A method for realization of the regime of non-resonant trapping of electrons in a free electron maser (FEM)-oscillator is proposed and theoretically studied. A possibility to achieve a high (over 50%) electron efficiency and a very weak sensitivity to the electron-beam quality is demonstrated for a moderately relativistic mm-wavelength FEM.
|Number of pages||3|
|Journal||Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment|
|Publication status||Published - 1 Aug 2004|
- free-electron maser
- regime of trapping