X-band magnicon amplifier for the Next Linear Collider

Autor: O.A. Nezhevenko, V.P. Yakovlev, Steven H. Gold, Bahman Hafizi, Arne W. Fliflet, J.L. Hirshfield, Allen K. Kinkead, R. True
Rok vydání: 1997
Předmět:
Zdroj: Physics of Plasmas. 4:1900-1906
ISSN: 1089-7674
1070-664X
DOI: 10.1063/1.872333
Popis: The magnicon is a scanning-beam microwave amplifier that is being developed as a high power, highly efficient microwave source for use in powering the next generation of high gradient electron linear accelerators. This article first discusses the results from a cold cathode magnicon experiment at 11.12 GHz, driven by a single-shot Marx generator. Following this, a design is presented for a new thermionic magnicon experiment to produce more than 50 MW at 11.4 GHz, using a 210 A, 500 kV beam from an ultrahigh convergence thermionic electron gun driven by a repetition-rated modulator. This new design has a predicted efficiency in excess of 60%.
Databáze: OpenAIRE