Microwave measurement of plasma density fluctuation amplitudes

Microwave measurement of plasma density fluctuation amplitudes

A microwave beam is used to detect ion-cyclotron oscillations in the 2XIIB mirror device. A model is used to estimate electron density and electric field oscillation amplitudes from measured modulation sideband intensities. Semiquantitative agreement is obtained with electrostatic probe measurements...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:J. Appl. Phys.; (United States) 1976-09, Vol.47 (9), p.3911-3917
Hauptverfasser: Powers, E. J., Simonen, T. C.
Format: Artikel
Sprache:eng
Schlagworte:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102 - Fusion Energy- Plasma Research- Diagnostics
ALKALINE EARTH METALS
ANTENNAS
COHERENT SCATTERING
DIFFRACTION
ELECTRICAL EQUIPMENT
ELECTROMAGNETIC RADIATION
ELEMENTS
INTERFEROMETRY
METALS
MICROWAVE RADIATION
PLASMA DENSITY
PLASMA DIAGNOSTICS
RADIATIONS
RADIUM
REFRACTION
SCATTERING
WAVE PROPAGATION
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Beschreibung
Zusammenfassung:A microwave beam is used to detect ion-cyclotron oscillations in the 2XIIB mirror device. A model is used to estimate electron density and electric field oscillation amplitudes from measured modulation sideband intensities. Semiquantitative agreement is obtained with electrostatic probe measurements.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.323256