE, Tsuyoshi AKIYAMA, Chihiro SUZUKI, Shin NISHIMURA, Yasuo YOSHIMURA, Keisuke MATSUOKA, Shoichi OKAMURA, Yuichi TAKASE, Akira EJIRI, Sanae -I. ITOH, Masatoshi YAGI and CHS Group,
    Plasma Fusion Res. 5, 022 (2010)
    .
  59. Direct Measurements of High Harmonic Fast Wave Profile in the UTST Spherical Tokamak Plasma
    Takuma WAKATSUKI, Yoshihiko NAGASHIMA, Takuya OOSAKO, Hiroaki KOBAYASHI, Byung Il AN, Hidetoshi KAKUDA, Takuma YAMADA, Ryota IMAZAWA, Osamu WATANABE, Takashi YAMAGUCHI, Hiroki KURASHINA, Hiroyuki HAYASHI, Kotaro YAMADA, Takuya SAKAMOTO, Kentaro HANASHIMA, Junichi HIRATSUKA, Shuji KAMIO, Ryuma HIHARA, Keita ABE, Morio SAKUMURA, Qinghong CAO, Michiaki INOMOTO, Yasushi ONO, Akira EJIRI and Yuichi TAKASE
    Plasma Fusion Res. 5, 018 (2010)
  60. Steady-State Operation Scenario and the First Experimental Result on QUEST
    Kazuaki HANADA, Kohnosuke SATO, Hideki ZUSHI, Kazuo NAKAMURA, Mizuki SAKAMOTO, Hiroshi IDEI, Makoto HASEGAWA, Yuichi TAKASE, Osamu MITARAI, Takashi MAEKAWA, Yasuaki KISHIMOTO, Masaki ISHIGURO, Tomokazu YOSHINAGA, Hiroe IGAMI, Nobuhiro NISHINO, Hiroshi HONMA, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Yuta HIGASHIZONO, Akira ANDO, Nobuyuki ASAKURA, Akira EJIRI, Yoshihiko HIROOKA, Akio ISHIDA, Akio KOMORI, Makoto MATSUKAWA, Osamu MOTOJIMA, Yuichi OGAWA, Noriyasu OHNO, Yasushi ONO, Martin PENG, Shigeru SUDO, Hiroshi YAMADA, Naoaki YOSHIDA and Zensho YOSHIDA,
    Plasma Fusion Res. 5, S1007 (2010).
  61. Poloidal eigenmode of the geodesic acoustic mode in the limit of high safety factor
    M. SASAKI, K. ITOH , A. EJIRI and Y. TAKASE

    J. Plasma Phys. 75, No.6, 721(2009).
  62. Calculation of Beam Trajectories of a Heavy Ion Beam Probe Diagnostic in the TST-2 Spherical Tokamak
    Y. Nagashima, A. Ejiri, A. Fujisawa, and Y. Takase
    IEEJ Trans. FM, Vol.129, No.9, pp.575-579 (2009).
  63. Transient excitation of zonal flows by geodesic acoustic modes
    M. Sasaki, K. Itoh, A. Ejiri and Y. Takase
    Plasma Phys. Control. Fusion 51 085002 (2009).
  64. Phase Alignments between MHD Modes Followed by Minor Collapses on TST-2
    H. TOJO, A. EJIRI, Y. TAKASE, Y. NAGASHIMA, O. WATANABE, Y. ADACHI, T. OOSAKO, T. YAMAGUCHI, B.Il AN, H. KOBAYASHI, H. KURASHINA, H. MATSUZAWA, K. YAMADA, M. SASAKI and T. MASUDA
    Plasma Fusion Res. 4, 015 (2009).
  65. Parametric decay instability during high harmonic fast wave heating experiments on the TST-2 spherical tokamak
    T. Oosako, Y. Takase, A. Ejiri, Y. Nagashima, Y. Adachi, H. Kasahara, T.Yamada, O. Watanabe, H. Tojo, S. Kainaga, J. Sugiyama, T. Yamaguchi, B.An, H. Hayashi, H. Kobayashi, H. Kurashina, H. Matsuzawa, K. Yamada, R.Kumazawa, F. Shimpo, Y. Ono, T. Masuda and M. Sasaki
    Nucl. Fusion, 49, 065020 (2009).
  66. Boundary of the geodesic acoustic eigenmode in the vicinity of the magnetic separatrix
    Y Nagashima1, K Itoh, A Fujisawa, K Shinohara, S-I Itoh, T Ido, M Yagi, K Hoshino, A Ejiri, Y Takase, K Uehara and Y Miura
    Plasma Phys. Contr. Fusion, 51, 065019 (2009)
    .
  67. Non-inductive plasma current start-up by EC and RF power in the TST-2 spherical tokamak
    A. Ejiri, Y. Takase, T. Oosako, T. Yamaguchi, Y. Adachi, O. Watanabe, Y. Nagashima, B.I. An, H. Kobayashi, H. Kurashina, H. Hayashi, H. Matsuzawa, K. Yamada, H. Tojo, T. Masuda, M. Sasaki, R. Kumazawa, H. Kasahara and F. Shimpo
    Nucl. Fusion, 49, 065010 (2009)
    .
  68. Nonlinear self-interaction of geodesic acoustic modes in toroidal plasmas
    M. Sasaki, K. Itoh, Y. Nagashima, A. Ejiri, and Y. Takase
    Phys. Plasmas 16, 022306 (2009)
    .
  69. Detection of a new parametric decay instability branch in TST-2 during high harmonic fast wave heating
    Y. Adachi, A. Ejiri, Y. Takase, O. Watanabe, T. Oosako, H. Tojo, S. Kainaga, T. Masuda, M. Sasaki, J. Sugiyama, and T. Yamaguchi
    Rev. Sci. Instrum. 79, 10F507 (2008).
  70. Poloidal mode analysis of magnetic probe data in a spherical tokamak configuration
    H. Tojo, A. Ejiri, M. P. Gryaznevich, Y. Takase, and Y. Adachi
    Rev. Sci. Instrum. 79, 10F120 (2008)
    .
  71. Plasma Current Sustainment by RF Power in ECH Start-up Plasma in the TST-2 Spherical Tokamak
    Osamu WATANABE, Akira EJIRI, Takashi YAMAGUCHI, Junichi SUGIYAMA, Takuya OOSAKO, Yuuki ADACHI, Kotaro YAMADA, Hiroshi TOJO, Soichiro KAINAGA, Yuichi TAKASE, Yoshihiko NAGASHIMA, Makoto SASAKI and Tetsuya MASUDA,
    Plasma Fusion Res. 3, 049 (2008).
  72. Geodesic Acoustic Modes in Multi-Ion System
    Makoto SASAKI, Kimitaka ITOH, Akira EJIRI and Yuichi TAKASE,
    Plasma Fusion Res. 3, S1017 (2008).
  73. Temporal Evolution of the Pressure Profile and Mode Behavior during Internal Reconnection Events in the MAST Spherical Tokamak
    Hiroshi TOJO, Mikhall P. GRYAZNEVICH, Akira Ejiri, Alan SYKES and Yuichi TAKASE,
    Plasma Fusion Res. 3, S1065 (2008).
  74. Observation of the Internal Structure of Energetic Particle-Driven MHD Modes in a Large Helical Device
    Tokihiko TOKUZAWA, Akira EJIRI, Kazuo KAWAHATA and LHD Experimental Group,
    Plasma Fusion Res. 3, S1064 (2008).
  75. Development of a Compact Thomson Scattering System for the TST-2 Spherical Tokamak
    Soichiro KAINAGA, Akira EJIRI, Yuichi TAKASE, OsamuWATANABE, Yuuki ADACHI, Takuya OOSAKO, Makoto SASAKI, Hiroshi TOJO, Tetsuya MASUDA, Junichi SUGIYAMA and Takashi YAMAGUCHI
    Plasma Fusion Res. 3, 027 (2008).
  76. Electron Cyclotron Heating Start-Up Experiments on TST-2
    Junichi SUGIYAMA, Akira EJIRI, Yuichi TAKASE, Osamu WATANABE, Yuuki ADACHI,Hiroshi TOJO, Makoto SASAKI, Tetsuya MASUDA, Takuya OOSAKO and Soichiro KAINAGA
    Plasma Fusion Res. 3, 026 (2008).
  77. The Response of microwave reflectometry under generalized configuration
    A Ejiri, T Yamada, Y Adachi, O Watanabe and Y Takase
    Plasma Phys. Contr. Fusion 50 No. 6, 065003 (2008).
  78. Radial Eigenmodes of Geodesic Acoustic Modes
    M. Sasaki, K. Itoh, A. Ejiri and Y. Takase,
    Contrib. Plasma Phys. 48, No. 1-3, 68-72 (2008).
  79. Modification of Symmetry of Poloidal Eigenmode of Geodesic Acoustic Modes
    M. SASAKI, K. ITOH, A. EJIRI and Y. TAKASE,
    Plasma Fusion Res. 3, 009(2008).
  80. V-band frequency hopping microwave reflectometer in LHD
    T. Tokuzawa, A. Ejiri, K. Kawahata, K. Tanaka and Y. Ito
    REVIEW OF SCIENTIFIC INSTRUMENTS, 79, 10F109 (2008).
