activity
20142025
most citedImaging resonances in low-energy NO-He inelastic collisions

143 citations · 382 across the 16 of their papers we have counts for

collaborators

16 papers

physics.atom-ph2025

Intense and controlled beam of S() atoms

Alexandra Tsoukala, Saskia Bruil, Niek Janssen +2

We report the production of an intense and controlled beam of electronically excited sulfur atoms in the state using a multistage Zeeman decelerator. Sulfur atoms, generate…

physics.chem-ph2024

Controlled molecule injector for cold, dense, and pure molecular beams at the European x-ray free-electron laser

Lanhai He, Melby Johny, Thomas Kierspel +27

A permanently available molecular-beam injection setup for controlled molecules (COMO) was installed and commissioned at the small quantum systems (SQS) instrument at the European…

physics.atom-ph2023★ 3 cited

Imaging Resonance Effects in C + H Collisions using a Zeeman Decelerator

Vikram Plomp, Xu-Dong Wang, Jacek Kłos +4

An intriguing phenomenon in molecular collisions is the occurrence of scattering resonances, which originate from bound and quasi-bound states supported by the interaction potentia…

physics.atom-ph2021★ 18 cited

High-resolution imaging of C + He collisions using Zeeman deceleration and VUV detection

Vikram Plomp, Xu-Dong Wang, François Lique +3

High-resolution measurements of angular scattering distributions provide a sensitive test for theoretical descriptions of collision processes. Crossed beam experiments employing a…

physics.atom-ph2021★ 5 cited

Laser ionization detection of O() atoms in the VUV; application to photodissociation of O

Xu-Dong Wang, David H. Parker, Sebastiaan Y. T. van de Meerakker +2

Detection of nascent O(, ) atoms using one-photon resonant excitation to the state at nm followed by near-threshold ionization, i. e., 1 +…

physics.chem-ph2021★ 22 cited

Ultrafast light-induced dynamics in the microsolvated biomolecular indole chromophore with water

Jolijn Onvlee, Sebastian Trippel, Jochen Küpper

Interactions between proteins and their solvent environment can be studied in a bottom-up approach using hydrogen-bonded chromophore-solvent clusters. The ultrafast dynamics follow…

physics.atm-clus2020★ 1 cited

Picosecond pulse-shaping for strong three-dimensional field-free alignment of generic asymmetric-top molecules

Terry Mullins, Evangelos Thomas Karamatskos, Joss Wiese +5

Fixing molecules in space is a crucial step for the imaging of molecular structure and dynamics. Here, we demonstrate three-dimensional (3D) field-free alignment of the prototypica…

physics.atom-ph2020★ 18 cited

Strong-field ionization of complex molecules

Joss Wiese, Jolijn Onvlee, Sebastian Trippel +1

Strong-field photoelectron momentum imaging of the prototypical biomolecule indole was disentangled in a combined experimental and computational approach. Experimentally, strong co…

physics.chem-ph2020★ 1 cited

Spatial separation of 2-propanol monomer and its ionization-fragmentation pathways

Jia Wang, Lanhai He, Jovana Petrovic +5

The spatial separation of 2-propanol monomer from its clusters in a molecular beam by an electrostatic deflector was demonstrated. Samples of 2-propanol monomer with a purity of 90…

physics.chem-ph2019★ 43 cited

Field-induced diastereomers for chiral separation

Andrey Yachmenev, Jolijn Onvlee, Emil Zak +2

A novel approach for the state-specific enantiomeric enrichment and the spatial separation of enantiomers is presented. Our scheme utilizes techniques from strong-field laser physi…

physics.atm-clus2019★ 13 cited

Pure Molecular Beam of Water Dimer

Helen Bieker, Jolijn Onvlee, Melby Johny +5

Spatial separation of water dimer from water monomer and larger water-clusters through the electric deflector is presented. A beam of water dimer with purity and a rotation…

physics.atm-clus2019★ 22 cited

Spatial separation of pyrrole and pyrrole-water clusters

Melby Johny, Jolijn Onvlee, Thomas Kierspel +3

We demonstrate the spatial separation of pyrrole and pyrrole(HO) clusters from the other atomic and molecular species in a supersonically-expanded beam of pyrrole and traces of…

physics.atom-ph2018★ 34 cited

Setting the photoelectron clock through molecular alignment

Andrea Trabattoni, Joss Wiese, Umberto De Giovannini +8

The interaction of strong laser fields with matter intrinsically provides powerful tools to image transient dynamics with an extremely high spatiotemporal resolution. Here, we stud…

physics.atm-clus2018★ 17 cited

Knife edge skimming for improved separation of molecular species by the deflector

Sebastian Trippel, Melby Johny, Thomas Kierspel +7

A knife edge for shaping a molecular beam is described to improve the spatial separation of the species in a molecular beam by the electrostatic deflector. The spatial separation o…

physics.atm-clus2015★ 143 cited

Imaging resonances in low-energy NO-He inelastic collisions

Sjoerd N. Vogels, Jolijn Onvlee, Simon Chefdeville +3

In molecular collisions, resonances occur at specific energies where the colliding particles temporarily form quasi-bound complexes, resulting in rapid variations in the energy dep…

physics.atom-ph2014★ 42 cited

High-resolution imaging of velocity-controlled molecular collisions using counterpropagating beams

Sjoerd N. Vogels, Jolijn Onvlee, Alexander von Zastrow +3

We present ultrahigh-resolution measurements of state-to-state inelastic differential cross sections for NO-Ne and NO-Ar collisions, obtained by combining the Stark deceleration an…