| Paper | Title | Page | 
    
        | TU4P05 | Design of the Test Platform for High Current VHF Electron Gun | 80 | 
    
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                Z.P. Liu, X.D. LiSINAP, Shanghai, People’s Republic of China
H.X. Deng, Z.G. JiangSARI-CAS, Pudong, Shanghai, People’s Republic of China
H.J. QianDESY Zeuthen, Zeuthen, Germany
G. ShuIHEP, Beijing, People’s Republic of China
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        |  | A high-average-current VHF electron gun operating in the CW mode is under construction at Shanghai Advanced Research Institute, which is the key component of a kW-power-order free electron laser facility. The average current and the frequency of this electron gun is 1-10 mA and 217 MHz, respectively. To validate the performance of this instrument, a test platform has been designed. The R&D of its vacuum and diagnostics are presented in this work. |  | 
    
    	  | DOI • | reference for this paper 
              ※ doi:10.18429/JACoW-FLS2023-TU4P05 |  | 
    
    	  | About • | Received ※ 23 August 2023 — Revised ※ 28 August 2023 — Accepted ※ 31 August 2023 — Issued ※ 02 December 2023 | 
    
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