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Design study and test of input coupler for 500 MHz five-cell cavity.
- Source :
- AIP Advances; Jun2022, Vol. 12 Issue 6, p1-10, 10p
- Publication Year :
- 2022
-
Abstract
- This paper presents an optimized design and preliminary test result of a high-power input coupler. The design is motivated by five-cell Petra-type cavities operating in the Southern Advanced Photon Sources booster. We optimize the design of the high-power input coupler from the prototype, including the window geometry redesign and multipacting analysis to meet a 250 kW operation power upgrade plan. The cooling system of the coupler is redesigned to achieve a low temperature in high-power operation. Design results fulfill the five-cell cavity operation requirement. The corresponding waveguide and coaxial transition structures are developed and tested. We also describe the coupler's coupling coefficient tests and high-power test plans. [ABSTRACT FROM AUTHOR]
- Subjects :
- TEST design
EXPERIMENTAL design
COOLING systems
LOW temperatures
Subjects
Details
- Language :
- English
- ISSN :
- 21583226
- Volume :
- 12
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- AIP Advances
- Publication Type :
- Academic Journal
- Accession number :
- 157768243
- Full Text :
- https://doi.org/10.1063/5.0098125