Title :
Design study of a microwave driver for a relativistic klystron two-beam accelerator
Author_Institution :
Lawrence Livermore Nat. Lab., CA, USA
Abstract :
In two-beam accelerators, the reacceleration of a modulated drive beam can enable high conversion efficiency of electron beam energy to rf energy. However, the stability issues involved with the transport of high current electron beams through rf extraction structures and induction accelerator cells are critical. We report on theoretical studies and computer simulations of a two-beam accelerator design using traveling-wave extraction structures. Specific issues addressed include regenerative and cumulative transverse instabilities
Keywords :
cavity resonators; klystrons; linear accelerators; particle beam diagnostics; relativistic electron beam tubes; RF extraction structures; cumulative transverse instabilities; high conversion efficiency; high current electron beams; induction accelerator cells; microwave driver; modulated drive beam; regenerative transverse instabilities; relativistic klystron two-beam accelerator; stability; traveling-wave extraction structures; Acceleration; Colliding beam accelerators; Electron accelerators; Electron beams; Induction generators; Klystrons; Laboratories; Linear particle accelerator; Microwave generation; Particle beams;
Conference_Titel :
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-1203-1
DOI :
10.1109/PAC.1993.309396
