Can I read High Perveance Electron Gun for the Electron Cooling System on EtoBox?

High Perveance Electron Gun for the Electron Cooling System by Yu Korotaev; I Meshkov; A Petrov; A Sidorin; A Smirnov; E Syresin; I Titkova is a Physics and Astronomy article available to read on EtoBox.

What is High Perveance Electron Gun for the Electron Cooling System about?

The cooling time in the electron cooling system is inversely proportional to the beam current. To obtain high current of the electron beam the control electrode of the gun is provided with a positive potential and an electrostatic trap for secondary electrons appears inside the electron gun. This leads to a decrease in the gun perveance. To avoid this problem, the adiabatic high perveance electron gun with the clearing control electrode is designed in JINR (J. Bosser, Y. Korotaev, I. Meshkov, E. Syresin et al., Nucl. Instr. and Meth. A 391 (1996) 103. Yu. Korotaev, I. Meshkov, A. Sidorin, A. Smirnov, E. Syresin, The generation of electron beams with perveance of 3}6 A/V , Proceedings of SCHEF'99). The clearing control electrode has a transverse electric "eld, which clears secondary electrons. Computer simulations of the potential map were made with RELAX3D computer code (C.J. Kost, F.W. Jones, RELAX3D User's Guide and References Manual).

Who reads High Perveance Electron Gun for the Electron Cooling System?

Author

Yu Korotaev; I Meshkov; A Petrov; A Sidorin; A Smirnov; E Syresin; I Titkova

Publisher

Elsevier Science; Elsevier ; Elsevier BV; ScienceOpen (ISSN 0168-9002)

Published

2000

Language

EN

Field

Physics and Astronomy (Physical Sciences)