Title :
Comparison of experimental and simulated results for the SSC LEBT
Author :
Lenz, J.W. ; Hebert, J. ; Okay, N. ; Raparia, D. ; Saadatmand, K.
Author_Institution :
Superconducting Super Collider Lab., Dallas, TX, USA
Abstract :
The SSC LEBT (Low Energy Beam Transport) device focuses and steers a divergent 30 mA H- beam extracted at 35 kV from the volume ion source into a strongly converging beam to match the acceptance of the 2.5 MeV RFQ. Of the LEBT candidates, an einzel lens and HESQ (Helical Electro-Static Quadrupole) are presently under study at the SSC. The experimental emittance results for the einzel lens at the RFQ acceptance plane are compared to AXCEL simulations. A comparison is made between the PARTEQ simulated percent of beam transmitted through the RFQ with the experimentally measured beam and with the simulated AXCEL beam
Keywords :
beam handling equipment; beam handling techniques; electrostatic lenses; 2.5 MeV; 35 kV; AXCEL simulation; H; H- beam; LEBT; Low Energy Beam Transport device; PARTEQ; SSC; einzel lens; emittance; Assembly; Colliding beam devices; Electrons; Electrostatics; Ion sources; Laboratories; Lenses; Magnetic separation; Optical beams; Particle separators;
Conference_Titel :
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-1203-1
DOI :
10.1109/PAC.1993.309583