Journal ArticleDOI
High-gain 35-GHz free-electron laser-amplifier experiment
Reads0
Chats0
TLDR
In this paper, a new intense-beam free-electron laser experiment, operating as a short-pulse amplifier at 35 GHz, has demonstrated linear growth rates of 12 dB/cm, total gain of 50 dB, and coherent emission of 17 MW.Abstract:
: A new intense-beam free-electron laser experiment, operating as a short-pulse amplifier at 35 GHz, has demonstrated linear growth rates of 12 dB/cm, total gain of 50 dB, and coherent emission of 17 MW, corresponding to an experimental efficiency of greater than 3% (Author)read more
Citations
More filters
Journal ArticleDOI
Relativistic nonlinear effects in plasmas
TL;DR: In this paper, a review of the nonlinear effects associated with relativistic electron-mass variation and the ponderomotive force in unmagnetized as well as magnetized plasmas is presented.
Journal ArticleDOI
A review of free‐electron lasers
C. W. Roberson,Phillip Sprangle +1 more
TL;DR: In this paper, the physical mechanism responsible for the generation of coherent radiation in the FEL is described and the fundamental role of the ponderomotive wave in bunching and trapping the beam is emphasized.
Linear and nonlinear theory of the Doppler-shifted cyclotron resonance maser based on TE and TM waveguide modes
TL;DR: In this article, a comprehensive theory of the cyclotron resonance maser (CRM) interaction in a circular waveguide is presented, and the conditions for maximum temporal and spatial growth rates are shown.
Journal ArticleDOI
Linear and non-linear theory of the Doppler-shifted cyclotron resonance maser based on TE and TM waveguide modes
TL;DR: In this article, a comprehensive theory of the cyclotron resonance maser (CRM) interaction in a circular waveguide is presented, and the conditions for maximum temporal and spatial growth rates are shown.
Journal ArticleDOI
Millimeter-Wave HF Relativistic Electron Oscillators
V. L. Bratman,Gregory G. Denisov,M.M. Ofitserov,S. D. Korovin,Sergei D. Polevin,Vladislav V. Rostov +5 more
TL;DR: A review of the experimental study of single-mode oscillators based on stimulated bremsstrahlung and Cerenkov radiation of high-current relativistic electron beams is given in this article.