  81. Reflectometry for Density Fluctuation and Profile Measurements in TST-2
    Takuma YAMADA, Akira EJIRI, Yoshiyuki SHIMADA, Takuya OOSAKO, Jiro TSUJIMURA, Yuichi TAKASE, Yuuki TORII, Makoto SASAKI, Hiroshi TOJO, Tetsuya MASUDA, Hideo NUGA, Nobuyuki SUMITOMO, Soichiro KAINAGA and Junichi SUGIYAMA,
    Plasma Fusion Res. 2, S1037 (2007).
  82. Soft X-ray Emission Profile and Mode Structure During MHD Events in the TST-2 Spherical Tokamak
    H. TOJO, A. EJIRI, Y. TAKASE, Y. TORII, T. OSAKO, M. SASAKI, T. MASUDA, Y. SHIMADA, N. SUMITOMO, J. TSUJIMURA, H. NUGA, S. KAINAGA and J. SUGIYAMA
    Plasma Fusion Res. 2, S1065 (2007).
  83. Relative Frequency Calibration for Fast Frequency Sweep Microwave Reflectometry
    A. EJIRI, Y. SHIMADA, T. YAMADA, T. OOSAKO, Y. TAKASE and H. KASAHARA
    Plasma Fusion Research 2, 040(2007)
    .
  84. In search of zonal flows by using direct density fluctuation measurements
    Y Nagashima, K Itoh, S-I Itoh, A Fujisawa, M Yagi, K Hoshino, K Shinohara, A Ejiri, Y Takase, T Ido, K Uehara, Y Miura and the JFT-2M group
    Plasma Phys. Control. Fusion 49 1611-1625 (2007).
  85. Direct measurement of density oscillation induced by a radio-frequency wave
    T. Yamada, A. Ejiri, Y. Shimada, T. Oosako, J. Tsujimura, and Y. Takase and H. Kasahara
    Rev. Sci. Instrum. 78, 083502 (2007).
  86. First Observation of RF-Induced Visible Light Fluctuations
    Yuki TORII, Akira EJIRI, Tetsuya MASUDA, Takuya OOSAKO, Makoto SASAKI, Hiroshi TOJO, Hideo NUGA, Yoshiyuki SHIMADA, Nobuyuki SUMITOMO, Jiro TSUJIMURA, Soichiro KAINAGA, Junichi SUGIYAMA and Yuichi TAKASE
    Plasma Fusion Res. 2, 023 (2007).
  87. Toroidal current initiation in low aspect ratio tokamaks based on single-particle orbit analysis
    A. Ejiri and Y. Takase
    Nucl. Fusion 47, 403?416 (2007).
  88. ECH and HHFW start-up experiments on the TST-2 spherical tokamak
    A. Ejiri, T. Oosako, J. Tsujimura, Y. Shimada, Y. Takase, Y. Torii, M. Sasaki, H. Tojo, T. Masuda, H. Nuga, N. Sumitomo, S. Kainaga, J. Sugiyama and N. Tsujii
    Trans. Fusion Sci. Tech. Vol.51, No. 2T, 168-170 (2007).
  89. Application of differential phase method to interferometry
    T. Yamada, A. Ejiri, S. Shiraiwa and Y. Takase
    Rev. Sci. Instrum. 77, 124701 (2006).
  90. Homodyne reflectometer for neutral beam injection interlock on large helical device,
    K. Tanaka, A. Ejiri, Y. Ito, K. Kawahata, T. Tokuzawa, M. Osakabe, and Y. Takeiri,
    Rev. Sci. Instrum. 77, 10E912 (2006).
  91. A dependence of carbon impurity transport coefficients on fuel ions in hydrogen and helium plasmas of Large Helical Device
    H. Nozato, S. Morita S, M. Goto, Y. Takase, A. Ejiri, T. Amano, K. Tanaka, S. Inagaki and LHD Expt Grp,
    Phys. Plasmas 13, 092502 (2006).
  92. Plasma current start-up experiments without the central solenoid in the TST-2 spherical tokamak
    Y. Takase, A. Ejiri, S. Shiraiwa, Y. Adachi, N. Ishii, H. Kasahara, H. Nuga, Y. Ono, T. Oosako, M. Sasaki, Y. Shimada, N. Sumitomo N, I. Taguch, H. Tojo H, J. Tsujimura, M. Ushigome, T. Yamada, K. Hanada K, M. Hasegawa, H. Idei, K. Nakamura, M. Sakamoto, K. Sasaki, K.N. Sato, H. Zushi, N. Nishino, O. Mitarai
    Nucl. Fusion 46, S598-S602 (2006).
  93. RF start-up and sustainment experiments on the TST-2@K spherical tokamak
    A. Ejiri, Y. Takase, H. Kasahara, T. Yamada, K. Hanada, K. N. Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, A. Iyomasa, N. Imamura, K. Esaki, M. Kitaguchi, K. Sasaki, H. Hoshika, O. Mitarai and N. Nishino
    Nucl. Fusion 46, 709-713 (2006).
  94. Observation of coherent bicoherence and biphase in potential fluctuations around geodesic acoustic mode frequency on JFT-2M
    Y. Nagashima, K. Itoh, S.I. Itoh, K. Hoshino, A. Fujisawa, A. Ejiri, Y. Takase, M. Yagi, K. Shinohara, K. Uehara, Y. Kusama and JFT-2M group,
    Plasma Phys. Contr. Fusion, 48, A377-A386 (2006).
  95. Bispectral analysis applied to coherent floating potential fluctuations obtained in the edge plasmas on JFT-2M
    Y. Nagashima, K. Itoh, S.I. Itoh, A. Fujisawa, K. Hoshino, Y. Takase, M. Yagi, A. Ejiri, K. Ida, K. Shinohara, K. Uehara, Y. Kusama and JFT-2M group,
    Plasma Phys. Contr. Fusion, 48, S1-S15 (2006).
  96. Convergence study of bispectral analysis in experiments of high temperature plasmas
    Y. Nagashima, S.I. Itoh, M. Yagi, K. Itoh, A. Fujisawa, K. Hoshino, K. Shinohara, K. Uehara, Y. Kusama, A. Ejiri, Y. Takase,
    Rev. Sci. Instrum. 77, 045110 (2006).
  97. Plasma diagnostics in JFT-2M
    Kasai S, Kamiya K, Shinohara K, Kawashima H, Ogawa H, Uehara K, Miura Y, Okano F, Suzuki S, Hoshino K, Tsuzuki K, Sato M, Oasa K, Kusama Y, Yamauchi T, Nagashima Y, Ida K, Hidekuma S, Ido T, Hamada Y, Nishizawa A, Kawasumi Y, Uesugi Y, Okajima S, Kawahata K, Ejiri A, Amemiya H, Sadamoto Y
    FUSION SCIENCE AND TECHNOLOGY 49 (2): 225-240 FEB 2006
  98. Steady state tokamak operation, ITB transition and sustainment and ECCD experiments in TRIAM-1M
    H. Zushi, K. Nakamura, K. Hanada, K.N. Sato, M. Sakamoto, H. Idei, M. Hasegawa, A. Iyomasa, S. Kawasaki, H. Nakashima, A. Higashijima, T. Kuramoto1, A. Tanaka, Y. Matsuo1, K. Esaki, H. Akanishi, T. Sugata, H. Hoshika, K. Sasaki, N. Maezono, M. Kitaguchi, N. Imamura, N. Yoshida, K. Tokunaga, T. Fujiwara, M. Miyamoto, M. Tokitani, K. Uehara, Y. Sadamoto, Y. Nakashima, Y. Kubota, Y. Higasizono, Y. Takase, A. Ejiri, S. Shiraiwa, S. Kado, T. Sikama, S. Tsuji-Iio, T. Takeda, Y. Hirooka, K. Ida, Y. Nakamura, T. Fujimoto, A. Iwamae, T. Maekawa and O. Mitarai
    Nucl. Fusion 48, S142-156 Oct. (2005).
  99. Observation of Nonlinear Coupling between Small-PoloidalWave-Number Potential Fluctuations and Turbulent Potential Fluctuations in Ohmically Heated Plasmas in the JFT-2M Tokamak
    Y. Nagashima, K. Hoshino, A. Ejiri, K. Shinohara, Y. Takase, K. Tsuzuki, K. Uehara, H. Kawashima, H. Ogawa, T. Ido, Y. Kusama, and Y. Miura

    Phys. Rev. Lett. 95, 095002 (2005).
