Circular Dichroism in the Multi-Photon Ionization of Oriented Helium Ions

Contributo in Atti di convegno

Data di Pubblicazione:

2017

Abstract:

Synopsis Intense, circularly polarized extreme-ultraviolet (XUV) and near-infrared (NIR) laser pulses are combined to double-ionize atomic helium via the oriented intermediate He+ (3p) resonance state. A strong and NIR-intensity dependent circular dichroism is accounted to a helicity dependent AC-Stark shift.

Tipologia CRIS:

04.01 Contributo in Atti di convegno

Keywords:

Free Electron Laser

Elenco autori: