10.18453/rosdok_id00000871
Nguyen, Xuan Truong
Xuan Truong
Nguyen
http://d-nb.info/gnd/1013754956
Optimal Control of the Strong-Field Laser Ionization of Clusters in Helium Droplets
Universität Rostock
2011
530 Physics
2011
en
http://purl.uni-rostock.de/rosdok/id00000871
urn:nbn:de:gbv:28-diss2011-0098-1
The strong-field ionization dynamics of Ag and Xe clusters are studied using fs pulse shaping. By tailoring the temporal
shapes of the laser pulses, the coupling of the energy into the Ag clusters can be controlled, leading to a maximum yield of
highly charged atomic ions and an enhancement of the highest atomic charge states. For Xe, fitness scans of
the laser parameters show that a two-step ionization scheme gives rise to an extreme charging of the clusters. Three-pulse
trains obtained in an optimization experiment are even more effective and result in maximum yields of different chosen
charge states.