  100. Evidence of Electron Bernstein Wave Heating on the TST-2 Spherical Tokamak
    S.Shiraiwa, A.Ejiri, K.Hanada, M.Hasegawa, H.Hoshika, H. Idei, A.Iyomasa, Y. Kamada, H.Kasahara, O.Mitarai, K.Nakamura, Kazuo2, N.Nishino, H,Nozato, S.Ohara, K.Sasaki, M.Sakamoto, K.N.Sato, Y.Takase, Y.Takagi, T.Yamada and H.Zushi
    J. Plasma Fusion Res., 81, 3-4 Jan. 2005
  101. Investigation of compatibility of low activation ferritic steel with high performance plasma by full covering of inside vacuum vessel wall on JFT-2M
    Tsuzuki K, Shinohara K, Kamiya K, Kawashima H, Sato M, Kurita G, Bakhtiari M, Ogawa H, Hoshino K, Kasai S, Uehara K, Kusama Y, Yamamoto M, Shibata T, Kikuchi K, Tsutsui H, Shimada R, Hino T, Hirohata Y, Amemiya A, Sadamoto Y, Nagashima Y, Ejiri A
    JOURNAL OF NUCLEAR MATERIALS 329: 721-725 Part A, AUG 1 2004
  102. Coherent edge fluctuation measurements in H-mode discharges on JFT-2M
    Y. Nagashima, K. Shinohara, K. Hoshino, A. Ejiri, K. Tsuzuki, T. Ido, K. Uehara, H. Kawashima, K. Kamiya, H. Ogawa, T. Yamada, S. Shiraiwa, S. Ohara, Y. Takase, N. Asakura, N. Oyama, T. Fujita, S. Ide, H. Takenaga, Y. Kusama, Y. Miura and JFT-2M group
    Plasma Phys. Control. Fusion 46, A381-A386 (2004).
  103. Plasma Current Start-up by ECW and Vertical Field in the TST-2 Spherical Tokamak
    MITARAI Osamu, TAKASE Yuichi, EJIRI Akira, SHIRAIWA Shun’ichi, KASAHARA, Hiroshi, YAMADA Takuma, OHARA Shinya, TST-2 Team, NAKAMURA Kazuo, IYOMASA Atsuhiro, HASEGAWA Makoto, IDEI Hiroshi, SAKAMOTO Mizuki, HANADA Kazuaki, SATOH Kohnosuke, ZUSHI Hideki, TRIAM Group and NISHINO Nobuhiro
    J. Plasma Fusion Res., 80, 549-550 Jul. 2004.
  104. A study of charge dependence of particle transport with impurity pellet injection and high-spatial resolution bremsstrahlung measurement on the large helical device
    H. Nozato,S. Morit, M. Goto, Y. Takase, A. Ejiri, T. Amano, K. Tanaka, S. Inagaki and LHD Experimental Group
    Phys. Plasmas. 11, 1920-1930 (2004).
  105. Development of a fishbone travelling wave antenna for LHD
    Y. Takase, C.P. Moeller, T. Seki, N. Takeuchi, T. Watari, R. Callis, A. Ejiri, H. Ikezi, H. Kasahara, N. Kasuya, R. Kumazawa, T. Mutoh, K. Ohkubo, R.A. Olstad, M. Saigusa, K. Saito, S. Shiraiwa, T. Taniguchi, H. Torii, H. Wada, K. Yamagishi and T. Yamamoto
    Nucl. Fusion, 44, 296-302, Feb, 2004.
  106. Recent advances in the LHD experiment
    Motojima O, Ohyabu N, Komori A, Kaneko O, Yamada H, Kawahata K, Nakamura Y, Ida K, Akiyama T, Ashikawa N, Cooper WA, Ejiri A, Emoto M, Ezumi N, Funaba H, Fukuyama A, Goncharov P, Goto M, Idei H, Ikeda K, Inagaki S, Isobe M, Kado S, Kawazome H, Khlopenkov K, Kobuchi T, Kondo K, Kostrioukov A, Kubo S, Kumazawa R, Liang Y, Lyon JF, Mase A, Masuzaki S, Minami T, Miyazawa J, Morisaki T, Morita S, Murakami S, Muto S, Mutoh T, Nagaoka K, Nagayama Y, Nakajima N, Nakamura K, Nakanishi H, Narihara K, Narushima Y, Nishimura K, Nishino N, Noda N, Notake T, Nozato H, Ohdachi S, Oka Y, Okada H, Okamura S, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Saida T, Saito K, Sakakibara S, Sakamoto M, Sakamoto R, Sasao M, Sato K, Sato M, Seki T, Shimozuma T, Shoji M, Suzuki H, Takeiri Y, Takeuchi N, Tamura N, Tanaka K, Tanaka MY, Teramachi Y, Toi K, Tokuzawa T, Tomota Y, Torii Y, Tsumori K, Watanabe KY, Watari T, Xu Y, Yamada I, Yamamoto S, Yamamoto T, Yokoyama M, Yoshimura S, Yoshimura Y, Yoshinuma M, Asakura N, Fujita T, Fukuda T, Hatae T, Higashijima S, Isayama A, Kamada Y, Kubo H, Kusama Y, Miura Y, Nakano Y, Ninomiya H, Oikawa T, Oyama N, Sakamoto Y, Shinohara K, Suzuki T, Takenaga H, Ushigusa K, Hino T, Ichimura M, Takase Y, Sano F, Zushi H, Satow T, Imagawa S, Mito T, Ohtake I, Uda T, Itoh K, Ohkubo K, Sudo S, Yamazaki K, Matsuoka K, Hamada Y, Fujiwara M,
    Nucl. Fusion 43, 1674-1683 (2003).
  107. Results of NSTX Heating Experiments,
    D. Mueller, M. Ono, M.G. Bell, R.E. Bell, M. Bitter, C. Bourdelle, D.S. Darrow, P.C. Efthimion, E.D. Fredrickson, D.A. Gates, R.J. Goldston, L.R. Grisham, R.J. Hawryluk, K.W. Hill, J.C. Hosea, S.C. Jardin, H. Ji, S.M. Kaye, R. Kaita, H.W. Kugel, D.W. Johnson, B.P. LeBlanc, R. Majeski, E. Mazzucato, S.S. Medley, J.E. Menard, H.K. Park, S.F. Paul, C.K. Phillips, M.H. Redi, A.L. Rosenberg, C.H. Skinner, V.A. Soukhanovskii, B. Stratton, E.J. Synakowski, G. Taylor, J.R. Wilson, S.J. Zweben, W.D. Dorland, Y.K.M. Peng, R. Barry, T. Bigelow, C.E. Bush, M. Carter, R. Maingi, M. Menon, P.M. Ryan, D.W. Swain, J. Wilgen, S.A. Sabbagh, F. Paoletti, J. Bialek, W. Zhu, R. Raman, T.R. Jarboe, B.A. Nelson, R.J. Maqueda, G.A.
    Wurden,R.I. Pinsker, M. Schaffer, J. Ferron, L. Lao, D. Stutman, M. Finkenthal, W. Wampler, S. Kubota, W.A. Peebles, M. Gilmore, T.K. Mau, K.C. Lee, C.W. Domier, B.H. Deng, M. Johnson, N.C. Luhmann, Jr., P.Bonoli, A. Bers, A. Ram, R. Akers, Y. Takase, A. Ejiri, Y. Ono,S. Shiraiwa,N. Nishino, O. Mitarai, M. Nagata, J.G. Yang, H. Na, D. Pacella
    IEEE Trans. Plasma Science, 31, 60-67 (2003).
  108. Recent diagnostic developments on LHD
    S Sudo, Y Nagayama, B J Peterson, K Kawahata, T Akiyama, N Ashikawa, M Emoto, M Goto, Y Hamada, K Ida, T Ido, H Iguchi, S Inagaki, M Isobe, T Kobuchi, A Komori, Y Liang, S Masuzaki, T Minami, T Morisaki, S Morita, S Muto, Y Nakamura, H Nakanishi, M Narushima, K Narihara, M Nishiura, A Nishizawa, S Ohdachi, M Osakabe, T Ozaki, R O Pavlichenko, S Sakakibara, K Sato, M Shoji, N Tamura, K Tanaka, K Toi, T Tokuzawa, K Y Watanabe, T Watanabe, H Yamada, I Yamada, M Yoshinuma, P Goncharov, D Kalinina, T Kanaba, T Sugimoto, A Ejiri, Y Ono, H Hojo, K Ishii, N Iwama, Y Kogi, A Mase, M Sakamoto, K Kondo, H Nagasaki, S Yamamoto, N Nishino, S Okajima, T Saida, M Sasao, T Takeda, S Tsuji-Iio, D S Darrow, H Takahashi, Y Liu, J F Lyon, A Yu Kostrioukov, V B Kuteev, V Sergeev, I Viniar, A V Krasilnikov, A Sanin, L N Vyacheslavov, D Stutman, M Finkenthal, O Motojima and LHD Group
    Plasma Phys. Contr. Fusion, 45, A425-A443, Nov. 2003.
  109. Visible Fluctuation Measurements on the TST-2 Spherical Tokamak
    A. Ejiri, S. Shiraiwa, Y. Takase, Y. Nagashima H. Kasahara, T. Yamada, D. Iijima, Y. Kobori, T. Nishi, T. Taniguchi and K. Yamagishi
    Jap. J. Appl. Physics, 42, Part1, 7557-7563, Dec. 2003.
