Polarized Source Performance and Developments at Jefferson Lab

Conference · Sun Oct 01 00:00:00 EDT 2000

DOI:https://doi.org/10.1063/1.1384230· OSTI ID:790805

Poelker, Matt; Adderley, P; Clark, J; Day, A; Grames, Joseph; Hansknecht, J; Hartmann, P; Kazimi, R; Rutt, P; Sinclair, Charles; Steigerwald, M

The polarized photoinjector at Jefferson Lab continues to provide high average current, high polarization, high quality beam to nuclear physics Users in as many as three endstations simultaneously. Long lifetime operation has been obtained from two identical polarized guns. A new high power mode locked Ti-sapphire laser has been constructed to enhance the effective operating lifetime of the photoinjector. Efforts to enhance beam polarization and reduced helicity correlated beam systematic effects are underway.

• Research Organization: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
• Sponsoring Organization: USDOE Office of Energy Research (ER) (US)
• DOE Contract Number: AC05-84ER40150
• OSTI ID: 790805
• Report Number(s): JLAB-ACC-02-03; DOE/ER/40150-1986; TRN: US0200448
• Resource Relation: Journal Volume: 570; Conference: Workshop on Polarized Electron Sources and Polarimeters, Nagoya (JP), 10/12/2000--10/14/2000; Other Information: PBD: 1 Oct 2000
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
CEBAF ACCELERATOR
ELECTRON SOURCES
POLARIZED BEAMS
PERFORMANCE
ELECTRON BEAMS
BEAM INJECTION
ELECTRON GUNS