MULTI-ANGLE MEASUREMENT OF EC EMISSION BY FAST ELECTRONS: SENSITIVITY STUDY

摘要：

Multiple angle (0, 10, 20 degrees with respect to the radial direction) and polarization (X, O modes) ECE spectra of JET plasmas with significant Lower Hybrid additional power were obtained with the Oblique ECE diagnostics. Such data have been analyzed with the emission code SPECE that encompasses a multi-Maxwellian model of the fast electron tail driven by Lower Hybrid waves. The model has been used to fit, varying the control parameters, the five experimental signals of the ECE diagnostic aiming to characterize the LH power absorption and driven current.

作者: L.FIGINI P.PLATANIA D.FARINA S.GARAVAGLIA G.GROSSETTI S.NOWAK C.SOZZI

作者单位: JET-EFDA, Culham Science Centre, Abingdon 0X14 3DB, UK IFP-CNR, EURATOM-ENEA-CNR Association, Milan, Italy

会议类型: 国际会议

会议名称: The 16th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating(第十六届电子回旋放射和电子回旋共振加热会议(EC-16)

会议地点: 三亚

会议语种:英文

页码: 184-189

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）