Comparative study of recombining He plasmas below 0.1 eV using laser Thomson scattering and spectroscopy in the divertor simulator MAP-II
Comparative study of recombining He plasmas below 0.1 eV using laser Thomson scattering and spectroscopy in the divertor simulator MAP-II
复制标题
在偏滤器模拟器 MAP-II 中使用激光汤姆逊散射和光谱法重组低于 0.1 eV 的 He 等离子体的比较研究
DOI:
10.1016/j.jnucmat.2009.01.134
复制
发表时间:
2009
影响因子:
3.1
通讯作者:
S. Kado
中科院分区:
文献类型:
--
作者:
F. Scotti;S. Kado
The recent upgrades of the MAP-II Laser Thomson Scattering (LTS) system and the development of a new Hetero-Tandem Double Monochromator, allowed detectable electron temperatures as low as 0.05eV and electron densities as low as 1012cm-3. This enabled the study of He Electron Ion Recombining (EIR) plasmas and the comparison with optical emission spectroscopy for He I Rydberg states in partial local thermal equilibrium (p-LTE). 21P-n1D and 23P-n3D series with transitions from principal quantum numbers n=9–16 were used for the Tederivation. Results from both Boltzmann plot and Collisional Radiative model fitting are consistent with those from LTS. The very low temperature of 0.06eV, usually obtained by the Boltzmann plot for He EIR states, is confirmed.
DOI:
--
发表时间:
2006
期刊:
Physics of Plasmas 13
影响因子:
--
作者:
S.Kajita;N.Ohno;S.Takamura;T.Nakano
通讯作者:
T.Nakano
DOI:
--
发表时间:
2005
期刊:
Journal of Plasma Fusion Research 10・81
影响因子:
--
作者:
S.Kado;Y.Iida;S.Kajita;et al.
通讯作者:
et al.