On the Effect of Two-Dimensional Plasma Inhomogeneity in a Magnetic Island on the Parametric Excitation Threshold of Trapped Upper Hybrid Waves and the Level of Anomalous Absorption in ECRH Experiments

Author:

Popov A. Yu.1,Gusakov E. Z.1,Teplova N. V.1

Affiliation:

1. Ioffe Institute

Abstract

The effect of two-dimensional localization of an upper hybrid (UH) wave in a magnetic island is found. The influence of this effect on the threshold and saturation level of the absolute parametric decay instability of an extraordinary wave, which results in the excitation of two two-dimensional localized UH waves, is investigated.

Publisher

The Russian Academy of Sciences

Reference49 articles.

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