Title :
Chromaticity corrections in the SLC final focus system
Author :
Toge, N. ; Brown, K. ; Burke, D. ; Jacobsen, R. ; Krejcik, P. ; Ziemann, V.
Author_Institution :
SLAC, Stanford, CA, USA
Abstract :
The current technique of measuring the IP (interaction point) chromaticities in the SLC final focus system is presented. A semiempirical correction scheme has been successfully implemented to control the IP chromaticities, as characterized by the waist position dependence on the beam energy to better than 0.5 cm/100 MeV. Several outstanding issues needing further improvement are identified, and possible courses of efforts in the near future are discussed.<>
Keywords :
beam handling techniques; electron accelerators; linear accelerators; SLC final focus system; chromaticities; interaction point; linear electron accelerators; Bismuth; Colliding beam accelerators; Colliding beam devices; Contracts; Jacobian matrices; Linear accelerators; Linear particle accelerator; Particle beams; Superconducting magnets; Superluminescent diodes;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164870