Direct Observation of the M1 Transition between the Ground Term Fine Structure Levels of W VIII

by Momoe Mita, Hiroyuki A. Sakaue, Daiji Kato, Izumi Murakami, Nobuyuki Nakamura
Published 2017-03-01

NIFS Atomic and Molecular Numerical Database for Collision Processes

by Izumi Murakami, Masatoshi Kato, Masahiko Emoto, Daiji Kato, Hiroyuki A. Sakaue, Tomoko Kawate
Published 2020-10-01

Emission Lines in 290–360 nm of Highly Charged Tungsten Ions W²⁰⁺–W²⁹⁺

by Shota Era, Daiji Kato, Hiroyuki A. Sakaue, Toshiki Umezaki, Nobuyuki Nakamura, Izumi Murakami
Published 2021-09-01

Simultaneous Observation of Tungsten Spectra of W⁰ to W⁴⁶⁺ Ions in Visible, VUV and EUV Wavelength Ranges in the Large Helical Device

by Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A. Sakaue, Yasuko Kawamoto, Tomoko Kawate, Motoshi Goto
Published 2021-09-01

Identification of forbidden emission lines from highly ionized tungsten ions in VUV wavelength range in LHD for ITER edge plasma diagnostics

by Tetsutarou Oishi, Shigeru Morita, Daiji Kato, Izumi Murakami, Hiroyuki A. Sakaue, Yasuko Kawamoto, Motoshi Goto, the LHD Experiment Group
Published 2021-03-01

Evaluation of Fe XIV Intensity Ratio for Electron Density Diagnostics by Laboratory Measurements

by Nagaaki Kambara, Tomoko Kawate, Tetsutarou Oishi, Yasuko Kawamoto, Hiroyuki A. Sakaue, Daiji Kato, Nobuyuki Nakamura, Hirohisa Hara, Izumi Murakami
Published 2021-08-01

Spectral evolution of soft x-ray emission from optically thin, high electron temperature platinum plasmas

by Hiroyuki Hara, Hayato Ohashi, Bowen Li, Padraig Dunne, Gerry O’Sullivan, Akira Sasaki, Chihiro Suzuki, Naoki Tamura, Hiroyuki A. Sakaue, Daiji Kato, Izumi Murakami, Takeshi Higashiguchi, LHD Experiment Group
Published 2017-08-01