L-Band RF Gun with a Thermionic Cathode.

Nagaitsev, S. ; Church, M. ; Andrews, R. ; Linin, A. ; Solvak, N.

Technical Information Center Oak Ridge Tennessee

关键词: Cathodes;    Particle accelerators;    Thermionics;    Test facilities;    Fermilab;   

RP-ID  :  DE2008935255

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

We present a conceptual design for an L-band (1.3 GHz) rf gun with a two-grid thermionic cathode assembly. The rf gun is designed to provide a 9 mA average beam current for 1 ms pulses at a 5 Hz rate. These parameters match the beam requirements for both the ILC and the Fermilab Project X test facilities. In our simulations we are able to attain a full bunch length of 20-30 degrees, while the output energy can vary from 2 to 4 MeV. Simulations as well as a preliminary design will be presented.