Published August 1992 | Version v1
Journal article Metadata-only

Velocity distribution of RIKEN IGISOL ion beams

Creators

  • 1. RIKEN, Wako, Saitama (Japan). Cyclotron Lab.
  • 2. RIKEN, Wako, Saitama (Japan). Radiation Lab.
  • 3. RIKEN, Wako, Saitama (Japan). Inorganic Chemical Physics Lab.
  • 4. Saitama Univ. (Japan). Dept. of Physics
  • 5. Tokyo Univ. of Mercantile Marine (Japan). Dept. of Physics
  • 6. Tokyo Univ. (Japan). Inst. for Nuclear Study
  • 7. Toho Univ., Chiba (Japan). Dept. of Physics
  • 8. Osaka Univ., Ibaraki (Japan). Research Center for Nuclear Physics
  • 9. Kyoto Univ., Uji (Japan). Inst. for Chemical Research
  • 10. Jyvaeskylae Univ. (Finland). Dept. of Physics

Description

The velocity distribution of an ion beam from an IGISOL ion guide isotope separator on-line was measured directly by means of laser spectroscopy and compared with that estimated from the mass spectrum. The latter is found to be more than two times broader than the former. The emittance of the ion beam as well as its velocity spread was also studied with laser beams. It is noted that the emittance affects the mass spectrum considerably, resulting in a poor resolving power for the net velocity spread. Laser spectroscopy of radioactive atoms with the IGISOL, especially of refractory elements, seems promising. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research. Section B
Journal Volume
70
Journal Issue
1-4
Journal Page Range
p. 226-232.
ISSN
0168-583X
CODEN
NIMBEU

Conference

Title
12. international conference on electromagnetic isotope separators and technique related to their applications (EMIS-12).
Dates
2-6 Sep 1991.
Place
Sendai (Japan).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
24015426
Subject category
S07: ISOTOPES AND RADIATION SOURCES;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ARGON IONS; EXPERIMENTAL DATA; FLUORESCENCE; ION BEAMS; IPCR CYCLOTRON; ISOTOPE SEPARATION; LASER SPECTROSCOPY; MASS RESOLUTION; MASS SPECTRA; METASTABLE STATES; ON-LINE SYSTEMS; SKIMMERS
Descriptors DEC
ACCELERATORS; BEAMS; CHARGED PARTICLES; CYCLIC ACCELERATORS; CYCLOTRONS; DATA; EMISSION; ENERGY LEVELS; EQUIPMENT; EXCITED STATES; HEAVY ION ACCELERATORS; INFORMATION; IONS; ISOCHRONOUS CYCLOTRONS; LUMINESCENCE; NUMERICAL DATA; PHOTON EMISSION; POLLUTION CONTROL EQUIPMENT; RESOLUTION; SEPARATION PROCESSES; SPECTRA; SPECTROSCOPY