Speaker
Description
High gradient CW electron guns are essential for high-repetition-rate, high-brightness electron beams, key to advanced light sources and other applications. Compared to DC guns and normal conducting VHF guns, SRF guns are considered the next-generation solution for further boosting CW gun acceleration capabilities and electron source brightness. This paper presents the initial physics design of an SRF gun aiming for a 30 MV/m cathode field. It covers RF design optimizations, beam dynamics simulations, and frequency stability analyses. Results demonstrate the feasibility of the SRF gun design, and paves the way for the next phase of engineering development.
Funding Agency
This work was supported by the National Natural Science Foundation of China (12125508), the National Key Research and Development Program of China (2024YFA1612100), the CAS Project for Young Scientist
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