Nationally coordinated research on spherical tokamak is being conducted in Japan. Recent achievements include: (i) plasma current start-up and ramp-up without the use of the central solenoid by RF waves (in electron cyclotron and lower hybrid freq...
ELECTRONICS AND COMMUNICATIONS IN JAPAN 100(2) 68-75 2017年2月 [査読有り]
The multichannel ion Doppler spectroscopic (M-IDS) system using a fast camera as detectors has been newly developed to measure the spatial profiles of impurity spectral line emissions from plasmas. The M-IDS system developed with eight viewing cho...
Energy transfer processes from ELM-like pulsed helium (He) plasmas with a pulse duration of similar to 0.1 ms to aluminum (Al) and tungsten (W) surfaces were experimentally investigated by the use of a magnetized coaxial plasma gun device. The sur...
Bull. Am. Phys. Soc. (Program of the 59th Annual Meeting of the Divisionof Plasma Physics, Milwaukee, Wisconsin, USA, Oct. 23-27, 2017) 62(12) 390-390 2017年10月
Bull. Am. Phys. Soc. (Program of the 55th Annual Meeting of the Divisionof Plasma Physics, San Jose, California, USA, Oct. 31-Nov. 4, 2016) 61(18) CP10-99 2016年10月