Infrared multiple-photon dissociation of ion-molecules in a beam |
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| Authors: | A.Von Hellfeld D. Feldmann K.H. Welge A.P. Fournier |
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| Affiliation: | Fakultät f. Physik, Universität Bielefeld, Fed. Rep. Germany;Lab. Coll. Ioniques, Univ. Paris Sud, Orsay, France |
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| Abstract: | First experiments on the infrared multiple-photon dissociation with ion molecules in beams have been carried out. A mass selected beam of SF+5 parent ions is crossed with a focused pulsed CO2 laser beam. Using mass spectroscopy for the detection, fragmentation into SF+4 and SF+3 has been observed. The relative yield and power dependence have been measured. Features of the MPD of ions in beams are discussed. |
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