Performance of Dye and Ti:sapphire laser systems for laser ionization and spectroscopy studies at S3

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

卷:463

Article

Raeder, S.^1,2,3  Ferrer, R.¹  Granados, C.¹  Huyse, M.¹  Kron, T.⁵  Kudryavtsev, Yu.¹  Lecesne, N.⁴  Piot, J.⁴  Romans, J.¹  Savajols, H.⁴  Van Duppen, P.¹  Wendt, K. D. A.⁵ 

[1] Katholieke Univ Leuven, Inst voor Kern & Stralingsfys, B-3001 Leuven, Belgium

[2] Helmholtz Inst Mainz, D-55128 Mainz, Germany

[3] GSI Darmstadt, Planckstr 1, D-64291 Darmstadt, Germany

[4] GANIL, BP 55027, F-55128 Caen 5, France

[5] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany

关键词: Resonance ionization spectroscopy;    In gas laser ionization and spectroscopy;    In flight separators;    Dye laser;    Ti:sapphire laser;   

DOI  :  10.1016/j.nimb.2019.11.024

来源: Elsevier

【 摘 要 】

The novel and sensitive In-Gas Laser Ionization Spectroscopy (IGLIS) technique enables high-precision laser spectroscopy of the heaviest elements and isotopes very far from stability that are produced in fusion-evaporation reactions at in-flight separators. Powerful and dedicated laser systems are required in these facilities to realize in-gas jet laser spectroscopy with optimal spectral resolution and efficiency. The performance with respect to the requirements for IGLIS studies at the low energy front-end of the Super Separator Spectrometer (S-3) at GANIL, France, of Dye and Ti:sapphire laser systems is investigated. In addition, a number of specific experimental cases on key isotopes of the elements Ag, Sn, Ac, and No are discussed in detail.

【 授权许可】

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