Power Absorption of High Frequency Electromagnetic Waves in a Partially Ionized Plasma Layer in Atmosphere Conditions

2005 ◽  
Vol 7 (1) ◽  
pp. 2645-2648 ◽  
Author(s):  
Guo Bin ◽  
Wang Xiaogang
1977 ◽  
Vol 17 (3) ◽  
pp. 537-541
Author(s):  
V. V. Dolgopolov ◽  
R. N. El-Shereif ◽  
A. M. Hussein

It is shown that, in the case of incidence of p−olarized waves onto a plane- parallel plasma layer, the wave field pressure can cause the electromagnetic field to penetrate into the plasma, which is opaque in the linear approximation for the given waves. The plasma density average over the region of the electromagnetic field does not change.


Physica B+C ◽  
1976 ◽  
Vol 83 (2) ◽  
pp. 244-246
Author(s):  
V.V. Dolgopolov ◽  
R.N. El-Shereif ◽  
A.M. Hussein

1991 ◽  
Vol 46 (1) ◽  
pp. 99-106 ◽  
Author(s):  
S. K. Sharma ◽  
A. Sudarshan

In this paper, we use the hydrodynamic approach to study the stimulated scattering of high-frequency electromagnetic waves by a low-frequency electrostatic perturbation that is either an upper- or lower-hybrid wave in a two-electron-temperature plasma. Considering the four-wave interaction between a strong high-frequency pump and the low-frequency electrostatic perturbation (LHW or UHW), we obtain the dispersion relation for the scattered wave, which is then solved to obtain an explicit expression for the growth rate of the coupled modes. For a typical Q-machine plasma, results show that in both cases the growth rate increases with noh/noc. This is in contrast with the results of Guha & Asthana (1989), who predicted that, for scattering by a UHW perturbation, the growth rate should decrease with increasing noh/noc.


2012 ◽  
Vol 111 (7) ◽  
pp. 073303 ◽  
Author(s):  
Wu Xiao-po ◽  
Shi Jia-ming ◽  
Wang Jia-chun ◽  
Yuan Zhong-cai ◽  
Xu Bo ◽  
...  

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