Fast-ion velocity distributions in JET measured by collective Thomson scattering

被引：95

作者：

Bindslev, H ^{[1
]}

Hoekzema, JA ^{[1
]}

Egedal, J ^{[1
]}

Fessey, JA ^{[1
]}

Hughes, TP ^{[1
]}

Machuzak, JS ^{[1
]}

机构：

[1] Jet Joint Undertaking, Abingdon OX14 3EA, Oxon, England

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.83.3206

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Results on fast ion diagnosis by collective Thomson scattering at JET are presented. 400 kW, 2 mm radiation was scattered in plasmas with energetic proton minority populations heated by 4-8 MW ion cyclotron resonance heating. Then is clear evidence of scattering from plasma fluctuations driven by the fast ion population. In a few cases ion velocity distributions with energies in the MeV range could be inferred.

引用

页码：3206 / 3209

页数：4

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