Effect of High-Energy Electrons Component on Recombination Plasma with Pulse Plasma Flow
Effect of High-Energy Electrons Component on Recombination Plasma with Pulse Plasma Flow
复制标题
高能电子成分对脉冲等离子体流复合等离子体的影响
DOI：
10.1585/pfr.9.2405010
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发表时间：
2014
影响因子：
0.8
通讯作者：
Kohnosuke Sato
中科院分区：
文献类型：
--
作者：
T. Iijima;Hiroaki Kobayashi;Suguru Tanaka;A. Tonegawa;K. Kawamura;Kohnosuke Sato
在线性偏滤器模拟器TPD-SheetIV上进行了脉冲等离子体流复合等离子体实验。脉冲等离子体流是使用由等离子体源中的相邻浮动电极的电势控制的开关电路产生的。脉冲的持续时间为0.3 ms，频率为50 Hz。使用朗缪尔探针测量了电子密度ne、温度Te和能量分布函数fe（E）的时间依赖性。电离和复合事件使用碰撞辐射模型进行分析，并考虑到高能电子。
Experiments on a recombination plasma with pulse plasma flow have been performed in the linear divertor simulator TPD-SheetIV. The pulse plasma flow was generated using a switching circuit controlled by the electric potential of the adjacent floating electrode in the plasma source. The duration of the pulse was 0.3 ms at a frequency of 50 Hz. The time dependence of the electron density ne, temperature Te, and energy distribution function fe(E) were measured using a Langmuir probe. The ionization and recombination events are analyzed using the Collisional-Radiative model, taking into account high-energy electrons.