Speaker
Dinghui Su
(Shanghai Institute of Applied Physics, University of Chinese Academy of Sciences)
Description
Ultra-low emittance is one of the primary directions for the development of synchrotron radiation facilities. To mitigate coupled-bunch instabilities and meet beam-lifetime requirements, higher-harmonic cavities are commonly required in diffraction-limited storage rings. Bimodal cavities are considered multifunctional and compact accelerating structures capable of integrating the functions of a fundamental RF cavity and a higher-harmonic cavity. To support the application of active bimodal RF cavities in low-energy storage-ring light sources, this paper investigates a coaxial coupling and mode-isolation scheme for bimodal cavity operation at 166 and 500 MHz.
| Paper status | Resubmitted proceeding files received and assigned to an editor. Accepted by Submitter. |
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Author
Dinghui Su
(Shanghai Institute of Applied Physics, University of Chinese Academy of Sciences)
Co-authors
Cheng Wang
(Shanghai Advanced Research Institute)
Jianhao Tan
(Shanghai Advanced Research Institute)
Wencheng Fang
(Shanghai Advanced Research Institute)
Zhentang Zhao
(Shanghai Advanced Research Institute)
Zihe Gao
(Shanghai Advanced Research Institute)