Title :
ELFE@DESY: slow extraction from HERA
Author :
Gentner, M. ; Husmann, D. ; Nghiem, P. ; Payet, J. ; Tkatchenko, A.
Author_Institution :
Phys. Inst., Bonn Univ., Germany
Abstract :
The feasibility of the conversion of the HERA electron ring into a pulse stretcher for a 15-25 GeV injector linac has been studied. Such an injector would be available if a linear collider will be built at DESY. The linac pulses will be stretched to a c.w. beam by slow extraction from HERA. This paper describes the proposed extraction scheme and gives estimations of the stretcher performance in terms of duty factor, emittance and energy spread of the stretched beam
Keywords :
electron accelerators; particle beam extraction; storage rings; 15 to 25 GeV; HERA electron ring; duty factor; emittance; energy spread; injector linac; linac pulses; pulse stretcher; slow extraction; Colliding beam devices; Ear; Electron beams; Electron emission; Europe; Laboratories; Linear particle accelerator; Nuclear physics; Particle beams; Resonance;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.749632
