E. Rattanawongnara

Difference of co-extracted electron current and beam acceleration in a negative ion source with hydrogen-isotope ions

M. Osakabe, Y. Takeiri, K. Tsumori, 2022, Journal of Physics: Conference Series.

Validation of the distribution of stripping loss neutrals in the accelerator of the negative ion source

M. Osakabe, K. Tsumori, K. Nagaoka, 2021, SEVENTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2020).

Development of the directional Langmuir probe for the charged particle flow measurement

M. Osakabe, K. Tsumori, K. Nagaoka, 2021, SEVENTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2020).

Comparison of ion source plasma responses to extraction grid bias between hydrogen and deuterium operations in NIFS-RNIS

M. Osakabe, K. Tsumori, K. Ikeda, 2022, Journal of Physics: Conference Series.

Langmuir-probe measurement through the plasma grid aperture of hydrogen negative ion source

M. Osakabe, Y. Takeiri, K. Tsumori, 2024, Journal of Instrumentation.