High efficiency mode converter for low-frequency gyrotron by Minami, R, Kariya, T, Imai, T, Mitsunaka, Y, Sakamoto, K

EC wave plasma breakdown on GAMMA 10 device by Shidara, H, Nakashima, Y, Imai, T, Kariya, T, Minami, R, Ichimura, M, Yoshikawa, M

Improvement of ECRH elliptical mirror antenna for Gamma 10 by Aoki, H, Imai, T, Kariya, T, Minami, R, Iizumi, H, Kondou, H, Ota, M

High power ECH experiments for direct bulk electron heating in central-cell region plasmas on GAMMA 10 tandem mirror by Minami, R, Imai, T, Kariya, T, Ota, M, Aoki, H, Iizumi, H, Kondou, H, Endo, Y

Development of 28 GHz-1 MW gyrotron for GAMMA10 ECRH by Ota, M, Kariya, T, Imai, T, Sakamoto, K, Minami, R, Endo, Y, Aoki, H, Iizumi, H, Kondou, H

Development of Mega-Watt Gyrotrons for fusion research by Kariya, T, Minami, R, Imai, T, Kubo, S, Shimozuma, T, Takahashi, H, Yoshimura, Y, Ito, S, Mutoh, T, Ota, M, Endo, Y, Sakamoto, K

The development of A 77-GHz, 1-MW ECRH system for the Large Helical Device by Takahashi, H, Shimozuma, T, Kubo, S, Ito, S, Kobayashi, S, Yoshimura, Y, Igami, H, Mizuno, Y, Takita, Y, Mutoh, T, Kariya, T, Minami, R, Imai, T

Development of the high performance Ecrh antenna for GAMMA-10 by Sakagoshi, Y, Imai, T, Shidara, H, Kariya, T, Minami, R, Machida, N, Nakamura, M, Harigae, M, Murofushi, N, Yamaguchi, Y, Tatematsu, Y

Development of 28 GHz and 77 GHz, mega-watt gyrotrons for fusion devices by Kariya, T, Minami, R, Imai, T, Ota, M, Endo, Y, Kubo, S, Shimozuma, T, Takahashi, H, Yoshimura, Y, Ito, S, Mutoh, T, Sakamoto, K, Mitsunaka, Y

Progress of a multi-megawatt gyrotron system for electron cyclotron heating on the large helical device by Shimozuma, T, Kubo, S, Yoshimura, Y, Igami, H, Takahashi, H, Kobayashi, S, Ito, S, Mizuno, Y, Okada, K, Takita, Y, Mutoh, T, Idei, H, Minami, R, Kariya, T, Imai, T

Research plan for divertor simulation making use of a large tandem mirror device by Nakashima, Y, Ichimura, M, Katanuma, I, Yoshikawa, M, Kariya, T, Minami, R, Kiwamoto, Y, Miyata, Y, Shidara, H, Yamaguchi, Y, Yonenaga, R, Takeda, H, Imai, T

Development of 28GHz and 77GHz 1MW gyrotron for ecrh of magnetically confined plasma by Kariya, T, Minami, R, Imai, T, Sakamoto, K, Kubo, S, Shimozuma, T, Takahashi, H, Ito, S, Mutoh, T, Mitsunaka, Y, Endo, Y, Shidara, H, Murofushi, N, Sakagoshi, Y, Yasutake, H, Okazaki, Y

High power and high efficiency operation of 77 GHz gyrotrons by stepwise raising of the anode voltage by Takahashi, H, Shimozuma, T, Ito, S, Kubo, S, Yoshimura, Y, Igami, H, Nishiura, M, Kobayashi, S, Mizuno, Y, Okada, K, Takita, Y, Ogasawara, S, Makino, R, Mutoh, T, Kariya, T, Minami, R, Imai, T

Research plan for divertor simulation studies and its recent results using the GAMMA 10 tandem mirror by Nakashima, Y, Takeda, H, Yonenaga, R, Hosoi, K, Ozawa, H, Ishii, T, Nishino, N, Ichimura, M, Kariya, T, Katanuma, I, Minami, R, Miyata, Y, Yamaguchi, Y, Yoshikawa, M, Imai, T

High-speed imaging of edge plasma in the gamma 10 tandem mirror by Nishino, N, Nakashima, Y, Takeda, H, Yonenaga, R, Hosoi, K, Ozawa, H, Ishii, T, Ichimura, M, Kariya, T, Katanuma, I, Minami, R, Miyata, Y, Yamaguchi, Y, Yoshikawa, M, Imai, T

Ecrh-related technologies for high-power and steady-state operation in LHD by Shimozuma, T, Takahashi, H, Kubo, S, Yoshimura, Y, Igami, H, Takita, Y, Kobayashi, S, Ito, S, Mizuno, Y, Idei, H, Notake, T, Sato, M, Ohkubo, K, Watari, T, Mutoh, T, Minami, R, Kariya, T, Imai, T

Suppression of spurious mode oscillation in mega-watt 77-GHz gyrotron as a high quality probe beam source for the collective Thomson scattering in LHD. by Ogasawara, S, Kubo, S, Nishiura, M, Tatematsu, Y, Saito, T, Tanaka, K, Shimozuma, T, Yoshimura, Y, Igami, H, Takahashi, H, Ito, S, Takita, Y, Kobayashi, S, Mizuno, Y, Okada, K, Minami, R, Kariya, T, Imai, T

Optimization of megawatt 77-GHz gyrotron operation for collective thomson scattering in LHD by Ogasawara, S, Kubo, S, Nishiura, M, Tatematsu, Y, Saito, T, Tanaka, K, Shimozuma, T, Yoshimura, Y, Igami, H, Takahashi, H, Ito, S, Makino, R, Kobayashi, S, Mizuno, Y, Okada, K, Minami, R, Kariya, T, Imai, T

Identification of spurious modes of high-power 77-GHz gyrotron for collective thomson scattering in LHD by Ogasawara, S, Kubo, S, Nishiura, M, Tatematsu, Y, Saito, T, Tanaka, K, Shimozuma, T, Yoshimura, Y, Igami, H, Takahashi, H, Ito, S, Takita, Y, Kobayashi, S, Mizuno, Y, Okada, K, Minami, R, Kariya, T, Imai, T

Optimization of high power and high efficiency operation of 77GHz gyrotrons for ECRH in the large helical device by Shimozuma, T, Takahashi, H, Ito, S, Kobayashi, S, Kubo, S, Yoshimura, Y, Igami, H, Nishiura, M, Ogasawara, S, Makino, R, Mizuno, Y, Okada, K, Takita, Y, Ito, Y, Mutoh, T, Minami, R, Kariya, T, Imai, T