@article{36, keywords = {Ultrafast Single Molecule Imaging via Femtosecond Laser}, author = {MD Singh and Ali Ramadhan and Kaili Tian and Joseph Sanderson and Benjamin Wales and Reza Karimi and Samuel Beaulieu and Wing-Ki Liu and JC Kieffer and F Légaré}, title = {Geometrically reconstructing laser Coulomb-exploded molecules}, abstract = {
Geometrical reconstructions are performed for Carbonyl Sulfide (OCS) through Coulomb Explosion Imaging (CEI) employing intense femtosecond laser ionization with pulse durations 7 fs, 30 fs, 60 fs, 100 fs, and 200 fs, using two methods that significantly differ in approach. Firstly, a look up table is employed to reconstruct OCS (2, 2, 2) channel and highlight the presence of degenerate regions. Following this a more sophisticated constrained nonlinear optimization approach improves on precision and gives an indication of uncertainty. Results are compared with equilibrium geometry.
}, year = {2020}, journal = {Journal of Physics: Conference Series}, volume = {1412}, chapter = {152084}, url = {https://iopscience.iop.org/article/10.1088/1742-6596/1412/15/152084/meta}, doi = {10.1088/1742-6596/1412/15/152084}, }