High Performance of Neutral Beam Injectors for Extension of LHD Operational RegimeY. Takeiri, O. Kaneko, K. Tsumori et al.|Fusion Science & Technology|2010Cited by 88
Spatial distribution of the charged particles and potentials during beam extraction in a negative-ion sourceK. Tsumori, A. Hatayama, Y. Takeiri et al.|Review of Scientific Instruments|2012Cited by 48
Development of intense hydrogen-negative-ion source for neutral beam injectors at NIFSY. Takeiri, Haruki Sekiguchi, K. Tsumori et al.|AIP conference proceedings|2013Cited by 25
High Power Neutral Beam Injection in LHDK. Tsumori, E. Asano, Y. Takeiri et al.|Plasma Science and Technology|2006Cited by 17
Electron density measurement of cesium seeded negative ion source by surface wave probeM. Kisaki, O. Kaneko, K. Tsumori et al.|Review of Scientific Instruments|2012Cited by 8