Experience with a high-brightness storage ring: the NSLS 750 MeV vuv ring

Conference · Sun Jan 01 04:00:00 EST 1984

OSTI ID:5754949

Galayda, J

The NSLS vuv ring is the first implementation of the proposals of R. Chasman and G.K. Green for a synchrotron radiation source with enhanced brightness: its lattice is a series of achromatic bends with two zero-gradient dipoles each, giving small damped emittance; and these bends are connected by straight sections with zero dispersion to accommodate wigglers and undulators without degrading the radiation damping properties of the ring. The virtues of the Chasman-Green lattice, its small betatron and synchrotron emittances, may be understood with some generality; e.g. the electron ..gamma..m/sub 0/c/sup 2/ energy and the number of achromatic bends M sets a lower limit on the betatron emittance of e/sub x/ > 7.7 x 10/sup -13/ ..gamma../sup 2//M meter-radians. There is strong interest in extrapolation of this type of lattice to 6 GeV and to 32 achromatic bends. The subject of this report is the progress toward achieving performance in the vuv ring limited by the radiation damping parameters optimized in its design. 14 refs., 4 figs., 1 tab.

• Research Organization: Brookhaven National Lab., Upton, NY (USA)
• DOE Contract Number: AC02-76CH00016
• OSTI ID: 5754949
• Report Number(s): BNL-36172; CONF-8409163-5; ON: DE85010547
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
430200* -- Particle Accelerators-- Beam Dynamics
Field Calculations
& Ion Optics
ACCELERATORS
BEAM EMITTANCE
BEAM OPTICS
BEAMS
CYCLIC ACCELERATORS
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
EXTREME ULTRAVIOLET RADIATION
LEPTON BEAMS
LIGHT SOURCES
NSLS
PARTICLE BEAMS
PERFORMANCE
RADIATION SOURCES
RADIATIONS
SYNCHROTRON RADIATION SOURCES
SYNCHROTRONS
ULTRAVIOLET RADIATION