A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Calculating of Coupling Factor of Microwave Electron Gun
Proceedings of the 2005 Particle Accelerator Conference
Preserved Fulltext
To design the coupler of a designing microwave electron gun, we use "energy method" proposed by Derun Li, et al. The intrinsic Q of the electron gun cavity is very high: about 20000. The method is to calculate the intrinsic and external Q values of a cavity coupled to a waveguide, using MAFIA code in time domain. The comparisons between simulation and experimental results are given for a set of different coupling lengths. The result shows that "energy method" works efficiently for high Q cavities.
doi:10.1109/pac.2005.1591571
fatcat:tdc6rvahbnbtppokoari2khskq