title: Potential measurements with heavy ion beam probe system on LHD.
authors.affiliation: National Institute for Fusion Science, 322-6 Oroshi-cho, Toki, Gifu 509-5292, Japan. akihiro@nifs.ac.jp
authors.forename: A
authors.initials: A
authors.lastname: Shimizu
authors.forename: T
authors.initials: T
authors.lastname: Ido
authors.forename: S
authors.initials: S
authors.lastname: Nakamura
authors.forename: K
authors.initials: K
authors.lastname: Toi
authors.forename: M
authors.initials: M
authors.lastname: Nishiura
authors.forename: S
authors.initials: S
authors.lastname: Kato