Efficiency enhancement of a plasma-filled backward-wave oscillator by self-induced distributed feedback

Autor: Amiram Ron, M. Botton
Rok vydání: 1991
Předmět:
Zdroj: Physical Review Letters. 66:2468-2471
ISSN: 0031-9007
Popis: It is shown that the high efficiency of a plasma-filled backward-wave oscillator can be accounted for by a self-induced distributed feedback mechanism, which is set up by a density grating formed in the plasma by the counterpropagating electromagnetic waves. The efficiency increases with the plasma density, up to a critical density, where the oscillations are quenched.
Databáze: OpenAIRE