Few-cycle strong-field ionization of atomic hydrogen with elliptically polarized infrared light

30th International Conference on Photonic, Electronic, and Atomic Collisions

Douguet, N.^1 ; Bartschat, K.^1

Department of Physics and Astronomy, Drake University, Des Moines

IA

50311, United States^1

关键词: Atomic hydrogen;    Elliptically polarized light;    Few-cycle pulse;    Infrared light;    Ionization spectrum;    Pulse characteristics;    Strong field ionization;    Tunneling regime;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/3/022030/pdf
DOI  :  10.1088/1742-6596/875/3/022030

来源: IOP

【 摘 要 】

Synopsis The strong-field ionization of atomic hydrogen induced by elliptically polarized light is studied in detail. In particular, we investigate the ionization spectra for various pulse characteristics, consider the circular dichroism from an excited oriented electronic state, and finally analyze the tunneling regime for few-cycle pulses.