CHARACTERISTICS OF THE BEAMS GENERATED BY A HOLLOW-CATHODE ELECTRON-GUN

Citation
G. Ciullo et al., CHARACTERISTICS OF THE BEAMS GENERATED BY A HOLLOW-CATHODE ELECTRON-GUN, Review of scientific instruments, 69(1), 1998, pp. 59-64
Citations number
10
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
69
Issue
1
Year of publication
1998
Pages
59 - 64
Database
ISI
SICI code
0034-6748(1998)69:1<59:COTBGB>2.0.ZU;2-Q
Abstract
The characteristics of a beam generated by a ''hollow cathode'' gun, i ntended for electron cooling purposes, are thoroughly investigated. At tention was focused on the details of the current density and temperat ure distributions across the electron beam. Consequently a high qualit y beam was obtained, comparable with the beams generated by standard g uns. Much insight was gained on the vacuum and alignment conditions fo r this new configuration. (C) 1998 American Institute of Physics.