Author/Authors :
Fنrbert، نويسنده , , A. and Kowalczyk، نويسنده , , Keith P. and Busch، نويسنده , , H.v. and Demtrِder، نويسنده , , W.، نويسنده ,
Abstract :
The 1 3Σg+ ← 1 3Σu+ band system of the sodium dimer has been studied with rotational resolution in a supersonic molecular beam. The laser excited triplet-triplet transitions have been monitored by observation of the resonantly enhanced ionization of Na2 (1 3Σg+) induced by the light of a second laser. The molecular constants for the observed vibrational levels of both triplet states are derived from the experiment and compared with the results of ab initio calculations.
