Production of intense beam of medium charge state heavy ions from RIKEN ECRISs

Journal Article · Mon Mar 14 23:00:00 EST 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1893360· OSTI ID:20630681

Nakagawa, T; Higurashi, Y; Kidera, M; Kase, M; Yano, Y ^[1]; Aihara, T ^[2]

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1. RIKEN, Hirosawa 2-1, Wako, Saitama 351-0198 (Japan)
2. SHI, Accelerator Service Ltd, Kita-shinagawa 5-9-11, Shinjuku-ku, Tokyo 141-0001 (Japan)

Beam intensities of medium charge-state Ar, Kr and Xe ions have been measured under the various conditions. Beam intensities were strongly dependent on the plasma electrode position and Bmin. By optimizing these parameters, 2 mA of Ar8+, 0.6 mA of Kr13+, and 0.3 mA of Xe18,20+ were obtained. We observed that the RF power of 100{approx}150W was enough to produce 1mA of Ar8+ form RIKEN 18 GHz ECRIS by optimizing these parameters.

• OSTI ID: 20630681
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 749; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ARGON IONS
CHARGE STATES
CYCLOTRON RESONANCE
ECR ION SOURCES
ELECTRODES
GHZ RANGE
HEAVY IONS
ION BEAMS
JAPANESE ORGANIZATIONS
KRYPTON IONS
PLASMA
RF SYSTEMS
XENON IONS