@article{oai:nifs-repository.repo.nii.ac.jp:00000510,
 author = {SHIMIZU,  Akihiro and IDO,  Takeshi and NISHIURA,  Masaki and NAKANO,  Haruhisa and YAMADA,  Ichihiro and NARIHARA,  Kazumichi and AKIYAMA,  Tsuyoshi and TOKUZAWA,  Tokihiko and TANAKA,  Kenji and KAWAHATA,  Kazuo and IGAMI,  Hiroe and YOSHIMURA,  Yasuo and SHIMOZUMA,  Takashi and KUBO,  Shin and NAGAOKA,  Kenichi and IKEDA,  Katsunori and OSAKABE,  Masaki and TSUMORI,  Katsuyoshi and TAKEIRI,  Yasuhiko and KANEKO,  Osamu and KATO,  Shinji and YOKOTA,  Mitsuhiro and TSUKADA,  Kiwamu and OGAWA,  Hideki and NISHIZAWA,  Akimitsu and HAMADA,  Yasuji and the LHD Group , and LHD Group,},
 journal = {Plasma and Fusion Research},
 month = {Jan},
 note = {In order to measure the potential in Large Helical Device (LHD), we have been developing a heavy ion beam probe (HIBP). For probing beam, gold beam is used, which is accelerated by a tandem accelerator up to the energy of 6 MeV. The experiments for calibration of beam orbit were done, and experimental results were compared with orbit calculations. The experimental results coincided fairly with the calculation results. After the calibration of the beam orbit, the potential in plasma was tried to measure with the HIBP. The experimental data showed positive potential in a neutral beam heating phase on the condition of ne  ? 5 × 10^18 m^-3, and the increase of potential was observed when the additional electron cyclotron heating was applied to this plasma. The time constant for this increase was about a few tens ms, which was larger than a theoretical expectation. In the spatial position of sample volume, we might have an ambiguity in this experiment.},
 title = {Present Status in the Development of 6 MeV Heavy Ion Beam Probe on LHD},
 volume = {Vol.2},
 year = {2007}
}