title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð¿ÑÑÐºÐ¾Ð², ÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð¾ÑÑÑÐ¸Ð¹Ð½ÑÐ¼ Ð¿Ð¾Ð»ÐµÐ²ÑÐ¼ ÑÐ¼Ð¸ÑÑÐµÑÐ¾Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Investigation of the characteristics of electron beams formed by an electron-optical system with a multi-tip field emitter
Creators: name: ÐÐµÐ»Ð¸ÑÐºÐ¾, Ð®Ð»Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ Ð¿ÑÑÐºÐ°
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð¿ÑÑÐ¾Ðº
Ð¿Ð¾Ð»ÐµÐ²Ð¾Ð¹ ÑÐ¼Ð¸ÑÑÐµÑ
Ð¼Ð½Ð¾Ð³Ð¾Ð¾ÑÑÑÐ¸Ð¹Ð½ÑÐ¹ ÐºÐ°ÑÐ¾Ð´
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° (Ð­ÐÐ¡)
Ð³Ð¸ÑÐ¾ÑÑÐ¾Ð½
electron gun
electron beam
field emitter
multi-tip cathode
electron-optical system (EOS)
gyrotron

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description: This work is devoted to obtaining additional information about the possibility of forming an intensive electron flow using an electron-optical system with a field emitter. The task that was solved during the study: development of an improved method for determining the transverse structure of the electron flow. The study of the spatial characteristics of an electron beam formed by an elec- tron-optical system with a field emitter was performed on a collapsible experi- mental vacuum installation. To study the spatial characteristics of the electron flow, we used an analyzer with a retarding field. The analyzer was mounted on a movable manipulator that allowed moving the analyzer in a plane that is perpendicular to the axis of the device and along the axis. It was shown that it is possible to form an almost uniform annular in cross section electron beam. The obtained data shows that the electronic flow can be suitable for high-voltage electronic devices of the gyrotron type operating in a technical vacuum.