J. Phys. IV France 04 (1994) C4-701-C4-704
Observation of quasibound energy levels in the [MATH] state of 7 Li2I. RUSSIER1, C. LINTON2, P. CROZET1, A.J. ROSS1, E MARTIN1, R. BACIS1 and S. CHURASSY1
1 Laboratoire de Spectrométrie Ionique et Moléculaire, URA 171 du CNRS, Bât. 205, Université Lyon I, 43 Bd du 11 Novembre 1918, 69622 Villeurbanne cedex, France
2 Physics Department, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick, E3B 5A3, Canada
Double resonance excitation of 7Li2 vapour with two tunable single mode lasers (Ti-sapphire and R6G dye) have been used to study levels of the B1&Piu state close to the potential maximum of this state (500 ± 3 cm-1 above the dissociation limit). A potential energy curve has been constructed, and measured linewidths are consistent with those calculated from the potential energy curve.
© EDP Sciences 1994