| タイトル | Time-resolved measurements of nonthermal X-ray emission of Ti XXI lines in electron-cyclotron-heated tokamak plasmas |
| 著者（英） | Lieber, A. J.; Lee, P.; Xu, Y.; Pradham, A. K. |
| 著者所属（英） | GA Technologies, Inc.|Joint Inst. for Lab. Astrophysics |
| 発行日 | 1986-10-01 |
| 言語 | eng |
| 内容記述 | The observation of heliumlike titanium spectra with 20 ms temporal resolution during high-power injection of electron cyclotron heating (ECH) of up to 250 ms pulse length into the Doublet III tokamak is reported. The prominent lines in the spectra and the observed dielectronic satellite lines from the autoionizing lithiumlike ionization states are given. The intensity of the resonance line 1s2 1S0 - 1s 2p 1P1 is found to be extremely sensitive to the ECH power. Time-resolved line ratios are also presented. It is concluded that a significant departure from a Maxwellian distribution of electrons exists in the present ECH plasmas. |
| NASA分類 | PLASMA PHYSICS |
| レポートNO | 87A19327 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/380806 |
