The New ORNL Multicharged Ion Research Facility Floating Beamline

Conference · Mon Jan 01 00:00:00 EST 2007

OSTI ID:958798

Meyer, Fred W ^[1]; Fogle, Mark R. ^[2]; Hale, Jerry W ^[1]

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1. ORNL
2. Oak Ridge National Laboratory (ORNL)

We report on the development and implementation of a new beam line at the ORNL Multicharged Ion Research Facility (MIRF) that is floatable at up to -12 kV and injected by a 10 GHz CAPRICE ECR ion source and is part of a major facility upgrade project. With the floating beam line operating at negative high voltage, and the ECR source at ground potential, intense DC beam deceleration into grounded experimental chambers to energies as low as a few eV/q is made possible. The primary application of these ion beams is to study fundamental collisional interactions of multicharged ions with electrons, atoms, and surfaces. Design details of the floating beam line, including source extraction, deceleration optics and voltage isolation will be presented. The novel features of a LABVIEW-based computer control system developed for the floating beam line will be described as well.

• Research Organization: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
• Sponsoring Organization: USDOE Office of Science (SC)
• DOE Contract Number: DE-AC05-00OR22725
• OSTI ID: 958798
• Resource Relation: Conference: 22nd Particle Accelerator Conference (PAC07), Albuquerque, NM, USA, 20070625, 20070629
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATION
ACCELERATORS
ATOMS
COMPUTERS
CONTROL SYSTEMS
DESIGN
ECR ION SOURCES
ELECTRONS
IMPLEMENTATION
ION BEAMS
MULTICHARGED IONS
OPTICS
ORNL