Suppression and Excitation of Electron Oscillation
スポンサーリンク
概要
- 論文の詳細を見る
Standing waves of longitudinal electron oscillation are excited spontaneously in an electron beam-plasma system. Amplitude pattern of each standing mode whose frequency ω_n is nearly equal to nω_1, where n is a mode number and ω_1 is the first mode frequency, has been measured. Antinodes of oscillating potential are observed at boundaries. When the signal whose frequency ω_m is applied to the gun spontaneous oscillation with ω_n is suppressed but the resonant oscillation with ω_m=ω_<n±1> is excited. The results are quantitatively examined by solving simultaneously two van der Pol equations including a mode-mode coupling term. The excited oscillation is also a standing wave and the amplitude pattern of it is similar to that of the spontaneous one.
- 1971-07-05
著者
-
NAKAMURA Yoshiharu
Institute of Space and Aeronautical Science, University of Tokyo
-
Nakamura Yoshiharu
Institute Of Space And Aeronautical Science University Of Tokyo
関連論文
- Suppression and Excitation of Electron Oscillation
- Measurements of Reflection Coefficient of Ion Waves in an Ion Beam-Plasma System
- Waveform of Linear Ion-Acoustic Waves Excited by a Mesh Grid
- Reflection of Ion Waves from a Bipolar Electrode in an Ion Beam-Plasma System
- Excitation Characteristics of Ion Waves in a Negative Ion Plasma
- Propagation of Electron Waves in a Now-Maxwellian Plasma
- Coupling of Electron Plasma Waves between Two-Temperature Mode and Higher-Order Landau Mode
- Observation of Electron Plasma Waves in Plasma of Two-Temperature Electrons
- Wave Pattern of Non-Dispersive Electron Wave in a Maxwellian Plasma
- Electron Plasma Waves in a Two-Temperature Plasma