@article{oai:nifs-repository.repo.nii.ac.jp:00000576,
 author = {GOTO,  Motoshi and MORITA,  Shigeru},
 journal = {Plasma and Fusion Research},
 month = {Jan},
 note = {Helium-like argon spectra are measured for plasmas in the Large Helical Device (LHD). The electron temperature Te derived from the intensity ratio of a dielectronic satellite line (1 s2 2p 2P1/2  - 1s2p2 2D3/2) to the resonance line (1 s2 1S0 - 1s2p 1P1) is consistent with the central Te measured with the Thomson scattering method when the electron density ne has a peaked profile. The ion temperature Ti is simultaneously determined from the Doppler broadening width of the resonance line and an establishment of thermal equilibrium between electrons and ions, i.e., Ti = Te, due to increase of ne is experimentally confirmed. The density ratio of lithium-like ion to helium-like ion is determined from fitting of the entire spectrum.},
 title = {Simultaneous Measurement of Electron and Ion Temperatures with Helium-like Argon X-Ray Spectrum},
 volume = {Vol.5},
 year = {2010}
}