OPERATION OF LOW EMITTANCE LATTICE AT THE NSLS X-RAY RING.

Conference · Mon Mar 29 00:00:00 EST 1999

OSTI ID:15016694

BLUM, E B; HEESE, R; KLAFFKY, R; KRINSKY, S; SAFRANEK, J

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 life-time 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.

• Research Organization: BROOKHAVEN NATIONAL LABORATORY (US)
• Sponsoring Organization: USDOE Office of Energy Research (ER) (US)
• DOE Contract Number: AC02-98CH10886
• OSTI ID: 15016694
• Report Number(s): BNL-68093; R&D Project: LS1; KC0204011; TRN: US0502824
• Resource Relation: Conference: PARTICLE ACCELERATOR CONFERENCE 1999, NEW YORK, NY (US), 03/29/1999--04/02/1999; Other Information: PBD: 29 Mar 1999
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATORS
DIPOLES
ELECTRON BEAMS
FOCUSING
MAGNETS
SYNCHROTRON RADIATION
LATTICE
SYNCHROTRON RADIATION