scholarly journals Observation of Parametric Decay Instability on TST-2 Lower Hybrid Wave Driven Plasma

2020 ◽  
Vol 15 (0) ◽  
pp. 2402007-2402007
Author(s):  
Yongtae KO ◽  
Yuichi TAKASE ◽  
Akira EJIRI ◽  
Naoto TSUJII ◽  
Osamu WATANABE ◽  
...  
Keyword(s):  
Lower Hybrid ◽  
Hybrid Wave ◽  
Lower Hybrid Wave ◽  
Decay Instability ◽  
Parametric Decay ◽  
Parametric Decay Instability

Observation of Parametric Decay of a Pumping Wave in Lower Hybrid Wave Heating and Current Drive Experiments at the FT-2 Tokamak

2019 ◽  
Vol 45 (12) ◽  
pp. 1134-1141 ◽  
Author(s):  
V. V. D’yachenko ◽  
A. N. Konovalov ◽  
A. Yu. Stepanov ◽  
A. B. Altukhov ◽  
E. Z. Gusakov ◽  
...  
Keyword(s):  
Current Drive ◽  
Lower Hybrid ◽  
Hybrid Wave ◽  
Lower Hybrid Wave ◽  
Parametric Decay ◽  
Wave Heating

Quasimode decay of a lower-hybrid wave in a two-electron-temperature plasma

1996 ◽  
Vol 56 (2) ◽  
pp. 237-249
Author(s):  
A. Sudarshan ◽  
S. K. Sharma
Keyword(s):  
Growth Rate ◽  
Electron Temperature ◽  
Decay Channel ◽  
Lower Hybrid ◽  
Hybrid Wave ◽  
Lower Hybrid Wave ◽  
Temperature Plasma ◽  
Parametric Decay ◽  
Cylindrical Plasma ◽  
Ion Cyclotron

We study the quasimode decay of a lower-hybrid wave and a damped ion cyclotron wave in a plasma having two kinds of electrons. This decay channel is also investigated for a cylindrical plasma. The behaviour of the threshold and growth rate with variations in Tn/Tc and non/noc are studied, and a comparison is made with previous results. Our results show that the growth rate and the threshold for the onset of parametric decay are influenced by the presence of the second electron species.

scholarly journals Characterization of onset of parametric decay instability of lower hybrid waves

2014 ◽  
Author(s):  
S. G. Baek ◽  
P. T. Bonoli ◽  
R. R. Parker ◽  
S. Shiraiwa ◽  
G. M. Wallace ◽  
...  
Keyword(s):  
Lower Hybrid ◽  
Decay Instability ◽  
Parametric Decay ◽  
Parametric Decay Instability ◽  
Hybrid Waves ◽  
Lower Hybrid Waves

scholarly journals Parametric decay instabilities of lower hybrid wave current drive on CFETR

2020 ◽  
Author(s):  
T. T. Zhou ◽  
N. Xiang ◽  
J. L. Chen ◽  
C. Y. Gan ◽  
G. Z. Jia
Keyword(s):  
Current Drive ◽  
Lower Hybrid ◽  
Hybrid Wave ◽  
Lower Hybrid Wave ◽  
Parametric Decay

Observation of parametric decay instability near the lower hybrid resonance

1977 ◽  
Vol 19 (12) ◽  
pp. 1163-1175 ◽  
Author(s):  
G Bonizzoni ◽  
M Fontanesi ◽  
G Grosso ◽  
E Lazzaro ◽  
E Sindoni
Keyword(s):  
Lower Hybrid ◽  
Decay Instability ◽  
Parametric Decay ◽  
Hybrid Resonance ◽  
Parametric Decay Instability ◽  
Lower Hybrid Resonance

Finite bandwidth drive effect on the parametric decay instability near the lower hybrid frequency

1990 ◽  
Vol 2 (10) ◽  
pp. 2525-2527
Author(s):  
V. J. Harper‐Slaboszewicz ◽  
K. Mizuno ◽  
T. Idehara ◽  
J. S. De Groot
Keyword(s):  
Lower Hybrid ◽  
Decay Instability ◽  
Parametric Decay ◽  
Hybrid Frequency ◽  
Drive Effect ◽  
Parametric Decay Instability ◽  
Finite Bandwidth
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