Pulse length dependence of photoelectron circular dichroism

• DOI: 10.1039/d2cp03202c
• Publication Date: 2022-11-07T14:08:01Z
• Authors: Han-gyeol Lee; Simon T. Ranecky; Sudheendran Vasud...; Nicolas Ladda; Tonio Rosen; Sagnik Das; Jayanta Ghosh; Hendrike Braun; Daniel M. Reich; Arne Senftleben; Thomas Baumert
• Keywords: photoelectron circular dichroism; 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik; 0103 physical sciences; 530; 01 natural sciences; 7. Clean energy; coherent light sources; pulse length dependence; 0104 chemical sciences

We investigated photoelectron circular dichroism (PECD) using pulses with various durations. From the experiment with fenchone, we found constancy of the PECD over a wide range of pulse durations and estimated lifetimes of internal conversions.