The effect of angular divergence and space charge on transmission of an electron beam through a magnetic mirror

V. T. Astrelin, I. V. Kandaurov, V. V. Kurkuchekov, V. M. Sveshnikov, Yu A. Trunev

Результат исследования: Научные публикации в периодических изданияхстатья

Аннотация

An experiment on generation and transmission of an intensive electron beam through a magnetic mirror has been carried out at the GOL-3 magnetic trap. An adapted theory and numerical modelling were used to find a maximal beam current for which no beam electrons are reflected. The effect of space charge and magnetic mirror of the reflection were taken into account. A comparison of the computed limiting current with experimental value allowed us to validate a hypothesis that the appearance of reflected electrons is responsible for electric breakdown in the electron gun.

Язык оригиналаанглийский
Номер статьи012002
Число страниц7
ЖурналJournal of Physics: Conference Series
Том830
Номер выпуска1
DOI
СостояниеОпубликовано - 4 мая 2017

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