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Effect of optical pumping in two-step photoionization of Na2 in molecular beams

✍ Scribed by K. Bergmann; E. Gottwald

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
421 KB
Volume
78
Category
Article
ISSN
0009-2614

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✦ Synopsis

The two-step photoionization of Nan molecules m a molecular beam has been studied using both a smgle-mode and a multimode Ar+laser as the ionization light source Large reductions of the ionization efficiency occur as a result of optical pumping unless the excitation and ionization laser beams are appropriately focused.

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Multiphoton ionization: mass selective l
Multiphoton ionization: mass selective laser-spectroscopy of Na2 and K2 in molecular beams
✍ A. Herrmann; S. Leutwyler; E. Schumacher; L. WΓΆste πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 English βš– 617 KB

A cw dye laser is tuned over the B, A f-X transitions of Naz/Kz while a second laser or a high pressure lamp ionizes the excited stntcs. The ions CIE detected by mass-spcctromctry in the mixture of metal-atom clusters formed in a molecular noz-AC beam. The vibionic and flrovibronic spxtra obtained s