Title :
Beam dynamics for a Photoinjected Energy Recovery Linac at the NSLS
Author :
Murphy, J.B. ; Ben-Zvi, I. ; Towne, N. ; Wang, J.M. ; Wang, X.J. ; Wu, J.H. ; Yakimenko, V.
Author_Institution :
Nat. Synchrotron Light Source, Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
The Photoinjected Energy Recovery Linac (PERL) design study at the NSLS is considering the feasibility of a new synchrotron light source based on a 3-7 GeV energy recovering superconducting linac initiated by a photoinjected RF gun. To be a competitive light source the photoinjector must provide high brightness electron beams with a normalized transverse emittance of 0.5-1 mm-mrad and a bunch charge per of 0.15-0.45 nC at a rep rate of 0.43-1.3 GHz. We provide a first pass assessment of some of the beam dynamics issues that are critical to preserving the high brightness beams
Keywords :
electron accelerators; linear accelerators; particle beam bunching; particle beam stability; 0.43 to 1.3 GHz; 3 to 7 GeV; NSLS; PERL; Photoinjected Energy Recovery Linac design; beam dynamics issues; energy recovering superconducting linac; high brightness beams; high brightness electron beams; photoinjected RF gun; synchrotron light source; transverse emittance; Brightness; Electron beams; Intrusion detection; Lattices; Leg; Light sources; Linear particle accelerator; Radio frequency; Superconducting magnets; Synchrotron radiation;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.987543
