A 3-D analysis of the coupling characteristics of ion cyclotron resonance heating antennae
A 3-D analysis of the coupling characteristics of ion cyclotron resonance heating antennae
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DOI：
10.1088/0029-5515/22/2/011
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发表时间：
1982-02
期刊：
影响因子：
3.3
通讯作者：
V. Bhatnagar;R. Koch;A. Messiaen;R. Weynants
中科院分区：
文献类型：
--
作者：
V. Bhatnagar;R. Koch;A. Messiaen;R. Weynants
A rigorous formalism for the computation of the impedance of finite-length ICRH antennae is derived i n which proper care is taken of a correct description of the antenna ends. The results are compared with those obtained from previous infinite-length calculations. The ensuing modification of the wave spectrum imposed on the plasma and the antenna end effects lead to important changes with respect to the earlier results. In particular, a substantial decrease of coupling to the plasma is predicted for short and wide antenna designs.
