Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation.

Samsonov, S V; Phelps, A D R; Bratman, V L; Burt, G; Denisov, G G; Cross, A W; Ronald, K; He, W; Yin, H

Samsonov, S V; Phelps, A D R; Bratman, V L; Burt, G; Denisov, G G; Cross, A W; Ronald, K; He, W; Yin, H.

Afiliación

Samsonov SV; Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, 603950, Russia.

Phys Rev Lett ; 92(11): 118301, 2004 Mar 19.

Article en En | MEDLINE | ID: mdl-15089178

RESUMEN

A new method to generate ultrahigh-power microwave pulses compatible with mildly relativistic electron sources is proposed. This method involves a novel microwave compressor in the form of a metal helically corrugated waveguide, which can enhance the power of frequency-modulated nanosecond pulses up to the multigigawatt level. The results of the proof-of-principle experiments at kilowatt power levels are in good agreement with theory.

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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2004 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Estados Unidos

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