  110. Recent diagnostic developments on LHD
    S Sudo, T Ozaki, N Ashikawa, M Emoto, M Goto, Y Hamada, K Ida, T Ido, H Iguchi, S Inagaki, M Isobe, K Kawahata, K Khlopenkov, T Kobuchi, Y Liang, S Masuzaki, T Minami, S Morita, S Muto, Y Nagayama, H Nakanishi, K Narihara, A Nishizawa, S Ohdachi, M Osakabe, B J Peterson, S Sakakibara, M Sasao, K Sato, M Shoji, N Tamura, K Tanaka, K Toi, T Tokuzawa, K Watanabe, T Watanabe, I Yamada, LHD Team, P Goncharov, A Ejiri, S Okajima, A Mase, S Tsuji-Iio, T Akiyama, J F Lyon, L N Vyacheslavov and A Sanin
    Plasma Phys. Contr. Fusion, 45, 1127-1142 Jul. 2003.
  111. Ion Temperature Increase During MHD Events on the TST-2 Spherical Tokamak
    A. Ejiri, S. Shiraiwa, Y. Takase, T. Yamada, Y. Nagashima, H. Kasahara, D. Iijima, Y. Kobori, T. Nishi, T. Taniguchi, M. Aramasu, S. Ohara, M. Ushigome, K. Yamagishi
    Nucl. Fusion, 43, 547-552 Jun. 2003.
  112. Acceleration characteristics of spherical and nonspherical pellets by the LHD impurity pellet injector,
    H. Nozato, S.Morita, M.Goto, A.Ejiri., and Y.Takase,
    REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 2032-2035, Mar. 2003.
  113. X-mode pulsed radar reflectometer for density fluctuation measurements on LHD
    T.Tokuzawa., K.Kawahata, K.Tanak., Y.Nagayama, T.Kaneba, and A.Ejiri
    REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1506-1509 Mar. 2003.
  114. Progress toward a practical magnetic field diagnostic for low-field fusion plasmas based on dual mode correlation reflectometry,
    M.Gilmore, W.A.Peebles., S.Kubota, X.V.Nguyen, and A.Ejiri,
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2003, 74, 1469-1472, Mar. 2003.
  115. Electron Bernstein wave emission diagnostic assisted by reflectometry on TST-2 spherical tokamak,
    S.Shiraiwa, Y.Nagashima, M.Ushigome, T.Yamada, T.Taniguchi, S.Ohara, K.Yamagishi., H.Kasahara D.Iijima, Y.Kobori, T.Nishi, M.Aramasu, A.Ejiri, and Y.Takase,
    REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1453-1456, Mar. 2003.
  116. High performance tokamak experiments with a ferritic steel wall on JFT-2M
    K. Tsuzuki, H. Kimura, H. Kawashima, M. Sato, K. Kamiya, K. Shinohara,H. Ogawa, K. Hoshino, M. Bakhtiari, S. Kasai, K. Uehara, H. Sasao, Y. Kusama, N. Isei, Y. Miura, T. Ogawa, M. Yamamoto, T. Shibata, K. Kikuchi, K. Miyachi, T. Ito, H. Ajikawa, S. Nomura, H. Tsutsui, R. Shimada, T. Ido, Y. Hamada, N. Fukumoto, M. Nagata, T. Uyama, H. Niimi, S. Yatsu, N. Kayukawa, T. Hino, Y. Hirohata, Y. Nagashima, A. Ejiri, A. Amemiya, Y. Sadamoto and A. Tsushima
    High performance tokamak experiments with a ferritic steel wall on JFT-2M
    Nucl. Fusion 43, 1288-1293 (2003).
  117. Initial studies of core and edge transport of NSTX plasmas
    Synakowski EJ, Bell MG, Bell RE, Bush CE, Bourdelle C, Darrow D, Dorland W, Ejiri A, Fredrickson ED, Gates DA, Kaye SM, Kubota S, Kugel HW, LeBlanc BP, Maingi R, Maqueda RJ, Menard JE, Mueller D, Rosenberg A, Sabbagh SA, Stutman D, Taylor G, Johnson DW, Kaita R, Ono M, Paoletti F, Peebles W, Peng YKM, Roquemore AL, Skinner CH, Soukhanovskii VA and NSTX Res Team
    Plasma Phys. Contr. Fusion 44, A165-A173 (2002).
  118. Four-beam correlation method for local fluctuation measurements in plasmas
    A.Ejiri
    REVIEW OF SCIENTIFIC INSTRUMENTS 73: (4) 1766-1774, APR 2002.
  119. Two-Chord Interferometry Using a Pin Switch for Plasma Density Measurement,
    T. Yamada, A. Ejiri, S. Shiraiwa, Y. Takase
    Jpn. J. Appl. Phys. 40, 7083-7084 (2001).Jpn. J. Appl. Phys. 40, 7083-7084, 2001.

  120. Initial results from the TST-2 spherical tokamak
    Takase Y, Ejiri A, Kasuya N, Mashiko T, Shiraiwa S, Tozawa LM, Akiduki T, Kasahara H, Nagashima Y, Nozato H, Wada H, Yamada H, Yamada T, Yamagishi K
    NUCLEAR FUSION 41: (11) 1543-1550 NOV 2001
  121. Overview of LHD experiments
    Fujiwara M, Kawahata K, Ohyabu N, Kaneko O, Komori A, Yamada H, Ashikawa N, Baylor LR, Combs SK, deVries PC, Emoto M, Ejiri A, Fisher PW, Funaba H, Goto M, Hartmann D, Ida K, Idei H, Iio S, Ikeda K, Inagaki S, Inoue N, Isobe T, Kado S, Khlopenkov K, Kobuchi T, Krasilnikov AV, Kubo S, Kumazawa R, Leuterer F, Liang Y, Lyon JF, Masuzaki S, Minami T, Miyajima J, Morisaki T, Morita S, Murakami S, Muto S, Mutoh T, Nagayama Y, Nakajima N, Nakamura Y, Nakanishi H, Narihara K, Nishimura K, Noda N, Notake T, Ohdachi S, Oka Y, Okajima S, Okamoto M, Osakabe M, Ozaki T, Pavlichenko RO, Peterson BJ, Sagara A, Saito K, Sakakibara S, Sakamoto R, Sanuki H, Sasao H, Sasao M, Sato K, Sato M, Seki T, Shimozuma T, Shoji M, Sugama H, Suzuki H, Takechi M, Takeiri Y, Tamura N, Tanaka K, Toi K, Tokuzawa T, Torii Y, Tsumori K, Watanabe KY, Watanabe T, Watari T, Yamada I, Yamaguchi S, Yamamoto S, Yokoyama M, Yoshida N, Yoshimura Y, Zhao YP, Akiyama R, Haba K, Iima M, Kodaira J, Takita T, Tsuzuki T, Yamauchi K, Yonezu H, Chikaraishi H, Hamaguchi S, Imagawa S, Inoue N, Iwamoto A, Kitagawa S, Kubota Y, Maekawa R, Mito T, Murai K, Nishimura A, Chikaraishi H, Takahata K, Tamura H, Yamada S, Yanagi N, Itoh K, Matsuoka K, Ohkubo K, Ohtake I, Satoh S, Satow T, Sudo S, Tanahashi S, Yamazaki K, Hamada Y, Motojima O
    NUCLEAR FUSION 41: (10) 1355-1367 OCT 2001
  122. Pulsed radar reflectometry on the LHD
    Tokuzawa T, Kawahata K, Pavlichenko RO, Tanaka K, Ejiri A
    REVIEW OF SCIENTIFIC INSTRUMENTS 72: (1) 328-331, Part 2 JAN 2001
  123. Overview of large helical device diagnostics (invited)
    Sudo S, Nagayama Y, Emoto M, Goto M, Hamada Y, Ida K, Ido T, Iguchi H, Inagaki S, Isobe M, Kawahata K, Khlopenkov K, Masuzaki S, Minami T, Morita S, Muto S, Nakanishi H, Narihara K, Nishizawa A, Ohdachi S, Osakabe M, Ozaki T, Peterson BJ, Sakakibara S, Sasao M, Sato K, Shoji M, Tanaka K, Toi K, Tokuzawa T, Watanabe K, Watanabe T, Yamada I, Ashikawa N, Kobuchi T, Liang Y, Tamura N, Sasao H, Ejiri A, Okajima S, Mase A, Tsuji-Iio S, Akiyama T, Zanza V, Bracco G, Sibio A, Tilia B, Krasilnikov AV, Lyon JF, Vyacheslavov LN, Wurden GA
    REVIEW OF SCIENTIFIC INSTRUMENTS 72: (1) 483-491, Part 2 JAN 2001
  124. New type of digital phase linearizer for real-time interferometric measurement
    Tokuzawa T, Kawahata K, Tanaka K, Ito Y, Ejiri A, Simizu T
    REVIEW OF SCIENTIFIC INSTRUMENTS 72: (1) 1103-1106, Part 2 JAN 2001
  125. Multilayer mirror based soft x-ray spectrometer as a high temperature plasma diagnostic
    Duorah S, Ejiri A, Lee S, Iguchi H, Fujisawa A, Kojima M, Matsuoka K, Ishiyama E, Hanada K, Shiraiwa S, Toyama H, Takase Y
    REVIEW OF SCIENTIFIC INSTRUMENTS 72: (1) 1183-1187, Part 2 JAN 2001
  126. Feasibility of microwave transmissivity measurement to obtain density profile of sheet plasmas
