微波辐射加热电子回旋共振等离子体的非线性效应

Physics of fluids. B, Plasma physics Pub Date : 1993-12-01 DOI:10.1063/1.860552

A. Litvak, A. Sergeev, E. Suvorov, M. Tokman, I. Khazanov

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引用次数: 53

摘要

分析了微波辐射在电子回旋等离子体产生和加热过程中可能产生的非线性效应。它们包括回旋共振条件下强微波场中电子加速的非线性机制，微波束自聚焦的非平稳机制，以及一些参数过程。所提出的结果可能对预测等离子体对电子回旋共振(ECR)加热或强辐射预电离的响应具有重要意义。

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On nonlinear effects in electron‐cyclotron resonance plasma heating by microwave radiation

Possible nonlinear effects in electron‐cyclotron plasma production and heating by microwave radiation are analyzed. They include nonlinear regimes of electron acceleration in strong microwave fields under cyclotron resonance conditions, nonstationary regimes of microwave beam self‐focusing, and some parametric processes. Presented results may be of importance for predictions of plasma response to electron‐cyclotron resonance (ECR) heating or preionization by powerful radiation.

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Physics of fluids. B, Plasma physics

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