Heidelberg 2015 – wissenschaftliches Programm

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A: Fachverband Atomphysik

A 10: Poster: Interaction with strong or short laser pulses

A 10.15: Poster

Montag, 23. März 2015, 17:00–19:00, C/Foyer

Seeded resonant Ionization of Xenon Doped Helium Droplets — •Michael Kelbg, Lev Kazak, Robert Irsig, Josef Tiggesbäumker, and Karl-Heinz Meiwes-Broer — Instut für Physik, Universität Rostock, Germany

The interaction of doped helium droplets with intense, short laser pulses is studied. Colored double pulse fitness landscape is used to control the ionization of minimally Xenon-doped helium droplets resulting in mie-resonant enhanced absorbtion. Dependencies on delay and energy distribution as well as amount of dopant atoms have been further investigated, revealing an avalanchelike two step ionization process.