Frequency response of multipactor discharge
نویسندگان
چکیده
منابع مشابه
Frequency response of multipactor discharge
This paper analyzes the frequency response of a two-surface multipactor in a rf circuit. An equation for the frequency band in which steady state multipactor can occur is derived in terms of the secondary emission properties of the surface, the quality factor Q of the rf circuit, and the operating voltage. The steady-state multipactor current is also derived, and is shown to be in excellent agr...
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Multipactor is an important resonant discharge phenomenon on which there have been surprisingly few publications in the open literature. Here, we extend the theoretical analysis of an idealized model. Emphases have been placed on the mutual interactions between the multipactor discharge and the rf. We show that the multipactor current may reach a very high level, transiently, before it settles ...
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In spite of the mutual repulsion among the space charges, a new phase-focusing mechanism is discovered whereby the leading edge of the multipactor discharge in an rf circuit grows at the expense of the trailing edge. This effect arises from the different impact energies, and hence different secondary electron yields, experienced by different portions of the discharge. This phase focusing mechan...
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ژورنال
عنوان ژورنال: Physics of Plasmas
سال: 1998
ISSN: 1070-664X,1089-7674
DOI: 10.1063/1.872702