DocumentCode
3201841
Title
Magnesium Film Photocathodes for High Brilliance Electron Injectors
Author
Gatti, G. ; Tazzioli, F. ; Vicario, C. ; Boscolo, I. ; Cialdi, S. ; Cultrera, L. ; Perrone, A. ; Rossi, M. ; Orlanducci, S. ; Terranova, M.L.
Author_Institution
INFN-LNF, Via E. Fermi 40, 00044 Frascati (Roma) Italy
fYear
2005
fDate
16-20 May 2005
Firstpage
1350
Lastpage
1352
Abstract
Advanced high brilliance electron injectors require photocathodes having low thermal emittance, high quantum efficiency (QE) and prompt response. They should be easy to handle and capable of working in the very high electric fields of a RF gun. Magnesium films deposited by laser ablation and sputtering techniques are discussed and QE measurements are presented.
Keywords
Cathodes; Electrons; Kinetic energy; Magnesium; Magnetic materials; Pulsed laser deposition; Radio frequency; Sputtering; Substrates; Surface emitting lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1590758
Filename
1590758
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