Author: Zhou, K.
Paper Title Page
MOPB030 Physical Design of an S-Band Cold Cathode RF Gun 70
 
  • T.H. He, H. Xu, K. Zhou, Z. Zhou
    CAEP/IAE, Mianyang, Sichuan, People’s Republic of China
 
  In recent years, the properties of new field emission materials have been gradually improved with the advancement of materials research fields, which have provided the possibility for the research and realization of cold cathode RF guns. A 0.32+1 cell S-band RF gun was designed based on the emission properties of carbon nanotube films and ultra nano diamond films. This article mainly introduces the selection of electron gun cavity, RF design and corresponding thermal analysis. The physical design results basically meet the design requirements.  
poster icon Poster MOPB030 [1.010 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-SAP2023-MOPB030  
About • Received ※ 28 June 2023 — Revised ※ 09 July 2023 — Accepted ※ 11 July 2023 — Issued ※ 21 November 2023
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WEBA02
Physical design of CAEP Infrared Terahertz free electron laser facility  
 
  • K. Zhou
    CAEP/IAE, Mianyang, Sichuan, People’s Republic of China
 
  The infrared terahertz free electron laser facility of Chinese Academy of Engineering Physics is a multi-functional user facility for frontier research in the fields of materials, spectroscopy, biology, and medicine. Based on the existing terahertz free electron laser facility (CTFEL), by adding two 2×9-cell superconducting accelerators and two undulators, the electron energy is increased to a maximum of 50MeV, the output frequency coverage is expanded to 0.1THz~125THz, and the maximum macro pulse power is greater than 100W. Meanwhile, through the design of the track-shaped beam line, a small energy recovery linear accelerator experimental research platform will be built. This paper mainly introduces the physical design of this facility corresponding to FEL mode and ERL mode respectively.  
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