    Ejiri A, Kawahata K
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1 39: (5A) 2839-2842 MAY 2000
  127. Multilayer mirror soft x-ray spectrometer for fast electron temperature measurement on the compact helical system
    Lee S, Duorah S, Ejiri A, Iguchi H, Fujisawa A, Ishiyama E, Takase Y, Toyama H, Aramaki M, Kojima M, Okamura S, Matsuoka K
    REVIEW OF SCIENTIFIC INSTRUMENTS 71: (4) 1671-1674 APR 2000
  128. Plasma confinement studies in LHD
    Fujiwara M, Yamada H, Ejiri A, Emoto M, Funaba H, Goto M, Ida K, Idei H, Inagaki S, Kado S, Kaneko O, Kawahata K, Kobuchi T, Komori A, Kubo S, Kumazawa R, Masuzaki S, Minami T, Miyazawa J, Morisaki T, Morita S, Murakami S, Muto S, Mutoh T, Nagayama Y, Nakamura Y, Nakanishi H, Narihara K, Nishimura K, Noda N, Ohdachi S, Ohyabu N, Oka Y, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Sakakibara S, Sakamoto R, Sasao H, Sasao M, Sato K, Sato M, Seki T, Shimozuma T, Shoji M, Suzuki H, Takeiri Y, Tanaka K, Toi K, Tokuzawa T, Tsumori K, Tsuzuki K, Watanabe KY, Watari T, Yamada I, Yamaguchi S, Yokoyama M, Akiyama R, Chikaraishi H, Haba K, Hamaguchi S, Iima M, Imagawa S, Inoue N, Iwamoto K, Kitagawa S, Kodaira J, Kubota Y, Maekawa R, Mito T, Nagasaka T, Nishimura A, Takahashi C, Takahata K, Takita Y, Tamura H, Tsuzuki T, Yamada S, Yamauchi K, Yanagi N, Yonezu H, Hamada Y, Matsuoka K, Murai K, Ohkubo K, Ohtake I, Okamoto M, Satoh S, Satow T, Sudo S, Tanahashi S, Yamazaki K, Motojima O, Iiyoshi A
    NUCLEAR FUSION 39: (11Y) 1659-1666, Sp. Iss. 2 NOV 1999
  129. Overview of the Large Helical Device project
    Iiyoshi A, Komori A, Ejiri A, Emoto M, Funaba H, Goto M, Ida K, Idei H, Inagaki S, Kado S, Kaneko O, Kawahata K, Kobuchi T, Kubo S, Kumazawa R, Masuzaki S, Minami T, Miyazawa J, Morisaki T, Morita S, Murakami S, Muto S, Mutoh T, Nagayama Y, Nakamura Y, Nakanishi H, Narihara K, Nishirnura K, Noda N, Ohdachi S, Ohyabu N, Oka Y, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Sakakibara S, Sakamoto R, Sasao H, Sasao M, Sato K, Sato M, Seki T, Shimozuma T, Shoji M, Suzuki H, Takeiri Y, Tanaka E, Toi K, Tokuzawa T, Tsumori K, Tsuzuki K, Watanabe KY, Watari T, Yamada H, Yamada I, Yamaguchi S, Yokoyama M, Akiyama R, Chikaraishi H, Haba K, Hamaguchi S, Iima M, Imagawa S, Inoue N, Iwamoto K, Kitagawa S, Kodaira J, Kubota Y, Maekawa R, Mito T, Nagasaka T, Nishimura A, Takahashi C, Takahata K, Takita Y, Tamura H, Tsuzuki T, Yamada S, Yamauchi K, Yanagi N, Yonezu H, Hamada Y, Matsuoka K, Murai K, Ohkubo K, Ohtake I, Okamoto M, Satoh S, Satow T, Sudo S, Tanahashi S, Yamazaki K, Fujiwara M, Motojima O
    NUCLEAR FUSION 39: (9Y) 1245-1256, Sp. Iss. 1 SEP 1999
  130. Confinement physics study in a small low aspect ratio helical device: CHS
    Okamura S, Matsuoka K, Akiyama R, Darrow DS, Ejiri A, Fujisawa A, Fujiwara M, Goto M, Ida K, Idei H, Iguchi H, Inoue N, Isobe M, Itoh K, Kado S, Khlopenkov K, Kondo T, Kubo S, Lazaros A, Lee S, Matsunaga G, Minami T, Morita S, Murakami S, Nakajima N, Nikai N, Nishimura S, Nomura I, Ohdachi S, Ohkuni K, Osakabe M, Pavlichenko R, Peterson BJ, Sakamoto R, Sanuki H, Sasao M, Shimizu A, Shirai Y, Sudo S, Takagi S, Takahashi C, Takayama S, Takechi M, Tanaka K, Toi K, Watari T, Yamazaki K, Yokoyama M, Yoshimura Y
    NUCLEAR FUSION 39: (9Y) 1337-1350, Sp. Iss. 1 SEP 1999
  131. Initial physics achievements of large helical device experiments
    Motojima O, Yamada H, Komori A, Ohyabu N, Kawahata K, Kaneko O, Masuzaki S, Ejiri A, Emoto M, Funaba H, Goto M, Ida K, Idei H, Inagaki S, Inoue N, Kado S, Kubo S, Kumazawa R, Minami T, Miyazawa J, Morisaki T, Morita S, Murakami S, Muto S, Mutoh T, Nagayama Y, Nakamura Y, Nakanishi H, Narihara K, Nishimura K, Noda N, Kobuchi T, Ohdachi S, Oka Y, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Sakakibara S, Sakamoto R, Sasao H, Sasao M, Sato K, Sato M, Seki T, Shimozuma T, Shoji M, Suzuki H, Takeiri Y, Tanaka K, Toi K, Tokuzawa T, Tsumori K, Tsuzuki K, Yamada I, Yamaguchi S, Yokoyama M, Watanabe KY, Watari T, Hamada Y, Matsuoka K, Murai K, Ohkubo K, Ohtake I, Okamoto M, Satoh S, Satow T, Sudo S, Tanahashi S, Yamazaki K, Fujiwara M, Iiyoshi A
    PHYSICS OF PLASMAS 6: (5) 1843-1850, Part 2 MAY 1999
  132. Study of toroidal current penetration during current ramp in JIPP T-IIU with fast response Zeeman polarimeter
    Kuramoto H, Toi K, Hiraki N, Sato K, Xu J, Ejiri A, Narihara K, Seki T, Ohdachi S, Adati K, Akiyama R, Hamada Y, Hirokura S, Kawahata K, Kojima M
    NUCLEAR FUSION 38: (1) 59-73 JAN 1998
  133. Electric pulsation and profile quantization in CHS heliotron/torsatron
    Fujisawa A, Iguchi H, Idei H, Kubo S, Matsuoka K, Okamura S, Tanaka K, Minami T, Ohdachi S, Morita S, Zushi H, Lee S, Osakabe M, Akiyama R, Yoshimura Y, Toit K, Sanuki H, Itoh K, Shimizu A, Takagi S, Ejiri A, Takahashi C, Kojima M, Hidekuma S, Ida K, Nishimura S, Isobe M, Inoue N, Sakamoto R, Itoh SI, Hamada Y, Fujiwara M
    PLASMA PHYSICS AND CONTROLLED FUSION 41: A561-A568, Suppl. 3A MAR 1999
  134. Effects of magnetic shear on electron cyclotron resonance heating in heliotron/torsatron configurations
    Nagasaki K, Ejiri A, Mizuuchi T, Obiki T, Okada H, Sano F, Zushi H, Besshou S, Kondo K
    PHYSICS OF PLASMAS 6: (2) 556-564 FEB 1999
  135. Linear mode conversion between ordinary and extraordinary waves in plasma with large magnetic shear
    Minami K, Ejiri A, Tanaka K, Watanabe T
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1 37: (12A) 6601-6608 DEC 1998
  136. A two color millimeter-wave interferometer for the measurement of line integral electron density on large helical device
    Kawahata K, Tanaka K, Ito Y, Ejiri A, Wylde RJ
    REVIEW OF SCIENTIFIC INSTRUMENTS 70: (1) 695-698, Part 2 JAN 1999
  137. Far infrared laser interferometer system on the Large Helical Device
    Kawahata K, Tanaka K, Ito Y, Ejiri A, Okajima S
    REVIEW OF SCIENTIFIC INSTRUMENTS 70: (1) 707-709, Part 2 JAN 1999
  138. Faraday rotation measurements on compact helical system by using a phase sensitive heterodyne polarimeter
    Tanaka K, Kawahata K, Ejiri A, Group CHS, Howard J, Okajima S
    REVIEW OF SCIENTIFIC INSTRUMENTS 70: (1) 730-733, Part 2 JAN 1999
  139. Discovery of electric pulsation in a toroidal helical plasma
    Fujisawa A, Iguchi H, Idei H, Kubo S, Matsuoka K, Okamura S, Tanaka K, Minami T, Ohdachi S, Morita S, Zushi H, Lee S, Osakabe M, Akiyama R, Yoshimura Y, Toi K, Sanuki H, Itoh K, Shimizu A, Takagi S, Ejiri A, Takahashi C, Kojima M, Hidekuma S, Ida K, Nishimura S, Isobe M, Inoue N, Sakamoto R, Itoh SI, Hamada Y, Fujiwara M
