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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 686 (2012) 82-90
On-line separation of short-lived nuclei by a multi-reflection time-of-flight device
R.N. Wolf, D. Beck, K. Blaum, C. Böhm, C. Borgmann, M. Breitenfeldt, F. Herfurth, A. Herlert, M. Kowalska, S. Kreim, D. Lunney1, S. Naimi1, D. Neidherr, M. Rosenbusch, L. Schweikhard, J. Stanja, F. Wienholtz, K. Zuber
(2012)

A multi-reflection time-of-flight (MR-ToF) mass analyzer has been integrated into ISOLTRAP, the precision mass spectrometer for on-line mass determinations of short-lived nuclides at ISOLDE/CERN. The new instrument improves ISOLTRAP by providing a fast separation of isobaric contaminant species as well as subsequent ion selection using the fast Bradbury-Nielsen gate. Suppression ratios of up to 104 and mass-resolving powers of over 105 have been reached in off-line experiments. Preliminary data of on-line applications illustrate the benefit and performance of the device and its potential in the context of the ISOLTRAP setup.
1 :  CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse
CSNSM SNO
Physique/Physique Nucléaire Expérimentale
MR-ToF mass separator – Isobar purification – RIB – ISOLTRAP – Penning trap – Mass spectrometer – ACCURACY MASS-SPECTROMETRY – CYLINDRICAL PENNING TRAP – BEAM PURIFICATION – HIGH-PRECISION – IONS – RESOLUTION – NUCLIDES – ISOTOPES – SYSTEM