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Evaluation of the influence of the main plasma density parameters on antenna coupling and radio frequency potentials with TOPICA code

D Milanesio, R Maggiora2013年Plasma Physics and Controlled FusionIF 2.2出版社

The successful design of an ion cyclotron antenna mainly relies on the capability of accurately predicting its behavior both in terms of input parameters, and therefore power coupled to plasma, and radiated fields. All these features essentially depend on the antenna itself (its geometry, the matching and tuning systems) and, obviously, on the faced loading. In this paper a number of plasma profiles is analysed with the help of the TOPICA code, a predictive tool for the design and optimization of radio frequency (RF) launchers in front of a plasma, in order to understand which plasma parameters have the most significant influence on the coupling performances of a typical IC antenna.

日本語訳

イオンサイクロトロンアンテナの設計を成功させるには、入力パラメータ、ひいてはプラズマへ結合される電力、および放射電磁界の両方の観点から、その挙動を正確に予測する能力が主に必要となる。これらの特性はすべて、本質的にアンテナ自体(その形状、整合・同調システム)と、当然ながら対向する負荷に依存する。本論文では、典型的なICアンテナの結合性能に最も大きな影響を与えるプラズマパラメータを理解するために、プラズマ前方のRFランチャーの設計と最適化のための予測ツールであるTOPICAコードを用いて、多数のプラズマプロファイルを解析する。

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