    PHYSICAL REVIEW LETTERS 81: (11) 2256-2259 SEP 14 1998
  140. Properties of extraordinary mode interferometry for plasma density measurements
    Ejiri A, Kawahata K, Okajima S
    REVIEW OF SCIENTIFIC INSTRUMENTS 69: (6) 2349-2353 JUN 1998

  141. An algorithm to remove fringe jumps and its application to microwave reflectometry
    Ejiri A, Shinohara K, Kawahata K
    PLASMA PHYSICS AND CONTROLLED FUSION 39: (12) 1963-1980 DEC 1997
  142. Observation of dust particles by a laser scattering method in the JIPPT-IIU tokamak
    Narihara K, Toi K, Hamada Y, Yamauchi K, Adachi K, Yamada I, Sato KN, Kawahata K, Nishizawa A, Ohdachi S, Sato K, Seki T, Watari T, Xu J, Ejiri A, Hirokura S, Ida K, Kawasumi Y, Kojima M, Sakakita H, Ido T, Kitachi K, Koog J, Kuramoto H
    NUCLEAR FUSION 37: (8) 1177-1182 AUG 1997
  143. Large potential change induced by pellet injection in JIPP T-IIU tokamak plasmas
    Hamada Y, Sato KN, Sakakita H, Nishizawa A, Kawasumi Y, Liang R, Kawahata K, Ejiri A, Toi K, Narihara K, Saito K, Seki T, Iguchi H, Fujisawa A, Adachi K, Hidekuma S, Hirokura S, Ida K, Kojima M, Koong J, Kumazawa R, Kuramoto H, Minami T, Sasao M, Tsuzuki T, Xu J, Yamada I, Watari T
    NUCLEAR FUSION 36: (8) 1047-1052 AUG 1996
  144. Fast potential change during sawteeth in JIPP T-IIU tokamak plasmas
    Hamada Y, Nishizawa A, Kawasumi Y, Kawahata K, Itoh K, Ejiri A, Toi K, Narihara K, Sato K, Seki T, Iguchi H, Fujisawa A, Adachi K, Hidekuma S, Hirokura S, Ida K, Kojima M, Koong J, Kumazawa R, Kuramoto H, Liang R, Minami T, Sakakita H, Sasao M, Sato KN, Tsuzuki T, Xu J, Yamada I, Watari T
    NUCLEAR FUSION 36: (4) 515-520 APR 1996
  145. Density fluctuations in Jipp T-IIU tokamak plasmas measured by a heavy ion beam probe
    Hamada Y, Nishizawa A, Kawasumi Y, Fujisawa A, Narihara K, Ida K, Ejiri A, Ohdachi S, Kawahata K, Toi K, Sato K, Seki T, Iguchi H, Adachi K, Hidekuma S, Hirokura S, Iwasaki K, Ido T, Kojima M, Koong J, Kumazawa R, Kuramoto H, Minami T, Nomura I, Sakakita H, Sasao M, Sato KN, Tsuzuki T, Xu J, Yamada I, Watari T
    NUCLEAR FUSION 37: (7) 999-1014 JUL 1997
  146. Strong electron heating in CHS ICRF heating experiments
    Masuda S, Kumazawa R, Nishimura K, Mutoh T, Watari T, Simbo F, Seki T, Ido T, Akiyama R, Ando A, Ejiri A, Idei H, Ida K, Iguchi H, Isobe M, Iwase M, Kubo S, Matsuoka K, Morisaki T, Morita S, Mutoh S, Murakami S, Okamura S, Ozaki T, Sakakibara S, Sasao M, Takahashi C, Kawamoto T, Tanaka K, Xu J, Yamada H, Yamada I, Rasmussen DA, Lyon JF, Wilgen JB, Greenwood DE, Hoffman DJ, Jaeger EF, Murakami M
    NUCLEAR FUSION 37: (1) 53-68 JAN 1997
  147. Development of Thomson scattering diagnostics for the large helical device
    Narihara K, Yamauchi K, Yamada I, Minami T, Adachi K, Ejiri A, Hamada Y, Ida K, Iguchi H, Kawahata K, Ozaki T, Toi K
    FUSION ENGINEERING AND DESIGN 34-5: 67-72 MAR 1997
  148. Measurement of the poloidal magnetic field with high time resolution Zeeman polarimeter in the JIPP T-IIU tokamak
    Kuramoto H, Hiraki N, Moriyama S, Toi K, Sato K, Narihara K, Ejiri A, Seki T
    FUSION ENGINEERING AND DESIGN 34-5: 285-288 MAR 1997
  149. Measurement of motional Stark spectrum of a neutral beam emission in JIPP T-IIU plasma
    Xu J, Ida K, Toi K, Ejiri A, Narihara K, Nishizawa A, Seki T, Akiyama A, Fujita J
    FUSION ENGINEERING AND DESIGN 34-5: 293-296 MAR 1997
  150. Measurement of ablation cloud parameters and plasma potential with on/off-axis pellet injection in the JIPP T-IIU tokamak
    Sakakita H, Sato KN, Nomura I, Hamada Y, Nishizawa A, Kawasumi Y, Ida K, Xu J, Narihara K, Toi K, Ejiri A, Seki T, Adachi K, Iguchi H, Fujisawa A, Liang R, Sakamoto M, Kano Y, Hirokura S, Hidekuma S, Kojima M
    FUSION ENGINEERING AND DESIGN 34-5: 329-332 MAR 1997
  151. Design and construction of a far infrared laser interferometer for the LHD
    Kawahata K, Ejiri A, Tanaka K, Ito Y, Okajima S
    FUSION ENGINEERING AND DESIGN 34-5: 393-397 MAR 1997
  152. Temporal evolutions of electron density profiles of CHS and its transport aspects
    Tanaka K, Ejiri A, Kawahata K, Okajima S, Matsuoka K, Okamura S, Nishimura K, Akiyama R, Ida K, Idei H, Iguchi H, Inoue N, Kubo S, Kumazawa R, Morita S, Minami T, Muto S, Narihara K, Ozaki T, Suzuki H, Takahashi C, Toi K, Xu J, Yamada I
    FUSION ENGINEERING AND DESIGN 34-5: 399-401 MAR 1997
  153. Various types of microwave reflectometer for density fluctuation measurements
    Ejiri A, Kawahata K, Tanaka K
    FUSION ENGINEERING AND DESIGN 34-5: 429-432 MAR 1997
  154. Plasma scattering measurement using a submillimeter wave gyrotron (gyrotron FU-II) as a power source
    Ogawa I, Iwata M, Idehara T, Kawahata K, Iguchi H, Ejiri A
    FUSION ENGINEERING AND DESIGN 34-5: 455-458 MAR 1997
  155. Design study of high energy neutral particle measurements in a LHD
    Ozaki T, Okamura S, Zanza V, Bracco G, Moleti A, Tilia B, Sibio A, Sudo S, Yamada H, Morita S, Akiyama R, Ejiri A, Fujisawa A, Hamada Y, Hasegawa Y, Ida K, Idei H, Iguchi H, Inoue N, Iwase M, Komori A, Kubo S, Kumazawa R, Liang Y, Masuda S, Matsuoka K, Minami T, Muto S, Narihara K, Nishimura K, Nishimura S, Nomura I, Odachi S, Sagara A, Suzuki H, Tanaka K, Takahashi C, Toi K, Xu J, Yamada I, Watari T
    FUSION ENGINEERING AND DESIGN 34-5: 535-538 MAR 1997
  156. Measurement of magnetic field fluctuations within last closed flux surface with movable magnetic probe array in the JIPP T-IIU tokamak
    Kitachi K, Oike T, Ohdachi S, Toi K, Akiyama R, Ejiri A, Hamada Y, Kuramoto H, Narihara K, Seki T
    FUSION ENGINEERING AND DESIGN 34-5: 733-736 MAR 1997
  157. Large Helical Device (LHD) program
    Fujiwara M, Yamazaki K, Okamoto M, Todoroki J, Amano T, Watanabe T, Hayashi T, Sanuki H, Nakajima N, Itoh K, Sugama H, Ichiguchi K, Murakami S, Motojima O, Yamamoto J, Satow T, Yanagi N, Imagawa S, Takahata K, Tamura H, Nishimura A, Komori A, Inoue N, Noda N, Sagara A, Kubota Y, Akaishi N, Satoh S, Tanahashi S, Chikaraishi H, Mito T, Yamada S, Yamaguchi S, Sudo S, Sato KN, Watari T, Kuroda T, Kaneko O, Ohkubo K, Kitagawa S, Ando A, Idei H, Tsumori K, Kubo S, Kumazawa R, Mutoh T, Oka Y, Sato M, Seki T, Shimozuma T, Takeiri Y, Hamada Y, Narihara K, Kawahata K, Fujisawa S, Hidekuma S, Minami T, Yamada I, Ejiri A, Tanaka K, Sasao M, Iguchi H, Watanabe KY, Yamada H, Ohyabu N, Suzuki H, Iiyoshi A
    JOURNAL OF FUSION ENERGY 15: (1-2) 7-153 JUN 1996
  158. Transition behaviour in the H-mode of the CHS heliotron/torsatron
