Author/Authors :
Bratman، نويسنده , , V.L. and Denisov، نويسنده , , G.G and Savilov، نويسنده , , A.V and Bongers، نويسنده , , W.A. and van der Geer، نويسنده , , C.A.J. and Manintveld، نويسنده , , P and Verhoeven، نويسنده , , A.G.A and Urbanus، نويسنده , , W.H، نويسنده ,
Abstract :
Spurious excitation of a low-frequency near-cutoff wave in the presence of the operating high-frequency traveling wave is considered for a free-electron maser. The temporal dynamics of the competition of the waves is studied. It is shown that the effect of mutual scattering of the waves can result in a significant decrease of the starting current for the spurious wave.
