Refereed papers
[1]H. Takahashi, M. Osakabe, K. Nagaoka, S. Murakami, I. Yamada, Y. Takeiri, M. Yokoyama, H. Lee, K. Ida, R. Seki, C. Suzuki, M. Yoshinuma, T. Ido, A. Shimizu, M. Goto, S. Morita, T. Shimozuma, S. Kubo, S. Satake, S. Matsuoka, N. Tamura, H. Tsuchiya, K. Tanaka, M. Nunami, A. Wakasa, K. Tsumori, K. Ikeda, H. Nakano, M. Kisaki, Y. Yoshimura, M. Nishiura, H. Igami, T. Seki, H. Kasahara, K. Saito, R. Kumazawa, S. Muto, K. Narihara, T. Mutoh, O. Kaneko, H. Yamada, the LHD experiment group
Extension of the operational regime in high-temperature plasmas and the dynamic-transport characteristics in the LHD
Nuclear Fusion53073034-1-72013
[doi:10.1088/0029-5515/53/7/073034]
[2]H. Takahashi, K. Nagaoka, K. Mukai, M. Yokoyama, S. Murakami, S. Ohdachi, T. Bando, Y. Narushima, H. Nakano, M. Osakabe, K. Ida, M. Yoshinuma, R. Seki, H. Yamaguchi, K. Tanaka, M. Nakata, F. Warmer, T. Oishi, M. Goto, S. Morita, T. I. Tsujimura, S. Kubo, T. Kobayashi, I. Yamada, C. Suzuki, M. Emoto, T. Ido, A. Shimizu, T. Tokuzawa, K. Nagasaki, T. Morisaki, Y. Takeiri
Realization of high Ti plasmas and confinement characteristics of ITB plasmas in the LHD deuterium experiments
Nuclear Fusion581060282018
[doi:10.1088/1741-4326/aad87e]
OPEN ACCESS
[3]H. Takahashi, K. Nagaoka, S. Murakami, M. Osakabe, H. Nakano, K. Ida, T. I. Tsujimura, S. Kubo, T. Kobayashi, K. Tanaka, R. Seki, Y. Takeiri, M. Yokoyama, S. Maeta, M. Nakata, M. Yoshinuma, I. Yamada, R. Yasuhara, T. Ido, A. Shimizu, H. Tsuchiya, T. Tokuzawa, M. Goto, T. Oishi, S. Morita, C. Suzuki, M. Emoto, K. Tsumori, K. Ikeda, M. Kisaki, T. Shimozuma, Y. Yoshimura, H. Igami, R. Makino, T. Seki, H. Kasahara, K. Saito, S. Kamio, K. Nagasaki, T. Mutoh, O. Kaneko, T. Morisaki, the LHD Experiment Group
Extension of Operational Regime in High-Temperature Plasmas and Effect of ECRH on Ion Thermal Transport in the LHD
Nuclear Fusion570860292017
[doi:10.1088/1741-4326/aa754b]
[NIFS repository]
[4]H. Takahashi, M. Osakabe, K. Nagaoka, H. Nakano, M. Tokitani, K. Fujii, S. Murakami, Y. Takeiri, T. Seki, K. Saito, H. Kasahara, R. Seki, S. Kamio, S. Masuzaki T. Mutoh
Effect of the RF wall conditioning on the high performance plasmas in the Large Helical Device
Journal of Nuclear Materials4631100–11032015
[doi:10.1016/j.jnucmat.2014.11.131]
[5]H. Takahashi, T. Shimozuma, S. Kubo, Y. Yoshimura, H. Igami, S. Ito, S. Kobayashi, Y. Mizuno, K. Okada, T. Mutoh, K. Nagaoka, S. Murakami, M. Osakabe, I. Yamada, H. Nakano, M. Yokoyama, T. Ido, A. Shimizu, R. Seki, K. Ida, M. Yoshinuma, T. Kariya, R. Minami, T. Imai
Extension of high T e regime with upgraded electron cyclotron resonance heating system in the Large Helical Device
Physics of Plasmas21061506-1-061506-82014
[doi:10.1063/1.4884365]
[6]H. Takahashi, M. Osakabe, S. Murakami, K. Nagaoka, H. Nakano, Y. Takeiri, T. Seki, K. Saito, H. Kasahara, S. Kamio, T. Mutoh
High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device
Plasma and Fusion Research914020502014
[doi:10.1585/pfr.9.1402050]
OPEN ACCESS
[7]Hiromi TAKAHASHI, Takashi SHIMOZUMA, Satoshi ITO, Shin KUBO, Yasuo YOSHIMURA, Hiroe IGAMI, Masaki NISHIURA, Sakuji KOBAYASHI, Yoshinori MIZUNO, Kohta OKADA, Yasuyuki TAKITA, Shinya OGASAWARA, Ryohei MAKINO, Takashi MUTOH, Tsuyoshi KARIYA, Ryutaro MINAMI, Tsuyoshi IMAI
High Power and High Efficiency Operation of 77 GHz Gyrotrons by Stepwise Raising of the Anode Voltage
Plasma and Fusion Research71205154-1-1205154-22012
[doi:10.1585/pfr.7.1205154]
[8]H. Takahashi, T. Shimozuma, S. Kubo, S. Ito, S. Kobayashi, Y. Yoshimura, H. Igami, Y. Mizuno, Y. Takita, T. Mutoh, T. Kariya, R. Minami, T. Imai
The Development of a 77-GHz, 1-MW ECRH System for the Large Helical Device
Fusion Science and Technology5719-262010
[9]H. Takahashi, H. Utoh, S. Kitajima, M. Isobe, C. Suzuki, M. Takeuchi, R. Ikeda, Y. Tanaka, M. Yokoyama, K. Toi, S. Okamura, M. Sasao
Hot Cathode Biasing Experiments in Helical Systems
Fusion Science and Technology5154-602007
[10]H Takahashi, M Yokoyama, S Kitajima, Y Tanaka, H Utoh, M Sasao
Hysteresis during transition into improved mode on biasing experiment under the electrode current control in Tohoku University Heliac
Plasma Physics and Controlled Fusion4839-492006
[doi:10.1088/0741-3335/48/1/004]
[11]TAKAHASHI Hiromi, KITAJIMA Sumio, YOKOYAMA Masayuki, TANAKA Yutaka, UTOH Hiroyasu, HASHIZUME Hidetoshi, SASAO Mamiko, TAKAYAMA Masakazu
Configuration Effect on LH Transition in Tohoku University Heliac
Journal of Plasma and Fusion Research SERIES6366-3702004