Electron recollisional excitation of OCS${}^{+}$ in phase-locked $\ddot{I}‰+2\ddot{I}‰$ intense laser fields

Tomoyuki Endo, Tomohito Otobe, Ryuji Itakura

Photoelectron-photoion coincidence momentum imaging has been performed to investigate excitation processes on dissociative ionization of OCS, OCS $\to$ OCS${}^{+}$ + e${}^{-}$ $\to$ OC + S…