Title :
L-band, annular beam klystron design
Author :
Read, M.E. ; Jackson, R.H. ; Ferguson, P. ; Nusinovich, G. ; Ives, R.L.
Author_Institution :
Calabazas Creek Res., Inc., San Mateo, CA, USA
Abstract :
The International Linear Collider (ILC) requires a 1.3 GHz RF source with a minimum efficiency of 65% at 10 MW output power, and a cathode current density of less than 5 A/cm2. In addition, the source must be compatible with a pulse width of 1.5 milliseconds at a repetition rate of 15 Hz. Present source development is centered on multiple beam (MBK) and sheet beam (SBK) klystrons. These devices are more complex, both structurally and magnetically, than standard klystrons. Calabazas Creek Research (CCR) is investigating an alternative concept, the annular beam klystron (ABK), to meet the stringent ILC requirements.
Keywords :
current density; klystrons; linear colliders; ABK; CCR; Calabazas Creek Research; ILC requirement; International Linear Collider; L-band klystron design; MBK klystron; RF source; SBK klystron; annular beam klystron design; cathode current density; efficiency 65 percent; frequency 1.3 GHz; frequency 15 Hz; multiple beam; output power; power 10 MW; pulse width; repetition rate; sheet beam; source development; Cavity resonators; Current density; Electron beams; Klystrons; Radio frequency; Standards;
Conference_Titel :
Plasma Science (ICOPS), 2012 Abstracts IEEE International Conference on
Conference_Location :
Edinburgh
Print_ISBN :
978-1-4577-2127-4
Electronic_ISBN :
0730-9244
DOI :
10.1109/PLASMA.2012.6383612