Density threshold for plasma detachment in gas target
Density threshold for plasma detachment in gas target
复制标题
气体靶中等离子体脱离的密度阈值
DOI：
10.1016/s0022-3115(97)80062-1
复制
发表时间：
1997
影响因子：
3.1
通讯作者：
J. Park
中科院分区：
文献类型：
--
作者：
N. Ezumi;S. Mori;N. Ohno;M. Takagi;S. Takamura;H. Suzuki;J. Park
采用模拟气体靶分流器实验，研究了具有高热通量和高密度稳态等离子体的线性等离子体装置TPD-I中等离子体脱离的基本物理现象。我们的实验观察到等离子体分离存在密度阈值。发现电子-离子温度弛豫过程是确定等离子体分离密度依赖性的关键。
The simulated gas target divertor experiment has been performed to investigate the fundamental physics of plasma detachment in the linear plasma device, TPD-I, which has a high heat flux and high density plasma in steady state. The existence of a density threshold for plasma detachment was observed in our experiment. It is found that the electron-ion temperature relaxation process is a key to determine the density dependence of the plasma detachment.