- Conference date: 19-24 September 2005
- Location: Varenna (Italy)
The flux density time evolution of radiation at the even harmonics frequencies of a test wave is found and its link with the evolution of the current density produced by a constant electric field is established. Even harmonics generation is studied in two regimes: that of free accelerated motion which takes place for small time intervals and that of current saturation corresponding to the time moments much larger than the inverse of the electron‐ion effective collision frequency when a quasi‐stationary electron motion is established. The generation of even harmonics of pump wave in weakly non uniform plasma with electron heat flux is described as well.
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