scholarly journals Excitation of fast waves by slow waves near the lower-hybrid frequency

1976 ◽  
Vol 19 (9) ◽  
pp. 1392 ◽  
Author(s):  
R. L. Berger ◽  
Liu Chen
Keyword(s):  
Slow Waves ◽  
Lower Hybrid ◽  
Hybrid Frequency ◽  
Fast Waves

scholarly journals Coupling to Fast Waves Near the Lower Hybrid Frequency

1985 ◽  
Vol 7 (2) ◽  
pp. 283-287 ◽  
Author(s):  
R. McWilliams ◽  
Y. Mok
Keyword(s):  
Lower Hybrid ◽  
Hybrid Frequency ◽  
Fast Waves

Coupling of slow waves near the lower hybrid frequency in JET

1990 ◽  
Vol 30 (3) ◽  
pp. 471-484 ◽  
Author(s):  
X. Litaudon ◽  
D. Moreau
Keyword(s):  
Slow Waves ◽  
Lower Hybrid ◽  
Hybrid Frequency

Structure of the Bernstein modes for large values of the plasma parameter

1968 ◽  
Vol 2 (2) ◽  
pp. 197-206 ◽  
Author(s):  
R. W. Fredricks
Keyword(s):  
Small Group ◽  
Plasma Parameter ◽  
Dispersion Curves ◽  
Slow Waves ◽  
Wave Number ◽  
Lower Hybrid ◽  
Total Transmission ◽  
Hybrid Frequency ◽  
Transmission Region ◽  
Thermal Speed

The electrostatic modes for which k is perpendicular to the impressed field B0 (the ‘Bernstein modes’) have been examined, and dispersion curves (w vs. k) have been calculated numerically for hybrid frequencies in the vicinity of the thirtieth to fortieth harmonic of the gyrofrequency. Although the calculations were performed for the lower hybrid case (ion branch), they also apply to the upper hybrid cases in which the plasma parameter The structure of the dispersion curves for these large values of plasma parameter differs from that for smaller values investigated by others, in that broad bands in wave-number space have very small group speeds in narrow frequency bands close to many of the gyrofrequency harmonics. All of the Bernstein modes examined have group speeds less than 37 % of the ion thermal speed, and can be classified as very slow waves. Furthermore, the spectrum of propagating Bernstein modes is broadened as becomes large, with an effective total transmission region from the gyrofrequency up to several harmonics of gyrofrequency above the hybrid frequency.

Practical Considerations for the CW Power Amplifier Design for Lower Hybrid Frequency Applications

2020 ◽  
Author(s):  
Sandeep R. Sainkar ◽  
Alice N. Cheeran ◽  
Gajendrakumar Shinde ◽  
Promod K. Sharma ◽  
Harish V. Dixit
Keyword(s):  
Power Amplifier ◽  
Lower Hybrid ◽  
Hybrid Frequency ◽  
Amplifier Design

scholarly journals RF-heating near the lower hybrid frequency in the FM-1 spherator

1976 ◽  
Vol 16 (3) ◽  
pp. 419-426 ◽  
Author(s):  
R.J. Hawryluk ◽  
S.L. Davis ◽  
J.A. Schmidt
Keyword(s):  
Lower Hybrid ◽  
Rf Heating ◽  
Hybrid Frequency

Resonance of a wire antenna near the lower hybrid frequency in an RF-generated magnetoplasma

1979 ◽  
Vol 67 (1) ◽  
pp. 170-171
Author(s):  
A. Hoyano ◽  
S. Ohnuki ◽  
S. Adachi ◽  
T. Ohnuma
Keyword(s):  
Wire Antenna ◽  
Lower Hybrid ◽  
Hybrid Frequency

Anomalous plasma heating at lower hybrid frequency

1974 ◽  
Vol 14 (1) ◽  
pp. 19-23 ◽  
Author(s):  
Y. Satya ◽  
A. Sen ◽  
P. Kaw
Keyword(s):  
Plasma Heating ◽  
Lower Hybrid ◽  
Hybrid Frequency
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