Title :
Lattice studies for a small storage ring
Author :
Kiefer, Philip ; Vernon, Wayne
Author_Institution :
Dept. of Phys., California Univ., San Diego, CA, USA
Abstract :
A study is made of the configurations of magnetic elements in order to maximize the beam brightness of a small e/sup -/ storage ring for use as a component in a Compton scattered X-ray facility. The design goal was a single bunch current of 20 mA at a beam energy of 125 MeV. The design produced a low emittance beam ( epsilon /sub x/=10/sup -7/ m-rad) with a reasonable lifetime. The authors plan to use NdBFe permanent magnetic driven dipoles in an attempt to reduce the overall cost of the storage ring facility, and the design used their properties for the bends in the lattice. Parameters varied include the RF voltage, the lattice structure and the number and size of the bend elements. In particular, the effect of intrabeam scattering at such a low energy was studied.<>
Keywords :
electron accelerators; permanent magnets; storage rings; Compton scattered X-ray facility; NdBFe; beam brightness; intrabeam scattering; magnetic elements; permanent magnetic driven dipoles; small storage ring; Brightness; Electron beams; Electron emission; Lattices; Magnets; Particle scattering; Ring lasers; Storage rings; X-ray lasers; X-ray scattering;
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.1991.165131
