CW PFOODR SPECTROSCOPY OF TRIPLET RYDBERG AND DOUBLY EXCITED STATES OF $^{7}Li_{2}$,

By using CW perturbation-facilitated optical-optical double resonance (PFOODR) fluorescence excitation and resolved fluorescence spectroscopic techniques we have experimentaly observed the $23 Σ g +,3 3 Σ g +,3 3 Π g,4 3 Σ g +$ and $13 Δ g$ Rydberg Mates and the $13 Σ − g$ and $23 Π g −$ doubly excited valence states. Parturbations of the $23 Π g ∼1 3 Σ g −$ system have been observed and the off-diagonal rotation-electronic perturbation parameter $β$ has been determined. The hyperfine Structure of most of the states has been resolved and characterized by $(b a l)$ or $(b s s)$ coupling case. Molecular constants and RKR potential energy curves have bean obtained.

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Author Institution: Physics Department, Temple University; Department at Physics, University at Connecticut; Physics Department, Temple University; Physics Department, Dalian Institute of Chemical Physics; Physics Department, Temple University; Department at Physics, University at Connecticut

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http://hdl.handle.net/1811/13357

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1990-1999

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