DPG Phi
Verhandlungen
Verhandlungen
DPG

Darmstadt 2008 – scientific programme

Parts | Days | Selection | Search | Downloads | Help

MS: Fachverband Massenspektrometrie

MS 9: Poster

MS 9.6: Poster

Wednesday, March 12, 2008, 16:30–18:30, Poster C2

An electrostatic storage device for mass separation and contamination removal at ISOLTRAPMarkus Eritt1, •Robert Wolf1, Martin Breitenfeldt1, Alexander Herlert2, Gerrit Marx1, and Lutz Schweikhard11Inst. f. Physik, Ernst-Moritz-Arndt-Universität, D-17489 Greifswald — 2Physics Department, CERN, 1211 Geneva 23, Switzerland

Electrostatic ion beam devices are known for their capability to achieve mass spectral resolving powers in the order of mm >105. Thereby bunches of ions with different mass-over-charge ratios can be separated during their repeated oscillation between two electrostatic mirrors. The method of operation is similar to a time of flight distance of several hundred meters that is folded to less than one meter. We plan to make use of this concept and to build a device based on Electrostatic Ion Beam Trap design of the Weizmann Institute in order to physically separate isobaric ions as a preparatory step of the ISOLTRAP at CERN/Geneva. In a test setup at Greifswald it will be attempted to separate CO and N2 ions. Status, first measurements and aimed objectives of the test apparatus will be presented. The project is funded by the BMBF.

100% | Mobile Layout | Deutsche Version | Contact/Imprint/Privacy
DPG-Physik > DPG-Verhandlungen > 2008 > Darmstadt