67 citations · 235 across the 9 of their papers we have counts for
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Attosecond Transient Absorption Spectroscopy without Inversion Symmetry
Lorenz Drescher, Marc J. J. Vrakking, Jochen Mikosch
Transient absorption is a very powerful observable in attosecond experiments on atoms, molecules and solids and is frequently used in experiments employing phase-locked few-cycle i…
How can a 22-pole ion trap exhibit 10 local minima in the effective potential?
R. Otto, P. Hlavenka, S. Trippel +4
The column density distribution of trapped OH ions in a 22-pole ion trap is measured for different trap parameters. The density is obtained from position-dependent photodetachm…
A planar multipole ion trap
M. Debatin, M. Kröner, J. Mikosch +6
We report on the realisation of a chip-based multipole ion trap manufactured using micro-electromechanical systems (MEMS) technology. It provides ion confinement in an almost field…
Evaporation of buffer gas-thermalized anions out of a multipole rf ion trap
J. Mikosch, U. Frühling, S. Trippel +3
We identify plain evaporation of ions as the fundamental loss mechanism out of a multipole ion trap. Using thermalized negative Cl- ions we find that the evaporative loss rate is p…
Photodetachment of cold OH- in a multipole ion trap
S. Trippel, J. Mikosch, R. Berhane +3
The absolute photodetachment cross section of OH- anions at a rotational and translational temperature of 170K is determined by measuring the detachment-induced decay rate of the a…
A high resolution time-of-flight mass spectrometer for the detection of ultracold molecules
Stephan D. Kraft, Jochen Mikosch, Peter Staanum +5
We have realized a high-resolution time-of-flight mass spectrometer combined with a magneto-optical trap. The spectrometer enables excellent optical access to the trapped atomic cl…