Title :
The CEBAF beam transport system lattice design
Author :
Bowling, B. ; Douglas, D.R. ; Harwood, L.H. ; Kewisch, J. ; Neuffer, D.V. ; Tang, J.Y. ; York, R.C.
Author_Institution :
Continuous Electron Beam Accel. Facility, Newport News, VA, USA
Abstract :
The status of the CEBAF (Continuous Electron Beam Accelerator Facility) accelerator lattice designs is reported. Recent developments are described, including: (a) use of split-tune achromatic arcs and retuning of arc phase advances for reduced error sensitivity, (b) a second-order achromatic high-dispersion spectrometer mode for the lowest-energy recirculation arcs, (c) modifications to spreader/recombiners for increased momentum acceptance, (d) initial layouts for transport system diagnostics, and (e) details of beam switchyard design based on a finalized end station configuration.<>
Keywords :
beam handling equipment; electron accelerators; linear accelerators; CEBAF beam transport system lattice design; Continuous Electron Beam Accelerator Facility; accelerator lattice designs; arc phase advances; beam switchyard design; error sensitivity; recirculation arcs; second-order achromatic high-dispersion spectrometer mode; split-tune achromatic arcs; transport system diagnostics; Acceleration; Ear; Electron accelerators; Electron beams; Lattices; Linear particle accelerator; Optical sensors; Optical tuning; Particle beams; Spontaneous emission;
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.1991.164329
