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Accueil du site > Contrats de recherche > ANR > REGLIS : Research and Education in Glass and Laser Interaction Science

Programme spécifique: Blanc http://www.agence-nationale-recherc...
Début: 01/01/2014, Fin: 30/06/2018
Responsable scientifique IPN: S. FRANCHOO

We propose the development of a new generation of an integrated ion source system for the production of very pure radioactive ion beams at low energy, including isomeric beams. This ion source is also, in its own right, an experimental tool for laser spectroscopy. The Rare Elements in-Gas Laser Ion Source and Spectroscopy device will be installed at the S3 spectrometer, currently under construction as part of the SPIRAL-2 facility at the GANIL laboratory in Caen. Thus, REGLIS3 will be a source for the production of new and pure radioactive ion beams at low energy as well as a spectroscopic tool to measure nuclear hyperfine interactions, giving access to charge radii, electromagnetic moments and nuclear spins of exotic nuclei so far not studied. It consists of a gas cell in which the heavy-ion beam coming from S3 will stopped and neutralized, coupled to a laser system that assures a selective re-ionisation of the atoms of interest. Ionization can be performed in the gas cell or in the gas jet streaming out of the cell. A radiofrequency quadrupole is added to capture the photo-ions and to guide them to the low-pressure zone thereby achieving good emittance of the produced low-energy beam that will be sent to a standard measurement station.



Institut de Physique Nucléaire Orsay - 15 rue Georges CLEMENCEAU - 91406 ORSAY (FRANCE)
UMR 8608 - CNRS/IN2P3

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