著者
Moe AKIMITSU Yasushi ONO Qinghong CAO Hiroshi TANABE
出版者
The Japan Society of Plasma Science and Nuclear Fusion Research
雑誌
Plasma and Fusion Research (ISSN:18806821)
巻号頁・発行日
vol.13, pp.1202108, 2018-09-25 (Released:2018-10-17)
参考文献数
6
被引用文献数
1 3

2D high-resolution magnetic probe arrays for local 2D magnetic field measurements of magnetic reconnection have been developed using advanced printed-circuit board (PCB) technology. Each of these arrays can be equipped with all three components of magnetic pickup coils (5 × 3 mm2). Each coil is composed of a two-sided coil circuit pattern with a line width of 0.05 mm. Based on this new probe technique, we conducted high-resolution and high-accuracy measurements of the current sheet to determine the formation and ejection of plasmoid in a current sheet of two merging tokamak plasmas for the first time.