抄録
In this paper, the intensity distribution of cyclotron harmonics of a magneto-plasma with electron beams will be discussed. In this calculation it will be found that-for ω b (beam plasma frequency) / ωp (background plasma frequency) <1, the fundamental has only one peak for λ and the higher harmonics have two peaks but as ω b/ωp becomes greater and greater, both the fundamental and the harmonics come to have only one peak. Further it will be known that by controlling the intensity of electron beams, any higher harmonic can be excited.
