Electron recollisional excitation of OCS + in phase-locked ω + 2ω intense laser fields

Key Points

• The aim is to explore excitation processes during the dissociative ionization of OCS using advanced imaging techniques.
• Utilized photoelectron-photoion coincidence momentum imaging
• Investigated the dissociative ionization process of OCS
• Analyzed electron recollisional excitation in intense laser fields
• Identified key excitation pathways during ionization
• Detected specific fragmentation patterns leading to OC and S ions
• Enhanced understanding of the dynamics in phase-locked laser fields