DocumentCode
777264
Title
Design of a gridded gun and PPM-focusing structure for a high-power sheet electron beam
Author
Read, Michael E. ; Jabotinski, Vadim ; Miram, George ; Ives, Lawrence
Author_Institution
Calabazas Creek Res. Inc., Oakton, VA, USA
Volume
33
Issue
2
fYear
2005
fDate
4/1/2005 12:00:00 AM
Firstpage
647
Lastpage
653
Abstract
We describe the design of a gridded electron gun and periodic permanent magnet (ppm)-focusing structure to create and guide a 415-kV, 250-A sheet beam with a cross section of 100 mm × 8 mm. The gun is intended for use with a 40-MW X- band sheet beam klystron for driving accelerators. Using the three-dimensional (3-D) code suite AMAZE, we designed a ppm structure that guided the beam over 80 cm with 98% transmission.
Keywords
electron beam focusing; electron guns; klystrons; linear accelerators; particle beam stability; permanent magnets; 100 mm; 250 A; 40 MW; 415 kV; 8 mm; X-band sheet beam klystron; driving accelerators; focusing structure; gridded electron gun; high-power sheet electron beam; periodic permanent magnet; three-dimensional code suite AMAZE; Cathodes; Electron beams; Klystrons; Magnetic fields; Magnetic flux; Microwave propagation; Oscillators; Particle beams; Periodic structures; Permanent magnets; Electron beam; electron gun; klystron; sheet beam;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/TPS.2005.844507
Filename
1420603
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