DocumentCode
344380
Title
Operation of a low emittance lattice at the NSLS X-Ray Ring
Author
Blum, E.B. ; Heese, R. ; Klaffky, R. ; Krinsky, S. ; Safranek, J.
Author_Institution
BNL, Upton, NY, USA
Volume
4
fYear
1999
fDate
1999
Firstpage
2304
Abstract
The NSLS X-Ray Ring is now being operated with a low emittance lattice. The horizontal emittance was reduced to 45 nm-rad from 90 nm-rad at 2.584 GeV while maintaining a vertical emittance of 0.1 nm-rad. The electron beam lifetime was unaffected by the emittance reduction because the decrease in the dispersion in the dipole magnets compensate for the higher bunch density in the Touschek effect. The lattice will also be implemented at 2.8 GeV after the strength of the focusing sextupoles is increased. The effect of low emittance operation on the synchrotron radiation users will be discussed
Keywords
X-ray production; electron accelerators; particle beam bunching; particle beam diagnostics; storage rings; 2.584 GeV; 2.8 GeV; NSLS; Touschek effect; X-Ray Ring; dipole magnets; electron beam lifetime; focusing sextupoles; horizontal emittance; low emittance lattice; vertical emittance; Apertures; Contracts; Costs; Electron beams; Lattices; Magnets; Radio frequency; Storage rings; Synchrotron radiation; Undulators;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1999. Proceedings of the 1999
Conference_Location
New York, NY
Print_ISBN
0-7803-5573-3
Type
conf
DOI
10.1109/PAC.1999.792670
Filename
792670
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