A laser ion source for trace analysis |
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| Authors: | F. Ames A. Becker H. -J. Kluge H. Rimke W. Ruster N. Trautmann |
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| Affiliation: | (1) Institut für Physik, Universität Mainz, D-6500 Mainz, Federal Republic of Germany;(2) Institut für Kernchemie, Universität Mainz, D-6500 Mainz, Federal Republic of Germany |
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| Abstract: | Summary A laser ion source has been set up which is based on resonant stepwise excitation and ionization of atomic vapor confined in an ionization chamber. Using a pulsed copper vapor/dye laser system with a high repetition rate (6.5 kHz) one expects high efficiency and high selectivity for this new type of ion source. First test experiments with lead are reported.
Eine Laserionenquelle zur Spurenanalyse |
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