Title :
A new tuning method for traveling wave structures
Author :
Khabiboulline, T. ; Puntus, V. ; Dohlus, M. ; Holtkamp, N. ; Kreps, G. ; Ivanov, S. ; Jin, K.
Author_Institution :
Inst. for Nucl. Res., Moscow, Russia
Abstract :
At DESY S-Band accelerating structures have been under development since 1993. Fourteen 5.2 meter long sections have to be replaced in the injector linac (LINAC II) and overall four 6 meter long sections have to be build for the S-Band test facility at DESY. A new tuning procedure for the accelerating structure after brazing has been developed which uses bead-pull field distribution measurements instead of a detuning plunger. Amplitude and phase of the field are measured simultaneously along the structure without touching the surface on a 13 meter long horizontal bench
Keywords :
accelerator cavities; DESY S-Band accelerating structures; S-Band test facility; accelerating structure; bead-pull field distribution measurements; detuning plunger; injector linac; traveling wave structures; tuning procedure; Acceleration; Frequency measurement; Linear particle accelerator; Magnetic field measurement; Needles; Phase measurement; Reflection; Scattering; Time measurement; Tuning;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505321
