Berlin 2014 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

MS: Fachverband Massenspektrometrie

MS 6: Poster

MS 6.14: Poster

Mittwoch, 19. März 2014, 14:00–14:00, DO24 Foyer

A Laser Ablation Carbon Cluster Ion Source for the FRS Ion Catcher — •Ann-Kathrin Rink1, Christine Hornung1, Timo Dickel1,2, Jens Ebert1, Hans Geissel1,2, Wolfgang R. Plaß1,2, and Christoph Scheidenberger1,21Jusuts-Liebig Universität Gießen — 2GSI Helmholtzzentrum für Schwerionenforschung

The FRS Ion Catcher, a test branch for the Super-FRS at FAIR, is comissioned and successfully tested. Consisting of a Cryogenic Stopping Cell (CSC), a diagnostic unit (DU) and a Multi-Reflection Time-of-Flight Mass-Spectrometer (MR-TOF-MS) to stop, identify and measure projectile and fission fragments produced by the FRS.

To do systematic studies of the MR-TOF-MS calibrants over a broad mass range are essential. To fulfil this task a laser ablation carbon cluster ion source has been designed, commissioned and tested in an external setup. Advantages of this source is a broadband mass range of calibrants (clusters), generation calibrants at every mass unit (C-13 enriched fullerenes), a high repetition rate (100Hz) and long term stable operation (x-y-table). Due to that it is a perfect tool to complete the current setup of the MR-TOF-MS. First tests and results will be presented.

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2014 > Berlin