DocumentCode
3201093
Title
R&D Status of C-Band Accelerating Section for SuperKEKB
Author
Kamitani, T. ; Delerue, N. ; Ikeda, M. ; Kakihara, K. ; Ohsawa, S. ; Oogoe, T. ; Sugimura, T. ; Takatomi, T. ; Yokoyama, K. ; Yamaguchi, S. ; Hozumi, Y.
Author_Institution
KEK, Tsukuba, Japan, Takuya.Kamitani@kek.jp
fYear
2005
fDate
16-20 May 2005
Firstpage
1233
Lastpage
1235
Abstract
For the future upgrade of KEKB injector linac for SuperKEKB to raise its positron beam energy from 3.5 to 8.0 GeV, we have been developing C-band accelerating section. Prototype study has begun based on a half-scale design of the present S-band section. The first prototype has suffered from frequent breakdowns around the couplers. Then we started improving the coupler structure. The second prototype has completed recently and two more sections with different types of couplers are under fabrication. We report on an R&D status of these four prototypes of the C-band accelerating section.
Keywords
Acceleration; Apertures; Couplers; Electric breakdown; Linear particle accelerator; Positrons; Prototypes; Pulse modulation; Radio frequency; Sections;
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.2005.1590718
Filename
1590718
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