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High-resolution laser system for the S3 -Low Energy Branch

Journal Article · · Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms
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  1. Katholieke Univ. Leuven, Heverlee (Belgium)
  2. Centre National de la Recherche Scientifique (CNRS), Caen (France). Grand Accelerateur National d'Ions Lourds (GANIL), Inst. National de Physique Nucleaire et de Physique des Particules (IN2P3); Alternative Energies and Atomic Energy Commission (CEA), Caen (France)
  3. Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Univ. Paris-Saclay, Gif-sur-Yvette (France)
  4. Normandie Université, Caen (France); École Nationale Supérieure d'Ingénieurs de Caen & Centre de Recherche (ENSICAEN) (France); Université de Caen Normandie (UNICAEN) (France); Centre National de la Recherche Scientifique (CNRS), Caen (France). Inst. National de Physique Nucleaire et de Physique des Particules (IN2P3), Laboratoire de Physique Corpusculaire de Caen (LPC)
  5. Université Paris-Saclay, Orsay (France); Centre National de la Recherche Scientifique (CNRS), Orsay (France). Inst. National de Physique Nucleaire et de Physique des Particules (IN2P3), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab)
  6. Univ. of Jyvaskyla (Finland)
  7. Centre National de la Recherche Scientifique (CNRS), Caen (France). Grand Accelerateur National d'Ions Lourds (GANIL), Inst. National de Physique Nucleaire et de Physique des Particules (IN2P3); Alternative Energies and Atomic Energy Commission (CEA), Caen (France); Univ. of Jyvaskyla (Finland)
  8. GSI-Helmholtzzentrum fur Schwerionenforschung, Darmstadt (Germany); Helmholtz Institute Mainz (Germany)
  9. Johannes Gutenberg Univ., Mainz (Germany)
  10. Centre National de la Recherche Scientifique (CNRS), Strasbourg (France). Inst. Pluridisciplinaire Hubert CURIEN (IPHC); University of Strasbourg (France)
+ Show Author Affiliations

Here, in this paper we present the first high-resolution laser spectroscopy results obtained at the GISELE laser laboratory of the GANIL-SPIRAL2 facility, in preparation for the first experiments with the S3 -Low Energy Branch. Studies of neutron-deficient radioactive isotopes of erbium and tin represent the first physics cases to be studied at S3. The measured isotope-shift and hyperfine structure data are presented for stable isotopes of these elements. The erbium isotopes were studied using the 4f12 6s2 3H6 → 4f12(3H)6s6p J = 5 atomic transition (415 nm) and the tin isotopes were studied by the 5s2 5p2 (3P0) → 5s2 5p6s(3P1) atomic transition (286.4 nm), and are used as a benchmark of the laser setup. Additionally, the tin isotopes were studied by the 5s2 5p6s(3P1) → 5s2 5p6p(3P2) atomic transition (811.6 nm), for which new isotope-shift data was obtained and the corresponding field-shift F812 and mass-shift M812 factors are presented.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP); European Research Council (ERC); National Research Agency (ANR); Fonds Europeén de Dev́eloppement Economique et Reǵional (FEDER)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
2423779
Journal Information:
Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, Journal Name: Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms Journal Issue: C Vol. 536; ISSN 0168-583X
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
Hyperfine structure
Instruments & Instrumentation
Isotope shift
Nuclear Science & Technology
Nuclear ground state properties
Physics
Resonance ionization laser spectroscopy