Naslov
Interference and diffuse continua in the Rb₂spectrum

Autori
Pichler, Goran ; Milošević, Slobodan ; Veža, Damir ; Vukičević, Dalibor

Izvornik
Journal of Physics B: Atomic and Molecular Physics (0022-3700) 16 (1983), 24; 4633-4642

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
satellite bands, absorption spectra

Sažetak
Argon-ion laser-induced fluorescence measurements of rubidium vapour have been performed in order to study the 'quasi-continuum emission' of RB2 between 540 and 610 nm. By means of single longitudinal-mode excitations with 476.5 and 488 nm lines the authors found that this quasi-continuum band in the fluorescence spectrum consists of diffuse bands partly overlapped by the interference-type continuum, unresolved in previous experiments. This interference continuum appears at the longer wavelength end of the Stokes emission lines for a certain number of single longitudinal modes of 476.5 and 488 nm laser lines. The authors estimated the ground-state dissociation energy D0" (Rb2X1 Sigma g+)=4180+or-70 cm-1.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA