Title :
Amplification of a short electromagnetic pulse propagating through an electron beam
Author :
Ginzburg, N.S. ; Zotova, I.V. ; Sergeev, A.S.
Author_Institution :
Inst. of Appl. Phys., Acad. of Sci., Nizhny Novgorod, Russia
Abstract :
The amplification of a short electromagnetic pulse propagating through a stationary electron pulse with group velocity different from that of the translational electron velocity has been researched. It has been shown that due to the constant feeding of the backfront of an electromagnetic pulse by nonmodulated electrons the peak pulse amplitude may substantially exceed levels corresponding to the saturation level for the amplification of CW signals.
Keywords :
Cherenkov radiation; electromagnetic pulse; electron beams; microwave amplifiers; microwave tubes; CW signals; backfront; electron beam; group velocity; nonmodulated electrons; peak pulse amplitude; saturation level; short electromagnetic pulse; stationary electron pulse; EMP radiation effects; Electromagnetic propagation; Electron beams; Helium; Microwave technology; Organizing; Rail to rail outputs;
Conference_Titel :
Microwave and Telecommunication Technology, 2002. CriMiCo 2002. 12th International Conference
Print_ISBN :
966-7968-12-X
DOI :
10.1109/CRMICO.2002.1137200