    Toi K, Ohdachi S, Morisaki T, Sakakibara S, Morita S, Minami T, Tanaka K, Yamada H, Okamura S, Nishimura K, Matsuoka K, Yamada I, Akiyama R, Ando A, Ejiri A, Ida K, Idei H, Iguchi H, Komori A, Kubo S, Narihara K, Ozaki T, Takahashi C, Tsumori K, Xu J
    PLASMA PHYSICS AND CONTROLLED FUSION 38: (8) 1289-1293 AUG 1996
  159. Measurement of edge density profiles and fluctuations in the H-mode discharge of the compact helical system (CHS) with a thermal neutral lithium beam probe
    Morisaki T, Komori A, Toi K, Ando A, Ejiri A, Ida K, Iguchi H, Kawai Y, Matsuoka K, Morita S, Motojima O, Nishimura K, Okamura S, Sakakibara S, Takahashi C, Tanaka K, Yamada H
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 65: (1) 133-138 JAN 1996
  160. MEASUREMENT OF VELOCITY FLUCTUATIONS IN PLASMAS BY A CONVENTIONAL VISIBLE SPECTROMETER
    EJIRI A, OIKAWA T, TOYAMA H
    REVIEW OF SCIENTIFIC INSTRUMENTS 66: (9) 4600-4606 SEP 1995
  161. LAUNCHING CONDITIONS FOR ELECTRON-CYCLOTRON HEATING IN A SHEARED MAGNETIC-FIELD
    NAGASAKI K, EJIRI A
    NUCLEAR FUSION 35: (5) 609-612 MAY 1995
  162. APPLICATION OF A GRATING POLARIZER TO THE 106.4-GHZ ECH SYSTEM ON HELIOTRON-E
    NAGASAKI K, ISAYAMA A, EJIRI A
    REVIEW OF SCIENTIFIC INSTRUMENTS 66: (6) 3432-3437 JUN 1995
  163. EFFECT OF PLASMA CURRENT ON MAGNETOHYDRODYNAMIC MODES IN NEUTRAL BEAM HEATED PLASMAS IN COMPACT HELICAL SYSTEM
    SAKAKIBARA S, YAMADA H, TOI K, EJIRI A, ANDO A, IGUCHI H, MATSUOKA K, MORITA S, MOTOJIMA O, NISHIMURA K, OKAMURA S, TANAKA K
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2 34: (2B) L252-L255 FEB 15 1995
  164. MHD STABILITY OF HIGH-BETA PLASMAS IN CHS
    OKAMURA S, NAKAJIMA N, YAMADA H, MATSUOKA K, NISHIMURA K, ANDO A, EJIRI A, IDA K, IGUCHI H, MINAMI T, MORITA S, NARIHARA K, XU JH, YAMADA I, SAKAKIBARA S
    FUSION TECHNOLOGY 27: 178-181, Suppl. S APR 1995
  165. H-MODE STUDY IN CHS
    TOI K, MORISAKI T, SAKAKIBARA S, OHDACHI S, MINAMI T, MORITA S, YAMADA H, TANAKA K, IDA K, OKAMURA S, EJIRI A, IGUCHI H, NISHIMURA K, MATSUOKA K, ANDO A, XU J, YAMADA I, NARIHARA K, AKIYAMA R, IDEI H, KUBO S, OZAKI T, TAKAHASHI C, TSUMORI K
    FUSION TECHNOLOGY 27: 190-193, Suppl. S APR 1995
  166. MAGNETIC-CONFIGURATION EFFECT ON MDH MODES IN NBI HEATED PLASMAS IN CHS
    SAKAKIBARA S, YAMADA H, TOI K, EJIRI A, IDA K, IGUCHI H, MATSUOKA K, MINAMI T, MORISAKI T, MORITA S, MOTOJIMA O, NARIHARA K, NISHIMURA K, OKAMURA S, TANAKA K, XU J, YAMADA I, WATANABE K
    FUSION TECHNOLOGY 27: 231-234, Suppl. S APR 1995
  167. MEASUREMENTS OF H/(H+D) RATIOS IN ICRF HEATING EXPERIMENTS OF CHS
    OZAKI T, MORITA S, KUMAZAWA R, NISHIMURA K, MASUDA S, EJIRI A, MINAMI T, YAMADA I, NARIHARA K, OKAMURA S, MATSUOKA K, SAGARA A, IDEI H, KUBO S, TANAKA K, TAKAHASHI C
    FUSION TECHNOLOGY 27: 244-247, Suppl. S APR 1995
  168. TEMPERATURE SCALINGS IN THE REPUTE-1 REVERSED-FIELD PINCH PLASMA
    EJIRI A, OHDACHI S, OIKAWA T, SHINOHARA S, TOYAMA H, YAMAGISHI K, MIYAMOTO K
    FUSION TECHNOLOGY 27: 297-300, Suppl. S APR 1995
  169. HIGH-BETA DISCHARGES WITH NEUTRAL BEAM INJECTION IN CHS
    OKAMURA S, MATSUOKA K, NISHIMURA K, TSUMORI K, AKIYAMA R, SAKAKIBARA S, YAMADA H, MORITA S, MORISAKI T, NAKAJIMA N, TANAKA K, XU J, IDA K, IGUCHI H, LAZAROS A, OZAKI T, ARIMOTO H, EJIRI A, FUJIWARA M, IDEI H, KANEKO O, KAWAHATA K, KAWAMOTO T, KOMORI A, KUBO S, MOTOJIMA O, PUSTOVITOV VD, TAKAHASHI C, TOI K, YAMADA I
    NUCLEAR FUSION 35: (3) 283-296 MAR 1995
  170. HIGH-BETA EXPERIMENT AND CONFINEMENT REGIMES IN A COMPACT HELICAL SYSTEM
    MATSUOKA K, OKAMURA S, NISHIMURA K, TSUMORI K, AKIYAMA R, YAMADA H, SAKAKIBARA S, LAZAROS A, XU J, IDA K, TANAKA K, MORISAKI T, MORITA S, ARIMOTO H, EJIRI A, FUJIWARA M, IDEI H, IGUCHI H, KANEKO O, KAWAMOTO T, KUBO S, KURODA T, MOTOJIMA O, OZAKI T, PUSTOVITOV VD, SAGARA A, TAKAHASHI C, TOI K, WATARI T, YAMADA I
    FUSION ENGINEERING AND DESIGN 26: (1-4) 135-140 JAN 1995
  171. ADVANCES IN REFLECTOMETRIC DENSITY PROFILE MEASUREMENTS ON THE DIII-D TOKAMAK
    KIM KW, DOYLE EJ, PEEBLES WA, EJIRI A, LUHMANN NC, RETTIG CL
    REVIEW OF SCIENTIFIC INSTRUMENTS 66: (2) 1229-1232, Part 1 FEB 1995
  172. IMPROVEMENT OF A 500-KEV HEAVY-ION-BEAM PROBE FOR JIPP T-IIU TOKAMAK
    HAMADA Y, KAWASUMI Y, NISHIZAWA A, NARIHARA K, SATO K, SEKI T, TOI K, IGUCHI H, FUJISAWA A, ADACHI K, EJIRI A, HIDEKUMA S, HIROKURA S, IDA K, KAWAHATA K, KOJIMA M, JOONG K, KUMAZAWA R, KURAMOTO H, LIANG R, MINAMI T, SAKAKITA H, SASAO M, SATO KN, TSUZUKI T, XU J, YAMADA I, WATARI T
    REVIEW OF SCIENTIFIC INSTRUMENTS 66: (1) 321-323, Part 2 JAN 1995
  173. ION-HEATING MODEL DURING MAGNETIC RECONNECTION IN REVERSED-FIELD PINCH PLASMAS
    EJIRI A, MIYAMOTO K
    PLASMA PHYSICS AND CONTROLLED FUSION 37: (1) 43-56 JAN 1995
  174. EXPERIMENTAL-OBSERVATION OF MAGNETIC FLUCTUATIONS IN NBI HEATED PLASMAS IN CHS
    SAKAKIBARA S, YAMADA H, EJIRI A, IDA K, MATSUOKA K, MORISAKI T, MORITA S, MOTOJIMA O, NISHIMURA K, OKAMURA S, TAKAHASHI C, TOI K, WATANABE K
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 63: (12) 4406-4421 DEC 1994
  175. MEASUREMENT OF PROFILES OF THE SPACE POTENTIAL IN JIPP T-IIU TOKAMAK PLASMAS BY SLOW POLOIDAL AND FAST TOROIDAL SWEEPS OF A HEAVY-ION BEAM
    HAMADA Y, NISHIZAWA A, KAWASUMI Y, NARIHARA K, SATO K, SEKI T, TOI K, IGUCHI H, FUJISAWA A, ADACHI K, EJIRI A, HIDEKUMA S, HIROKURA S, IDA K, KOONG J, KAWAHATA K, KOJIMA M, KUMAZAWA R, KURAMOTO H, LIANG R, SAKAKITA H, SASAO M, SATO KN, TSUZUKI T, XU J, YAMADA I, WATARI T, NEGI I
    PLASMA PHYSICS AND CONTROLLED FUSION 36: (11) 1743-1761 NOV 1994
  176. H-MODE TRANSITION IN THE CHS HELIOTRON TORSATRON
    TOI K, AKIYAMA R, ARIMOTO H, EJIRI A, IDA K, IDEI H, IGUCHI H, KANEKO O, KAWAHATA K, KOMORI A, KUBO S, MATSUOKA K, MORISAKI T, MORITA S, NISHIMURA K, OKAMURA S, SAGARA A, SAKAKIBARA S, TAKAHASHI C, TAKITA Y, TANAKA K, TSUMORI K, XU J, YAMADA H, YAMADA I
    PLASMA PHYSICS AND CONTROLLED FUSION 36: (7) A117-A122, Suppl. A JUL 1994
  177. MAGNETIC AND VELOCITY FLUCTUATION MEASUREMENTS IN THE REPUTE-1 REVERSED-FIELD PINCH PLASMA
    EJIRI A, OHDACHI S, OIKAWA T, SHINOHARA S, YAMAGISHI K, TOYAMA H, MIYAMOTO K
    PHYSICS OF PLASMAS 1: (5) 1177-1185, Part 1 MAY 1994
  178. Fluctuations-Induced Transports and Anomalous Heating in RFP, ULQ and VLQ Plasmas,
    H. Toyama, H. Ji, A. Ejiri, T. Yoshikawa, Y. Shimazu,
    T. Asakura, M. Awano, A. Fujisawa, S. Ohdachi, T. Oikawa,
    K. Shimano, K. Shinohara, S. Shinohara, K. Yamagishi, K. Miyamoto,
    Z. Yoshida, S. Kido, Y. Ogawa, N. Nihei, J. Morikawa, S. Takeji,
    J. Uchikado, K. Sasaki, M. Watanabe, H. Nakanishi, Y. Yamakoshi, N. Inoue,
    Plasma Physics and Cotrolled Nuclear Fusion Research 1992,
    (Proc. of the 14th Int. Conf., 1992),
    2 547-52 (1993).
