scholarly journals Linear wave conversion at the lower hybrid resonance

1973 ◽  
Author(s):  
I. Fidone
1976 ◽  
Vol 31 (12) ◽  
pp. 1551-1558
Author(s):  
G. Glomski ◽  
B. Heinrich ◽  
H. Schlüter

AbstractLinear Wave Coupling to a Plasma of Enhanced Electron Temperature at the Lower Hybrid Resonance Radio frequency waves in the range of the lower hybrid resonance are coupled to a plasma of enhanced electron temperature (≈ 106 K) and reduced collision frequency (≈ 7 · 105 s-1). The experiment demonstrates the persistance of resonance behavior even under this conditions. Radial eigenmodes are dominant, but exhibit - as compared to linear theoretical models - additional damping with an effective collision frequency in the order of 3 · 107s-1. For the conditions considered this effect is attributable to Landau damping.


1993 ◽  
Vol 5 (9) ◽  
pp. 3148-3162 ◽  
Author(s):  
V. D. Shapiro ◽  
V. I. Shevchenko ◽  
G. I. Solov’ev ◽  
V. P. Kalinin ◽  
R. Bingham ◽  
...  

Vacuum ◽  
2017 ◽  
Vol 146 ◽  
pp. 233-245 ◽  
Author(s):  
Elvis O. López ◽  
Fábio O. Borges ◽  
Alexandre M. Rossi ◽  
Ricardo M.O. Galvão ◽  
Alexandre Mello

1975 ◽  
Vol 30 (2) ◽  
pp. 204-211
Author(s):  
B. Lammers ◽  
U. Oberlack ◽  
H. Schlüter

Abstract Absolute Measurement of Power Transfer to a Deuterium Plasma Near the Lower Hybrid Resonance The power transfer to a deuterium plasma generated by a high frequency discharge near the lower hybrid resonance is investigated in the range of several hundred watts. The results are compared with linear theories. Reasonable agreement is found between measurements and the linear theory of a bounded plasma as far as the wings of the resonance are concerned. But the dominant radial modes predicted by theory are not observed. Introduction of an empirical effective collision frequency ν* = 0.2 ωpe, however, results in good agreement between measurements and theory in the domain of these radial modes.


2019 ◽  
Vol 14 (0) ◽  
pp. 3401112-3401112 ◽  
Author(s):  
Mieko TOIDA ◽  
Hiroe IGAMI ◽  
Kenji SAITO ◽  
Tsuyoshi AKIYAMA ◽  
Shuji KAMIO ◽  
...  

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