Photo-excitation and photo-dissociation dynamics studies of triatomic molecular ions
三原子分子离子的光激发和光解离动力学研究

The recent achievements in the photo-excitation and photo-dissociation dynamics research on the triatomic molecular ions (CS_2~+, SO_2~+, CO_2~+) are reviewed. The parent ions with selected vibrational states are prepared via resonance-enhanced multiphoton ionization (REMPI) of neutral molecules by using an ionization laser, and then the photo-dissociation spectra (the depletion spectra of the parent ions and the enhanced spectra of fragment ions) are obtained by using another one or two dissociation lasers...