  179. 1ST RESULTS OF BORONIZATION IN REPUTE-1 RFP
    SHINOHARA S, YAMAGISHI K, OHDACHI S, EJIRI A, TOYAMA H, MIYAMOTO K
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 61: (9) 3030-3033 SEP 1992
  180. WALL CONDITIONING AND ITS EFFECT OF RFP PLASMA PERFORMANCE IN REPUTE-1
    SHINOHARA S, YAMAGISHI K, OHDACHI S, EJIRI A, MAYANAGI K, SHIMAZU Y, MIYAMOTO K
    PLASMA PHYSICS AND CONTROLLED FUSION 34: (4) 627-633 APR 1992
  181. Anomaly of Ion Temperature in the Reversed Field Pinch (RFP) and Ultra Low Q (ULQ) Plasmas of REPUTE-1 and 1Q,
    K. Miyamoto, N. Asakura, A. Ejiri, A. Fujisawa, T. Fujita, N. Inoue, H. Ji, S. Matsui, K. Mayanagi, J. Morikawa, H. Morimoto, D. Nagahara, Y. Nagayama, H. Nihei, S. Ohdachi,T. Okabe, Y. Shimazu, K. Shimoji, S. Shinohara, A. Shirai, S. Takeji, H. Toyama, K. Yamagishi, Z. Yoshida,
    Plasma Physics and Cotrolled Nuclear Fusion Research 1991
    (Proc. of the 13th Int. Conf. Washington, D.C. Oct., 1990)
    IAEA, Vienna, 2, 525 (1991).
  182. Results of ultra-low q and reversed field pinch experiments on REPUTE-1 and TORIUT-6,
    N. Inoue, Z. Yoshida, Y. Kamada, N. Asakura, M. Chaki, A. Ejiri, A. Fujisawa, T. Fujita, Y. Fuke, Y. Fukuda, K. Hattori, T. Iguchi, K. Itami, H. Ji, K. Miyamoto, J. Morikawa, H. Morimoto, Y. Murakami, Y. Nagayama, M. Nakazawa, H. Nihei, K. Saito, K. Shimoji, S. Shinohara, A. Shirai, H. Toyama, M. Utsumi, K. Yamagishi
    Plasma Physics and Controlled Nuclear Fusion Research 1988, Proceedings of the Twelfth International Conference Held by the International Atomic Energy Agency, 2 671-6 (1988).

Unrefereed paper & Report

  1. 江尻晶
    男女共同参画推進委員会だより:第三回科学技術系専門職の男女共同参画実態調査から見える日本物理学会会員のワークライフバランス
    日本物理学会誌 Vol. 69, 795-797 (2014) (3 pages Published on Nov. 2014)[in Japanese]
  2. 江尻晶
    講座:今日からはじめる磁場閉じこめ実験:4.楽しい実験は安全第一の精神から
    J. Plasma Fusion Res. 90, 732-739 (2014) (8 pages published on Nov. 2014)[in Japanese]
  3. 「プロジェクトレビュー」高速イオン励起MHD不安定性とそれらによる高速イオン輸送
    東井和夫、武智学、大舘暁、榊原悟、庄司多津男、徳沢季彦、江尻晶
    J. Plasma Fusion Res. 83, 1000-1003, Dec. 2007 [in Japanese]
  4. TST-2における高次高調速波入射実験
    江尻晶、高瀬雄一、大迫琢也、渡邉理、足立裕樹、増田鉄也、佐々木真、東條寛、海永壮一郎、杉山純一、山田琢磨
    電気学会プラズマ研究会資料PST-07-36, Aug. 2007 [in Japanese]
  5. プラズマ研究と計測の発展
    江尻晶
    第46回若手夏の学校、鬼怒川温泉、プラズマ・プラズマ核融合学会、Aug. 7-10, 2007 [in Japanese]
  6. 「サロン」ITERおよびブローダーアプローチに関する若手意識調査
    A.Ejiri, Y. Ogawa, S. Kado(江尻晶、小川雄一、門信一郎)
    J. Plasma Fusion Res. 82, 250-252 Apr. 2006 [in Japanese].
  7. 「プラズマ診断の基礎と応用」
    プラズマ・核融合学会編、プラズマ・核融合学会編、コロナ社、東京、2006
    江尻執筆部分:「プラズマ揺動計測」p345-351
  8. 「物理データ事典」
    日本物理学会編、朝倉書店、2006
    江尻担当部分「プラズマ」
  9. 「講座」How to Make a Microwave Reflectometer(マイクロ波反射計をつくってみよう)
    A.Ejiri
    J. Plasma Fusion Res. 79, 921-928 Sep. 2003 [in Japanese].
  10. 「解説」Microwave Reflectometry for Plasma Diagnostics(プラズマ計測のためのマイクロ波反射計)
    A.Ejiri
    J. Plasma Fusion Res., 79, 742-749 Aug. 2003 [in Japanese].
  11. 「サロン」今後の核融合研究に関する若手会員の意見と核融合若手メーリングリスト
    長崎百伸、江尻晶
    J. Plasma Fusion Res. 78, 256-259 Mar. 2002 [in Japanese].
  12. TST-2実験の現状
    江尻晶、白岩俊一、山田琢磨、牛込雅裕、永島芳彦、笠原寛史、飯島大介、小堀陽祐、谷口智利、西友一郎、山岸健一、高瀬雄一
    電気学会プラズマ研究会資料PST-01-66,Sep. 2001 [in Japanese]
  13. 球状トカマクの現状と展望
    江尻晶
    第一回サマースクール報告書、未来エネルギー研究協会、p78-89, Aug. 8-9, 2001 [in Japanese]
  14. TST-2における球状トカマク研究
    江尻晶、白岩俊一、山田琢磨、牛込雅裕、永島芳彦、糟谷直宏、野里英明、益子岳史、ルシオ・ミノル・トザワ、秋月剛士、笠原寛史、山田秀治、和田浩史、山岸健一、高瀬雄一
    電気学会プラズマ研究会資料PST-00-71,Sep. 2000 [in Japanese]
    .
  15. プラズマを閉じ込める(原理から考えるプラズマ装置)
    江尻晶
    第38回若手夏の学校、東京、プラズマ・プラズマ核融合学会、Aug. 5-8, 1999 [in Japanese]
  16. Production of an intense, well-collimated submillimeter wave beam and its application to plasma scattering measurements
    Ogawa I, Idehara T, Sakai A, Yoshida K, Tsuchida T, Kawahata K, Ejiri A, Iguchi H, Tanaka K, Matsuoka K, Akiyama R, Osakabe M, Okamura S, Minami T, Takahashi C, Kasparek W
    INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES 19: (5) 727-736 MAY 1998.
  17. Signal Based Mixing Analysis for the Magnetohydrodynamic Mode Reconstruction from Homodyne Microwave Reflectometer
    A. Ejiri, S. Sakakibara and K. Kawahata
    Research Report, NIFS-343, Mar. 1995.
  18. LHDにおける窓の熱設計
    江尻晶
    Research Report, NIFS-MEMO-17, Nov. 1995.[in Japanese]