Title :
TESLA modelling of klystrons with multigap resonators
Author :
Vlasov, Alexander N. ; Chernyavskiy, Igor A. ; Antonsen, Thomas M., Jr. ; Nguyen, Khanh T. ; Pershing, Dean E. ; Cooke, Simon J. ; Abe, David K. ; Levush, Baruch
Author_Institution :
Sci. Applic. Int. Corp., McLean, VA
Abstract :
This paper presents the recent development of telegraphist´s equation solution for linear beam amplifier (TESLA) model which allows for accurate simulations of klystrons with multigap resonators. The new model based on local representation of electromagnetic fields as modes of coupled partial single gap resonators allows for accurate simulations of EM field modification due to the electron beam loading. The coupled cavity TESLA model shows good agreement with measurements of the NRL S-band multiple beam klystron with multiple gap cavities.
Keywords :
cavity resonators; electromagnetic fields; klystrons; TESLA modelling; coupled partial single gap resonator modes; electromagnetic fields; electron beam loading; klystrons; linear beam amplifier; multigap resonators; multiple gap cavities; telegraphist equation; Computational modeling; Educational institutions; Electron beams; Equations; Klystrons; Laboratories; Nuclear and plasma sciences; Optical coupling; Plasma simulation; USA Councils;
Conference_Titel :
Plasma Science, 2008. ICOPS 2008. IEEE 35th International Conference on
Conference_Location :
Karlsruhe
Print_ISBN :
978-1-4244-1929-6
Electronic_ISBN :
0730-9244
DOI :
10.1109/PLASMA.2008.4591134