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| WEP057 |
Performance Optimization of Low-Emittance DC-SRF Injector Using Cs2Te Photocathode |
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- S. Zhao
Peking University, Beijing, People’s Republic of China
- S. Huang, K.X. Liu, Y.Q. Liu, D.M. Ouyang
PKU, Beijing, People’s Republic of China
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A low-emittance DC-SRF injector (DC-SRF-II) is under construction at Peking University, in the earlier design of which K2CsSb photocathode was chosen. Recently we changed the cathode to Cs2Te, which is more widely used nowadays, and carried out a detailed performance optimization. In this paper, we present our latest simulation results, which show that an emittance under 0.5 mm-mrad can be achieved at the bunch charge of 100 pC.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-FEL2019-WEP057
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| About • |
paper received ※ 14 August 2019 paper accepted ※ 27 August 2019 issue date ※ 05 November 2019 |
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