Title :
Beam dynamics in klystrons and waveguide, filled with dielectric, considering beam loading
Author :
Tatsyuk, Oleg ; Polozov, Sergey
Author_Institution :
Nat. Res. Nucl. Univ. “MEPhI”, Moscow, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
During design of such non-periodic structures as cavities of multi cell klystron, waveguide filled with dielectric and generator of radiation in sub-mm range the key issue is beam dynamics investigation considering beam loading. Motion equations for beam of high brilliance will be obtained considering both quasi static Coulomb component of self field of the beam and high frequency radiation field. Excitation equations will be solved to calculate the radiation field. The mathematical model will be developed and calculations for Coulomb component will be carried out. Some test results of beam dynamic simulation will be shown.
Keywords :
klystrons; particle beam dynamics; Coulomb component calculation; Coulomb component development; beam dynamic investigation; beam dynamic simulation result; beam loading; beam self field; dielectric filled beam dynamic; excitation equation; high brilliance beam motion equation; high frequency radiation field calculation; klystron beam dynamic; mathematical model; multi cell klystron cavity; nonperiodic structure design; quasi static Coulomb component; radiation generator; waveguide beam dynamic; waveguide filled dielectric; Dielectrics; Electromagnetic waveguides; Equations; Klystrons; Loading; Mathematical model; Particle beams;
Conference_Titel :
Beam Dynamics and Optimization (BDO), 2014 20th International Workshop on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5319-6
DOI :
10.1109/BDO.2014.6890086
