Mode structure of turbulent electron temperature fluctuations in the Texas Experimental Tokamak Upgrade
Mode structure of turbulent electron temperature fluctuations in the Texas Experimental Tokamak Upgrade
复制标题
德克萨斯实验托卡马克升级中湍流电子温度涨落的模态结构
DOI：
10.1063/1.873144
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发表时间：
1998
影响因子：
2.2
通讯作者：
C. Watts
中科院分区：
文献类型：
--
作者：
B. Deng;D. Brower;G. Cima;C. Domier;N. Luhmann;C. Watts
高空间分辨率电子回旋发射成像（ECEI）已在TEXT-U上使用[Texas Experimental Tokamak Upgrade，G. Cima等人，Phys.Plasmas 2，720（1995）]，以使用强度干涉测量技术来测量湍流电子温度波动。在等离子体约束区域的第一色散关系测量，宽带光谱特征被确定在极向波数与预期的电子漂移波。
High spatial resolution electron cyclotron emission imaging (ECEI) has been employed on TEXT-U [Texas Experimental Tokamak Upgrade, G. Cima et al., Phys. Plasmas 2, 720 (1995)] to measure turbulent electron temperature fluctuations using an intensity interferometric technique. With the first dispersion relation measurements in the plasma confinement region, a broadband spectral feature is identified at poloidal wave numbers consistent with expectations for electron drift waves.