DocumentCode :
1722767
Title :
Frequency response in multipactor discharge
Author :
Valfells, A. ; Kishek, R.A. ; Lau, Y.Y. ; Gilgenbach, R.M.
Author_Institution :
Michigan Univ., Ann Arbor, MI, USA
fYear :
1997
Firstpage :
131
Abstract :
Summary form only given, as follows. There is a resurgence of activities on the analysis of multipactor discharge, which is a medium to low voltage phenomenon in microwave cavities, windows, satellite RF payloads, and accelerator structures. In this paper, we extend our previous model to examine the frequency response of the multipactor discharge in an RF circuit, with special emphasis on the effects of loading and detuning of the circuit. We have calculated analytically the frequency band in which a steady state multipactor could occur. The saturation level is also calculated. These results are found to be in excellent agreement with those obtained from numerical simulations. In general, the frequency band in which multipactor would occur narrows as the quality factor Q increases. We have recently initiated a study of multipactors on insulators, preliminary results are presented.
Keywords :
Q-factor; frequency response; high-frequency discharges; numerical analysis; vacuum switches; waveguide components; RF circuit; accelerator structures; frequency band; frequency response; microwave cavities; multipactor discharge; quality factor; satellite RF payloads; saturation level; steady state multipactor; windows; Circuits; Frequency response; Insulation; Low voltage; Numerical simulation; Payloads; Q factor; Radio frequency; Satellites; Steady-state;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Plasma Science, 1997. IEEE Conference Record - Abstracts., 1997 IEEE International Conference on
Conference_Location :
San Diego, CA, USA
ISSN :
0730-9244
Print_ISBN :
0-7803-3990-8
Type :
conf
DOI :
10.1109/PLASMA.1997.604390
Filename :
604390
Link To Document :
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