427 citations · 640 across the 11 of their papers we have counts for
12 papers
Real-time tracking the energy flow in cluster formation
Michael Stadlhofer, Bernhard Thaler, Pascal Heim +2
While photodissociation of molecular systems has been extensively studied, the photoinduced formation of chemical bonds remains largely unexplored. Especially for larger aggregates…
Generation of Large Vortex-Free Superfluid Helium Nanodroplets
Anatoli Ulmer, Andrea Heilrath, Björn Senfftleben +38
Superfluid helium nanodroplets are an ideal environment for the formation of metastable, self-organized dopant nanostructures. However, the presence of vortices often hinders their…
A versatile setup for studying size and charge-state selected polyanionic nanoparticles
K. Raspe, M. Müller, N. Iwe +6
Using the example of metal clusters, an experimental setup and procedure is presented, which allows for the generation of size and charge-state selected polyanions from monoanions…
Development of ion recoil energy distributions in the Coulomb explosion of argon clusters resolved by charge-state selective ion energy spectroscopy
D. Komar, L. Kazak, K. -H. Meiwes-Broerand +1
The laser intensity dependence of the recoil energies from the Coulomb explosion of small argon clusters has been investigated by resolving the contributions of the individual char…
Phase-of-the-phase electron momentum spectroscopy on single metal atoms in helium nanodroplets
B. Krebs, V. A. Tulsky, L. Kazak +3
Magnesium atoms fully embedded in helium nanodroplets are exposed to two-color laser pulses, which trigger multiphoton above-threshold ionization (ATI). This allows to exemplarily…
Two-Color Strong-Field Photoelectron Spectroscopy and the Phase of the Phase
S. Skruszewicz, J. Tiggesbäumker, K. -H. Meiwes-Broer +3
The presence of a weak second-harmonic field in an intense-laser ionization experiment affects the momentum-resolved electron yield, depending on the relative phase between the …
Time-resolved studies on the collapse of magnesium atom foam in helium nanodroplets
S. Göde, R. Irsig, J. Tiggesbäumker +1
Magnesium atoms embedded in superfluid helium nanodroplets have been identified to arrange themselves in a metastable network, refered to as foam. In order to investigate the ioniz…
Optimal Control of the Strong-Field Ionization of Silver Clusters in Helium Droplets
N. X. Truong, P. Hilse, S. G/"ode +8
Optimal control techniques combined with femtosecond laser pulse shaping are applied to steer and enhance the strong-field induced emission of highly charged atomic ions from silve…
Steplike intensity threshold behavior of extreme ionization in laser-driven Xe clusters
T. Döppner, J. P. Müller, A. Przystawik +7
The generation of highly charged Xe ions up to {} is observed in Xe clusters embedded in helium nanodroplets and exposed to intense femtosecond laser pulses (=800 n…
Laser-driven nonlinear cluster dynamics
Th. Fennel, K. -H. Meiwes-Broer, J. Tiggesbaumker +3
Laser excitation of nanometer-sized atomic and molecular clusters offers various opportunities to explore and control ultrafast many-particle dynamics. Whereas weak laser fields al…
On the occurrence of Balmer spectra in expanding microplasmas from laser irradiated liquid hydrogen
Carsten Fortmann, Tilo Döppner, Tim Laarmann +5
Balmer spectra are investigated which are obtained from hydrogen droplets irradiated by ultra-short intense laser pulses. A unified quantum statistical description of bremsstrahlun…
Thomson scattering from near-solid density plasmas using soft x-ray free electron lasers
A. Hoell
We propose a collective Thomson scattering experiment at the VUV free electron laser facility at DESY (FLASH) which aims to diagnose warm dense matter at near-solid density. The pl…