Resolving Strong Field Dynamics in Cation States of CO_2 via Optimised Molecular Alignment

The study focuses on ultrafast molecular dynamics of CO_2^+ triggered by a strong near-infrared femtosecond laser pulse. It explores phenomena like tunneling ionization and nonsequential double ionization, utilizing impulsive molecular alignment to examine molecular dynamics based on geometry. The research highlights the significance of sub-femtosecond resolution in advancing molecular systems. Additionally, the thesis provides foundational knowledge in strong field and molecular physics, as well as femtosecond laser techniques, presented in an accessible manner for readers without prior expertise.