FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Modification of low-frequency instabilities with high-frequency pump waves

P K Sharma, D Bora1998年Plasma Physics and Controlled FusionIF 2.2出版社

The influence of a large amplitude electric field oscillating near the upper hybrid frequency on low-frequency (LF) electrostatic flute type instabilities, where the pump frequency is 2.45 GHz, is investigated in a pure toroidal plasma. Argon plasma is produced using a hot cathode discharge and microwaves are launched in the ordinary mode. Measurements reveal that the amplitude of the dominant fluctuating component in the cross power spectrum of density and floating potential fluctuations is suppressed for , whereas the amplitude of the fluctuations increases in the case .

日本語訳

上部混成周波数近傍で振動する大振幅電場が、低周波の静電フルート型不安定性に及ぼす影響(ここでポンプ周波数は2.45 GHzである)を、純トロイダルプラズマにおいて調査した。アルゴンプラズマは熱陰極放電を用いて生成し、マイクロ波は常波モードで入射した。測定の結果、密度および浮遊電位ゆらぎのクロスパワースペクトルにおける卓越ゆらぎ成分の振幅は、ある場合には抑制され、一方、別の場合にはその振幅が増大することが明らかになった。

この論文にはまだAI要約がありません。

関連論文

Asymmetry of combination frequency spectra in a bounded plasma

1971Nuclear Fusion

Energy exchange between high- and low-frequency oscillations in a plasma

1964Nuclear Fusion

Ion heating by non-monochromatic RF above the lower hybrid frequency

1984Plasma Physics and Controlled Fusion

Experimental study of a microwave produced toroidal plasma

1997Plasma Physics and Controlled Fusion

Low-frequency coherent fluctuations in the Proto-Cleo torsatron

1984Nuclear Fusion

Parametric decay instability during high harmonic fast wave heating experiments on the TST-2 spherical tokamak

2009Nuclear Fusion

Application of high frequency biasing and its effect in STOR-M tokamak

2020Nuclear Fusion

Electrostatic ion cyclotron waves in a steady-state toroidal plasma

1989Plasma Physics and Controlled Fusion

Interaction between a travelling electromagnetic fleld and a plasma

1964Nuclear Fusion

Intense intermittent radiation at the plasma frequency on EAST

2019Nuclear Fusion